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  1. In these unpredictable times, you still have control of your package deliveries. Many of our pickup and drop off locations, including The UPS Store ®, are still operating.Some businesses that serve as UPS Access Point ® locations are closing or adjusting their operations due to coronavirus. The UPS Global Locator is being updated in real-time to reflect the nearest available active locations.
  2. A letter is a written message conveyed from one person (or group of people) to another through a medium. clarification needed The term usually excludes written material intended to be read in its original form by large numbers of people, such as newspapers and placards; however even these may include material in the form of an 'open letter'.
  3. An attached or wall-mount letterbox, with a hook underneath for newspapers Wall-mounted or attached mailboxes may also be used in place of mail slots, usually located close to the front door of the residence. They are known as 'full-service' mailboxes when they have provisions for securing outgoing as well as incoming mail.
News from My Lad by James Campbell, 1858-1859 (Walker Art Gallery)

A letter is a written message conveyed from one person (or group of people) to another through a medium.[clarification needed][1] The term usually excludes written material intended to be read in its original form by large numbers of people, such as newspapers and placards; however even these may include material in the form of an 'open letter'. Letters can be formal or informal. Besides being a means of communication and a store of information, letter writing has played a role in the reproduction of writing as an art throughout history.[1] Letters have been sent since antiquity and are mentioned in the Iliad.[2] Historians Herodotus and Thucydides mention and use letters in their writings.[3]

History of letter writing[edit]

Letter of Darius the Great to Gadatas, circa 500 BC.

Letterbox definition, a public or private mailbox. Buy Letter Boxes at Mitre10. Shop the biggest brands online and in-store at everyday low prices. That's Mighty Helpful, That's Mitre10.

Letter box nearby location

Letter Box Near Me

The famous Einstein letter from Edward Teller and Leó Szilárd to US President Franklin Roosevelt suggesting an atomic bomb project. Click here for page 2.
A thank-you letter from Katharine Hepburn to Alan Light thanking him for his condolences in regards of Cary Grant's death

Historically, letters have existed from, ancient India, ancient Egypt and Sumer, through Rome, Greece and China, up to the present day. During the 17th and 18th centuries, letters were used to self-educate.[clarification needed] The main purposes of letters were to send information, news and greetings. For some, letters were a way to practice critical reading, self-expressive writing, polemical writing and also exchange ideas with like-minded others. For some people, letters were seen as a written performance.[clarification needed] Letters make up several of the books of the Bible. Archives of correspondence, whether for personal, diplomatic, or business reasons, serve as primary sources for historians. At certain times, the writing of letters was thought to be an art form and a genre of literature, for instance in Byzantine epistolography.[4]

In the ancient world letters might be written on various different materials, including metal, lead, wax-coated wooden tablets, pottery fragments, animal skin, and papyrus. From Ovid, we learn that Acontius used an apple for his letter to Cydippe.[5] More recently, letters have mainly been written on paper: handwritten and more recently typed.

As communication technology has developed in recent history, posted letters on paper have become less important as a routine form of communication. For example, the development of the telegraph drastically shortened the time taken to send a communication, by sending it between distant points as an electrical signal. At the telegraph office closest to the destination, the signal was converted back into writing on paper and delivered to the recipient. The next step was the telex which avoided the need for local delivery. Then followed the fax (facsimile) machine: a letter could be transferred from the sender to the receiver through the telephone network as an image. These technologies did not displace physical letters as the primary route for communication; however today, the internet, by means of email, plays the main role in written communications, together with text messages; however, these email communications are not generally referred to as letters but rather as e-mail (or email) messages, messages or simply emails or e-mails, with the term 'letter' generally being reserved for communications on paper.

