Atlantic Division ARRL

1.6K posts

Atlantic Division ARRL

@AtlDivARRL

Welcome to the ARRL Atlantic Division, five U.S. States and D.C., across seven ARRL Sections - https://t.co/K74sqpVX5z

NNY WNY EPA WPA SNJ DE MDC Katılım Mart 2023

12 Takip Edilen151 Takipçiler

Atlantic Division ARRL@AtlDivARRL·5h

Daily ARRL HF Digital Bulletin times at 6 PM and 9 PM EDT / 2200 and 0100 UTC — Tune to 3.5975, 7.095, 14.095, 18.1025, 21.095, 28.095, 50.350 MHz on Monday, decode Modes: 45.45-baud Baudot, PSK31, MFSK16. arrl.org/digital-transm… | x.com/arrl | @arrl

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Atlantic Division ARRL@AtlDivARRL·1d

Shortwave Radiogram, Program 441 WRMI 9955 kHz Azm 160° to S. America Sunday 22MAR2026 1430 GMT / 1030 EDT Decode MFSK-32/64 English / French Text and Pics @SWRadiogram and swradiogram.net

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Atlantic Division ARRL@AtlDivARRL·1d

Hemispheric Equinoxes align HF Propagation Greyline predominately North/South. Two daily opportunities to utilize improved HF communication anomaly; ± 2-hours near Sunrise & Sunset. Use Antarctica Station Clock for suitable DX-CE QSO, and beaming from U.S. between 163° to 186°

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Atlantic Division ARRL@AtlDivARRL·2d

Shortwave Radiogram Program 441 on Saturday, 21 March 9455 kHz AM to 315° N. America 2300 GMT / 19:00 EDT WRMI FL Decode MFSK modes, Text & Pics In English and Langue Française @SWRadiogram & swradiogram.net

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Atlantic Division ARRL@AtlDivARRL·5d

On-Air again WRMI 9955 kHz 1412 UTC / 10:12 EDT 18MAR2026 @SWRadiogram

Català

Atlantic Division ARRL@AtlDivARRL·5d

On-Air again at 1405 UTC / 10:05 EDT, 18MAR2026 WRMI 15770 kHz and 17790 kHz @SWRadiogram

Català

Atlantic Division ARRL@AtlDivARRL·5d

WRMI 15770 kHz is not transmitting SWRadiogram Confirm - No Joy in Annapolis, MD Hearing these frequencies - 7730 kHz - 9455 kHz - 9395 kHz

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Atlantic Division ARRL@AtlDivARRL·16 Mar

Severe weather will pass through the ARRL Atlantic Division—Very high-winds [40-60mph], poss. large Hail, severe T-Storms, Gale Warnings, and downed trees. Power outages are likely. Wind restrictions for high-profile vehicles. Monitor NWR and Local VHF/UHF & GMRS Repeaters.

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Atlantic Division ARRL@AtlDivARRL·16 Mar

Shortwave Radiogram, Program 440 Monday, 16 March 2026, in MFSK-32/64 WRMI Radio Miami International, FL USA 08:30 UTC on 5850 kHz to 315° Stay tuned to the end, after selected music for surprise mode with Text message. swradiogram.net & @SWRadiogram

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Atlantic Division ARRL@AtlDivARRL·15 Mar

THANK YOU SWRadiogram & WRMI for 9955 kHz at 160° from Florida. QSL - Heard and decoded MFSK-32/64 in Annapolis, MD with SINPO 22232. The surprise mode at the end is OLIVIA-32/2K @SWRadiogram

Atlantic Division ARRL@AtlDivARRL

Shortwave Radiogram, Program 440 Sunday, 15 March, in MFSK-32/64 from WRMI, Okeechobee FL USA 14:30 UTC / 10:30 - 11:00 EDT on 9955 kHz to 160°. Stay tuned to the end, after selected music for a surprise mode with Text message swradiogram.net & @SWRadiogram