As literary historical source material[edit]

Due to the timelessness and universality of letter writing, there is a wealth of letters and instructional materials (for example, manuals, as in the medieval ars dictaminis) on letter writing throughout history. The study of letter writing usually involves both the study of rhetoric and grammar.[6]

Comparison with electronic mail[edit]

François Boucher – The Secret Message, 1767 (Herzog Anton Ulrich Museum)
Nearby

Despite email, letters are still popular, particularly in business and for official communications. At the same time, many 'letters' are sent in electronic form. The following advantages of paper letters over e-mails and text messages are put forward:

  • No special device is needed to receive a letter, just a postal address, and the letter can be read immediately on receipt.
  • An e-mail may sit in a recipient's inbox for some time before being read, or may not be read at all; a paper letter is more likely to receive prompt attention once it arrives.
  • An advertising mailing can reach every address in a particular area.
  • A letter provides an immediate, and in principle permanent, physical record of communication, without the need for printing. Letters, especially those with a signature and/or on an organization's own notepaper, are more difficult to falsify than is an email, and thus provide much better evidence of the contents of the communication.
  • A letter in the sender's own handwriting is more personal than an e-mail and shows that the sender has taken trouble to write it.
  • If required, small physical objects can be enclosed in the envelope with the letter.
  • Letters are unable to transmit malware or other harmful files that can be transmitted by e-mail.
  • E-mails are insecure and may be intercepted en-route. For this reason, letters are often preferred for confidential correspondence.
  • Letter writing leads to the mastery of the technique of good writing.
  • Letter writing can provide an extension of the face-to-face therapeutic encounter.[clarification needed][7]

The following advantages are put forward for e-mails and text messages over traditional letters:

  • Potentially they can be transmitted instantly.
  • They can be sent to a number of recipients in one operation (this is also a disadvantage as it leads to needless time-consuming correspondence).
  • They do not require postage to be paid (although there is often a small fee for sending a text message).
  • They do not require materials such as paper and ink.
  • Often an e-mail would require a less formal style than a letter to the same recipient, and thus may take less time to write. It is also easier to make amendments to a draft than it is with a handwritten letter.
  • E-mails may be composed using spell checkers and other devices, and thus may conceal the ignorance (inability to spell or compose prose etc.) of the sender; this may be an advantage or a disadvantage.
  • During an epidemic, e-mails cannot transmit diseases.
  • They don't take up physical space and can't be damaged in a natural disaster.

Delivery process[edit]

Here is how a letter gets from the sender to the recipient:

  1. Sender composes and writes letter and may fold the letter so that it fits in an envelope. For bulk mailings, a folding machine may be employed.
  2. Sender places the letter in an envelope on which the recipient's address is written on the front of the envelope, or often is visible through a transparent window of the envelope. Sender ensures that the recipient's address includes the Zip or Postal Code (if applicable) and historically often included his/her return address on the envelope.
  3. For small volume private letters, the sender buys a postage stamp and attaches it to the top right corner on the front of the envelope. (For most commercial letters, postage stamps are not used: a franking machine or other methods are used to pay for postage.)
  4. Sender puts the letter in a postbox.
  5. The national postal service of the sender's country (e.g. Royal Mail, UK; USPS, United States; Australia Post in Australia; or Canada Post in Canada) empties the postbox and transports all the contents to the local sorting office.
  6. The sorting office then sorts each letter by address and postcode and sends the letters destined for a particular area to that area's local sorting office (sometimes called a delivery office). Letters addressed to a different region may go through more than one stage of transmission and sorting.
  7. The local delivery personnel collect the letters from the delivery office and deliver them to the proper addresses. In some areas, recipients may need to collect the letters from the local office.

This process, depending on how far the sender is from the recipient, can take anywhere from a day to 3–4 weeks. International mail is sent via trains and airplanes to other countries.

In 2008, Janet Barrett in the UK received an RSVP to a party invitation addressed to 'Percy Bateman', from 'Buffy', allegedly originally posted on 29 November 1919. It had taken 89 years to be delivered by the Royal Mail.[8] However, Royal Mail denied this, saying that it would be impossible for a letter to have remained in their system for so long, as checks are carried out regularly. Instead, the letter dated 1919 may have 'been a collector's item which was being sent in another envelope and somehow came free of the outer packaging'.[9]

Kinds of letters[edit]

There are a number of different types of letter:

  • Hybrid mail (semi-electronic delivery)
  • Recommendation letter and the closely related employment reference letter

Gallery[edit]

  • By writing both across and down, the sender of a letter could save on postage.

  • A hand-written letter of Cesare Borgia.

  • A child's letter to Santa Claus.

  • A letter from Arthur Conan Doyle about The Hound of the Baskervilles.

  • An invitation letter to the ground-breaking of the Seattle Space Needle, 1961.

  • The resignation letter of Richard Nixon, 1974.

  • A letter sheet. Augusto Tominz [de] - The Letter, 1873

Means of transport[edit]

References[edit]

  1. ^ abBlake, Gary; Bly, Robert W. (1993). The Elements of Technical Writing. Macmillan Publishers. p. 125. ISBN0020130856.
  2. ^Homer, Iliad, 6. 167–70.
  3. ^Ebbeler, J. (2009). 'Tradition, Innovation, and Epistolary Mores'. In Rousseau, P. (ed.). A Companion to Late Antiquity. Chichester: Wiley-Blackwell. p. 270. ISBN978-1-4051-1980-1.
  4. ^'Epistolography' in The Oxford Dictionary of Byzantium, Oxford University Press, New York & Oxford, 1991, p. 718. ISBN0195046528
  5. ^Ovid, Her. 20
  6. ^Carol Poster and Linda C. Mitchell, eds., Letter-Writing Manuals and Instruction from Antiquity to the Present (Columbia, SC: U of South Carolina Press, 2007).
  7. ^[1]
  8. ^Glenday, Craig (2013). Guinness Book of World Records 2014. pp. 127. ISBN978-1-908843-15-9.
  9. ^'Royal Mail delivers letter 89 years late'. The Daily Telegraph. 8 December 2008. Archived from the original on 13 April 2017. Retrieved 13 April 2017.

External links[edit]

Wikimedia Commons has media related to Letters (written messages).
Wikisource has original text related to this article:
  • The dictionary definition of letter at Wiktionary
  • The First English Family Letters at History Today
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Letter_(message)&oldid=1018974051'

The majority of the FCC's revised Part 97 rules (adopted in December 2020) establishing new application fees become effective on April 19, but the new amateur radio application fees will not become effective on April 19. The FCC announced on March 19 that the amateur radio application fees, including those associated with Form 605 filings, would not become effective until the 'requisite notice has been provided to Congress, the FCC's information technology systems and internal procedures have been updated, and the Commission publishes notice(s) in the Federal Register announcing the effective date of such rules.'

The $35 fee, when it becomes effective, would apply to new, modification (upgrade and sequential call sign change), renewal, and vanity call sign applications, as well as applications for a special temporary authority (STA) or a rule waiver. All fees will be per application. Administrative updates, such as a change of mailing, email address, or name, are exempt.

It is expected that such fees will not become effective before summer 2021. The FCC has stated that amateurs will have advance warning of the actual effective date, because it will publish such date in the Federal Register.

ARRL Volunteer Examiner Coordinator (VEC) Manager Maria Somma, AB1FM, said VECs and Volunteer Examiner (VE) teams will not have to collect the $35 fee at exam sessions. Once the FCC application fee takes effect, new and upgrade applicants will pay the $15 exam session fee to the VE team as usual, and pay the $35 application fee directly to the FCC via the Fee Filer System or License Manager System. Somma said this information was provided in a VE Newsletter distributed this past week. 'Further news and instructions will follow when we have them,' she said.