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Atlantic Division ARRL@AtlDivARRL·15 Mar

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Atlantic Division ARRL@AtlDivARRL·15 Mar

@USN_Submariner The MARDAN Computer—Input/Output and Control of the MK 2 MOD 3 SINS [Ship Inertial Navigation System], plus Submarine Navigation, and position, velocity, and attitude data to the Ballistic Missile [UGM-27 Polaris / UGM-73 Poseidon]. timeandnavigation.si.edu/multimedia-ass…

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Atlantic Division ARRL@AtlDivARRL·13 Mar

Eveready Plastic Cat Coin Bank [1981] @cqcqcqdx

RossRadio@cqcqcqdx

What was this❔

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Atlantic Division ARRL@AtlDivARRL·13 Mar

More Farsi/Persian two-way conversation on 7840.5 kHz USB at 0817 UTC 13MAR2026—approximately 2-minutes [heard near Annapolis, MD USA] @shortwave78

Shortwave Observer@shortwave78

⚠️🇺🇸🇮🇱🇮🇷 The world-famous Farsi/Persian-language ciphered broadcast, known as Numbers-Station “V32”, is on the air. Also today on 7842kHz. Good signal in northern Italy🇮🇹 at 18:03 UTC on March 12 2026

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Atlantic Division ARRL@AtlDivARRL·13 Mar

YES! After Tandy Corporation's acquisition of RadioShack in 60's, and from the 1960s thru 2011, produced many electronic Project Lab/Kits. Then following 2017 bankruptcy, RadioShack was acquired Unicomer Group in 2023. Here's the part numbers— @cqcqcqdx

RossRadio@cqcqcqdx

150 in one Radio Shack Electronics Kit. Many youngsters in the day found these under the Christmas tree which created many memories.

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Atlantic Division ARRL@AtlDivARRL·10 Mar

BAND is OPEN — Tropo-Ducting Radio Comms —Atlantic Coastal Area from Boston to Tallahassee. Enables beyond-line-of-sight comms over +500km / ~300 mi. d/t atmospheric inversion [Temp vs DP], allowing radio refraction of VHF, UHF, 222MHz [plus repeaters] & 10m simplex #tropo

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Atlantic Division ARRL@AtlDivARRL·27 Şub

Rare and unexpected Mag M 3.0 Earthquake heard around Irmo, SC U.S.A. Time:2026-02-26 12:17:26 (UTC-05:00) Location:34.062°N, 81.238°W Depth:0.2 km / 1.2 mi. See X.com post - twitter.com/ChrisJacksonSC…

☈ Chris Jackson ☈@ChrisJacksonSC

Earthquake video sent to me on FB from Leah Hounshell from her front door in Columbia, SC. Listen to that roar.

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Atlantic Division ARRL retweetledi

RossRadio@cqcqcqdx·26 Şub

Weatheradio Canada will be ending VHF Weather Alert Broadcasts on all 230 transmitters starting on March 16, 2026. They will rely on cell phone and digital alerts, which many believe is a huge mistake! ctvnews.ca/barrie/article…

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Atlantic Division ARRL retweetledi

WeatherNation@WeatherNation·25 Şub

The #NationalFire in South Florida continues to burn along Alligator Alley near Interstate 75. Fire bans remain in effect, as more than two-thirds of the state is experiencing extreme drought conditions. #FLwx

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Atlantic Division ARRL@AtlDivARRL·26 Şub

EmComm for Artemis Moon via new Comms called “LunaNet” encompassing SAR a.k.a. “LunaSAR” plus SAR Int'l interoperability thru Sat-assist Earth SAR principles and techniques. Focus on COSPAS-SARSAT Service plus Int'l Aero/Maritime Search & Rescue (IAMSAR) doi.org/10.1016/j.jsse…

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Keşfet

@arrl @SWRadiogram @USN_Submariner @cqcqcqdx @shortwave78 @elonmusk @BarackObama @taylorswift13