FCC Agrees with ARRL and Allows Partial Reprieve on 3.5 GHz

Pending future FCC action, amateur radio secondary use of the 3.3 - 3.45 GHz band segment may continue indefinitely. The FCC, as part of a lengthy Second Report and Order (R&O) for commercial licensing of 3.45 - 3.55 GHz adopted on March 17, agreed with ARRL that continued access by amateur radio to 3.3 - 3.45 GHz should be allowed until consideration of the 3.1 - 3.45 GHz spectrum in a later proceeding. The FCC action in WT Docket 19-348 represents a partial -- and temporary -- reprieve from the FCC's December 2019 proposal to remove amateur radio from the entire band, and it makes available an additional 50 MHz than an FCC proposal last fall to allow amateur temporary use of 3.3 - 3.4 GHz.

Amateur secondary operation in the 3.45 - 3.50 GHz band must cease 90 days after public notice that the spectrum auction has closed and licensing has begun. That is expected to happen early in 2022. The FCC announced the opening of 3.45 - 3.55 GHz for auction to commercial 5G interests on March 17.

The FCC stated that 'While we adopt our proposal to bifurcate the band, we adjust our proposal and set 3450 MHz as the frequency at which the band will be split.' It agreed 'with the ARRL's assessment that the guard band is not necessary from a technical standpoint. We also recognize that the nature of amateur equipment realities makes the 50 MHz at 3400 - 3450 MHz particularly valuable to amateur operators because it means existing equipment can continue to operate in the band for the time being.'

This allows 'amateur operations to continue in the lower portion of the band while the [FCC and federal government users] continue to analyze whether that spectrum can be reallocated for flexible use,' the FCC said. The FCC had proposed splitting the band at 3.4 GHz, permitting amateur use in 100 MHz of spectrum 'while also providing a buffer to protect flexible-use operations at the lower edge of the 3.45 GHz band.'

'We therefore allow secondary amateur operations to continue in the 3.4 - 3.45 GHz portion of the band,' the FCC said. 'We emphasize, however, that amateur licensees remain secondary users, and those that operate on frequencies close to the 3450 MHz band edge must do so with particular caution to avoid causing harmful interference to flexible-use licensees in the 3.45 GHz Service, which hold primary status. In light of these considerations, while amateur operations between 3450 MHz and 3500 MHz must cease within 90 days of the public notice announcing the close of the auction for the 3.45 GHz Service, as specified in the Report and Order; amateur operations may continue between 3300 MHz and 3450 MHz while the Commission, NTIA, and the DoD continue to analyze whether that spectrum can be reallocated for commercial wireless use.'

'There is no expectation that such operations will be accommodated in future planning for commercial wireless operations in this spectrum, or that amateur operators will receive more than a short period of notice before their operations must cease,' the FCC said.

ARRL Podcasts Schedule

The latest episode of the On the Air podcast (Episode 15) features a conversation with propagation expert Carl Luetzelschwab, K9LA, about what to expect in the new solar cycle.

The latest edition of Eclectic Tech (episode 30) features a conversation with Clark Burgard, N1BCG, about the current state of AM in amateur radio.

The On the Air and Eclectic Tech podcasts are sponsored by Icom. Both podcasts are available on iTunes (iOS) and Stitcher (Android), as well as on Blubrry -- On the Air | Eclectic Tech.

The 2021 ARRL Repeater Directory® is now shipping. It includes 'crowdsourced' listings contributed by users, repeater owners, and volunteer frequency coordinators. This means more listings that are updated more often. With 24,000 listings, it's the most complete printed directory of on-the-air repeaters, covering repeater systems throughout the US and Canada.

Repeater systems are listed by state/province, city, and operating mode. Digital repeater systems such as System Fusion, D-STAR, DMR, NXDN, and P25 are included. Pages of supplemental information include VHF/UHF and microwave band plans, and repeater operating practices. It features a convenient lie-flat spiral binding.

For decades, The ARRL Repeater Directory has been an invaluable source for locating repeater frequencies while traveling. New hams often use the Repeater Directory to find local activity after purchasing a new handheld radio. And public service volunteers keep a copy nearby or in their emergency go-kit.

Keepsake Box

The 2021 ARRL Repeater Directory is available from the ARRL Store or an ARRL publication dealer. Order ARRL Item No. 1434, ISBN: 978-1-62595-143-4, $19.95 retail. For additional questions or ordering, call (860) 594-0355, or, toll free in the US, (888) 277-5289.

Repeater listings appearing in The ARRL Repeater Directory are provided by RFinder Inc. If a repeater has been omitted or a listing is inaccurate, contact RFinder directly.

Cooperative Effort Under Way to Resolve Potential 70-Centimeter Interference Issue

ARRL, the FCC, and the US Department of Defense are cooperating in an effort to eliminate the possibility of amateur radio interference on 70 centimeters to a future missile control system at White Sands Missile Range (WSMR) in New Mexico. The Defense Department's Regional Spectrum Coordinator contacted the FCC in March, seeking information on whom to contact regarding amateur transmissions operational on 70-centimeter frequencies slotted for use on the new control system. The FCC, in turn, asked ARRL to oversee the coordination efforts. It is to be noted that the Amateur Radio Service is a secondary service on the band.

Investigation revealed that the potential problem was not with individual operators or repeaters, but with RF control links at 420 - 430 MHz used to establish a linked repeater system within New Mexico. 'Based on the investigation, and with the support of the FCC, the owners of the RF control links being used in the 420 - 430 MHz portion of the amateur allocation within a certain proximity to WSMR are being asked to re-coordinate the link frequency to a new one above 430 MHz,' explained ARRL Regulatory Information Manager Dan Henderson, N1ND.

ARRL enlisted the assistance of the state's designated repeater frequency coordinator for information on specific links in that part of the band. New Mexico Repeater Frequency Coordinator Bill Kauffman, W5YEJ, agreed to work with the control link operators to find new frequencies that will meet the needs of the link operators.

'Time is a factor in this request,' Henderson said. 'The new WSMR systems are in advanced testing and will become fully operational by early summer 2021.' The negotiated deadline for the affected control links to change frequencies is set for May 31, 2021.

'It appears a total of 32 control links will have to be addressed,' Henderson said. ARRL has mailed letters to each of the RF control link operators, based on the record keeping of the frequency coordinator, to advise them of the DoD's request. 'Any links with the potential to affect the identified control systems at WSMR still in operation after May 31, 2021 will be subject to action by the FCC.'

Henderson said the changes should have no direct impact on the use of any local repeater, but until all the affected RF control links are transitioned to new frequencies, certain links may be temporarily inoperative. Links unable to be relocated by May 31 will have to be shut down until the situation can be resolved. ARRL will maintain contact with the FCC to advise it of the status of the coordination efforts.

Visit the ARRL Learning Network (a members-only benefit) to register, check on upcoming webinars, and to view previously recorded sessions.

The Art and Science of Operating Ultra-Portable -- Mike Molina, KN6EZE / Tuesday, April 6, 2021 @ 8 PM EDT (0000 UTC on Friday, April 7)

Ultra-portable operation is quickly growing in popularity. Whether for SOTA, POTA, backcountry survival, or just spending time in nature, learning how to operate ultra-portable is a fun and rewarding experience. In this presentation, Mike, KN6EZE, covers the basics for new and experienced ham radio operators.

Finding and Fixing RFI -- Paul Cianciolo, W1VLF, RFI Engineer, ARRL Laboratory / Tuesday, April 20, 2021 @ 1 PM EDT (1700 UTC)

RFI (radio frequency interference) -- from natural and manmade sources -- has been a problem for hams and shortwave listeners since the radio hobby began. Things have changed in the last 20 years with the advent of widespread solar power, LED lighting, grow lights, and computers. Learn all about finding and fixing RFI in today's world.

HF Noise Mitigation -- ARRL Northwestern Division Director Mike Ritz, W7VO / Thursday April 22, 2021 @ 3:30 PM EDT (1930 UTC)

An educational seminar to help new and experienced amateurs who are on HF and finding themselves plagued with noise. We'll learn what 'noise' is, talk about the various noise sources, and discuss how to mitigate those noises using a variety of techniques.

Letter Box Nearby

The ARRL Learning Network schedule is subject to change.

  • The Finnish Amateur Radio League (SRAL) is celebrating its 100th anniversary. Special event stations will be on the air, and award certificates are available for working 100 Finnish stations (50 OH-prefix and 50 OF-prefix) and 10 special event Finnish stations. Submit log extracts via email in January 2022.
  • The FCC has announced that it will start collecting firsthand accounts on broadband availability and service quality directly from consumers, as part of its Broadband Data Collection program. A new web page explains the program and provides direct links to consumer resources, including a new 'share your broadband experience' option. -- FCC News Release

  • A week-long KA6LMS 'Last Man Standing' radio special event started Wednesday, March 24 and runs through 2359 UTC on March 30 -- the TV show's final day of shooting. The Great South Bay Amateur Radio Club website has details for certificates and QSL information.

  • The Ogden Amateur Radio Club (OARC) in Utah is celebrating its 100th anniversary as an organized club. In May of 1921, Dr. W.G. Garner, W7EW, and five others gathered to establish the club, and Garner was elected president. OARC now uses the last call sign he held, W7SU, as a memorial club station call sign. OARC has been an ARRL-sanctioned club since 1937.

NCVEC Question Pool Committee Seeks Input for Updated Technician Question Pool

The National Conference of Volunteer Examiner Coordinators (NCVEC) Question Pool Committee (QPC) is requesting input from the

amateur radio community on new or modified questions for the 2022 - 2026 FCC Element 2 (Technician pool), which goes into effect on July 1, 2022. This may include suggestions for new questions, changes to current examination topic areas, or changes to existing questions in the current Technician question pool.

The QPC said it's seeking input that focuses on:

  • Topics and subjects that enhance public interest and understanding and use of amateur radio, or focus on STEM hands-on learning and education.

  • Questions on new technology, digital modes, station setup and operation, antennas, and emergency and non-emergency operation.

To submit suggested questions for QPC review, the committee asks that questions have no more than two 70-character lines, including spaces. Distractors should be no more two 70-character lines long, and shorter if possible. Each multiple choice question must be accompanied by four possible distractors and only one correct answer. The answer choices may be in any order, but the correct answer must be indicated by the letters A, B, C, or D at the beginning of the question. Those submitting suggestions should provide the resource information that supports the correct answer or the FCC Part 97 rule.

The QPC will accept question comments, revisions, and submissions from the amateur radio community via email through June 30, 2021. This email address is a bulk forwarding mailbox, so no acknowledgement will be sent by return email. The NCVEC QPC will take all comments into consideration as it updates the Technician question pool for 2022 - 2026.

'Radio in a Box' Concept Could Ease DXpedition Access
Leaving a small footprint on sensitive natural areas can be a challenge for DXpeditions. George Wallner, AA7JV, who will be operating as C6AGU from Deep Water Cay in the Bahamas until March 30, including during the CQ World Wide WPX SSB weekend, will be testing a DXpedition setup that may be more amenable to the concerns of environmental protection agencies that oppose camping on protected land.

Radio gear in a weatherproof box is installed on land, along with antennas.

In some places, landing permits (rather than the cost of a DXpedition) are the biggest obstacle. Often, overnight stays are not allowed, especially hindering 160-meter operation.

The approach is 'Radio in a Box' (RIB) -- a complete station in a weatherproof Pelican case containing a FLEX-6700 transceiver and an amplifier, along with cooling and control systems. The box, antennas, and generators would be on land and operated remotely from a nearby vessel. The RIB is seen as addressing that issue, and Wallner believes this lower-profile approach will become the standard for future DXpeditions to sensitive areas. The Northern California DX Foundation and FlexRadio have provided financial support. C6AGU operators this month will include W6IZT,

Operators contest from the vessel's flybridge.

W8HC, KN4EEI, and AA7JV. Emailed signal reports are invited.

This team has been testing the RIB concept for a year now. The November 2020 operation involved operation from a small, privately owned island in the Bahamas, with the gear on shore and the operators on board, running stations during the CQ World Wide DX Contest from the comfort of the vessel's flybridge. This particular operation deployed four individual RIBs, connected to a common network. The ship-to-shore link was carried out on 900 MHz with a Ubiquiti data bridge. The test was considered very successful.

Hal Turley, W8HC, has produced a PowerPoint of the November 2020 test operation. He presented it at the February 6 virtual meeting of the West Virginia DX Association (WVDXA), telling his audience that operation with six RIBs on shore is considered possible. The passcode is ZycM!+s1.

World Amateur Radio Day (WARD) 2021 is Sunday, April 18. On that day in 1925, the International Amateur Radio Union (IARU) was formed in Paris. Today, the IARU is a worldwide federation of national amateur radio organizations. The IARU has chosen 'Amateur Radio: Home but Never Alone' as its WARD 2021 theme, acknowledging the many ways throughout the COVID-19 pandemic that amateur radio has remained a welcome respite for its variety of activities and opportunities -- even helping overcome online fatigue and social isolation. ARRL has information to help all radio amateurs start planning for World Amateur Radio Day.

The 2021 Comm Academy April 10 - 11 is 2 days of training, talks, and information on emergency communications and amateur radio. This year's theme is Disasters Here, There, and Everywhere -- Are We Ready? Registration is free and required to gain access to the complete schedule and academy materials. The academy is entirely virtual and hosted online. Headquartered in Seattle, Washington, Comm Academy is attended and supported by organizations including the Amateur Radio Emergency Service (ARES®); Radio Amateur Civil Emergency Service (RACES); Auxiliary Communications Service (ACS); EOC Support Teams; Civil Air Patrol; Coast Guard Auxiliary; REACT, and CERT, among others. Anyone interested in emergency and amateur radio communications are welcome to network and share experiences. The event focuses on education for communications leaders, volunteers, and professionals.

A video demonstrates 60-meter interoperability between amateur and non-amateur stations. The Ohio Section National Traffic System (NTS) Buckeye Net had check-ins from two non-amateur stations during the Military Auxiliary Radio System (MARS) COMEX-21 exercise on February 27. During the call-up, Steve Judd, WB8YLO, Department of Defense MARS, and Department of Homeland Security SHARES stations checked in on SSB and exchanged traffic using digital modes, supported by amateur operators. The net session offers a clear demonstration of interoperability between amateur and non-amateur stations on 60 meters and would make an interesting club program (the video runs just over 28 minutes). Ohio Assistant Section Emergency Coordinator Matthew Curtin, KD8TTE, said the Buckeye Net typically operates on 60 meters during Cycle Two, because that provides the best quality circuit for stations in Ohio. -- Thanks to Ohio ASEC C. Matthew Curtin, KD8TTE

Years ago, a mysterious signal dubbed 'the ditter' showed up on 20 meters. The transmissions turned out to be unintentional. Now, the IARU Region 1 Monitoring System February newsletter reports that mysterious groups of dashes -- sometimes five, sometimes 16, sometimes continuous -- are being transmitted over long periods daily at or around 7075 kHz, a segment of 40 meters typically occupied by FT8 operators. So far, no one's been able to pinpoint the source of the transmissions. The 'dasher' aside, over-the-horizon radars (OTHRs) continue to be the biggest source of interference in the HF amateur bands. A 'numbers station' continues to be heard Wednesdays on 7062 kHz and 14280 kHz. The voice is female, speaking Russian. The signal is believed to belong to the Ukraine Security Service. The broadcasting stations Voice of Broad Masses (VOBM1 and VOBM2) from Eritrea continue to cause interference daily at 7140 and 7180 kHz. Another station at 7200 kHz -- believed to be National Unity Radio -- also broadcasts daily from 1100 to 1300 UTC. -- Thanks to IARU Region 1 Monitoring System

Law enforcement agencies in France seized the equipment of an unidentified radio amateur in late 2020, alleging 'insults and threats on the airwaves.' The action by federal and local authorities began after complaints erupted within the amateur radio community regarding 'inappropriate behavior on the airwaves, punctuated by offensive remarks and death threats.' After confirming the source of the transmissions, the National Frequency Agency (ANFR) agents discovered that the licensee had failed to declare his radio installation to the ANFR, which is required in France. The oversight provided an immediate legal basis to seize the individual's radio equipment. -- Thanks to Southgate Amateur Radio News

Getting It Right!

The video associated with the article, 'Monster Dipole Can Deliver Monster Signal' in the March 11 edition of The ARRL Letter, was produced by Roly Runciman, ZL1BQD. We neglected to credit him.

  • March 25 -- RSGB 80-Meter Club Championship, SSB

  • March 27 -- VHF FOC QSO Party (CW)

  • March 27 - 28 -- CQ World Wide WPX Contest, SSB

  • March 31 -- UKEICC 80-Meter Contest (CW)

The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: On March 21 and 22, two new sunspot groups, 2811 and 2812, appeared. Average daily sunspot number this week faded a bit from 19 to 17.9, but average daily solar flux went from 78.1 to 78.6. Neither change was significant.

We haven't seen a day with no sunspots since March 1, so that brought the percentage of spotless days so far this year to 38%, down from 57% for 2020, and 77% in 2019.

Geomagnetic activity was steady throughout this week, with average daily planetary A index rising from 10.3 to 13.3, and average middle latitude A index from 7.3 to 10.4.

But geomagnetic conditions were disturbed at higher latitudes. Alaska's College A index, measured near Fairbanks, was 40 and 45 on March 20 - 21. This was reflected in a report from N6QEK/KL7 in North Pole, Alaska (a town southeast of Fairbanks, not at the north pole), who wrote, 'HF frequencies here in the interior of Alaska were wiped out for the BARTG RTTY Contest. FT8 signals were almost nonexistent as well.'

Saturday was the first day of spring in the Northern Hemisphere, and fall in the Southern Hemisphere, which can benefit HF propagation.

Post Letter Box Nearby

Predicted solar flux over the next month is 80 on March 25 - 27; 75 on March 28 - April 1; 79, 80, and 81 on April 2 - 4; 82 on April 5 - 7; 81 on April 8; 80 on April 9 - 10; 78 and 76 on April 11 - 12; 75 on April 13 - 14; 76 on April 15; 77 on April 16 - 17; 76 on April 18 - 20; 77 on April 21, and 78 on April 22 - 28. Solar flux is expected to rise to 82 on May 2 - 4.

Predicted planetary A index is 8 on March 25; 5 on March 26 - 27; 25 on March 28; 20 on March 29 - 30; 12 on March 31; 8, 15, and 8 on April 1 - 3; 5 on April 4 - 7; 15, 18, and 20 on April 8 - 10; 5 on April 11 - 15; 25, 22, 20, 15, 8 on April 16 - 20; 5 on April 21 - 23, and 25 on April 24.

Sunspot numbers for March 18 - 24 were 12, 14, 12, 12, 23, 26, and 26, with a mean of 17.9. The 10.7-centimeter flux was 73.4, 73.5, 80.3, 77.1, 80.4, 81.8, and 83.6, with a mean of 78.6. Estimated planetary A indices were 4, 6, 29, 24, 8, 11, and 11, with a mean of 13.3. Middle latitude A index was 4, 6, 20, 17, 6, 9, and 11, with a mean of 10.4.

A comprehensive K7RA Solar Update is posted Fridays on the ARRL website. For more information concerning radio propagation, visit the ARRL Technical Information Service, read 'What the Numbers Mean...,' and check out K9LA's Propagation Page.

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