ATLANTIC DIVISION OF ARRL - Radio Communications
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ATLANTIC DIVISION OF ARRL - Radio Communications
@atldivarrl.bsky.social
Supporting the Amateur Radio operator community and enthusiasts of radio communications using the latest in technology and techniques to promote information exchange, knowledge, experience, mentoring and skills.
Tsunami threat passes following magnitude M6.9 quake off coast of Iwate, then aftershocks of between magnitudes 5.3 and 6.3—no abnormalities at Onagawa nuclear power plant. More than +50 EQs past 7-days, largest was M6.8 Ocean Earthquake near Yamada, Iwate, Japan. Map & data
November 11, 2025 at 3:48 PM
CMEs will severely disrupt High Frequency (HF) radio propagation. G1, G2, G3, & R3 w/ X1.8-class solar flare & Big sunspot 4274 erupted. Multiple CMEs arrive per NOAA w/ x3 CMEs hitting Earth—Nov. 10th thu 11th, Geomagnetic Storm Watches for 11-13 Nov. www.swpc.noaa.gov/products/wsa...
November 11, 2025 at 2:40 AM
New Ham in the "White Desert"
ZS7ANF - 17 [FT8] & 10m {CW] up 1.5 MHz
At Wolf's Fang Runway,
Whichaway Camp,
Queen Maud Land, Antarctica
Lat: 71º 32’ 00” S, Lon: 008º 50’ 00” E
GRID: JB48jm
November 9, 2025 at 11:37 PM
Shortwave Radiogram, Program #425, decode MFSK32/64 Text & Pics via International domestic shortwave station WRMI, Florida USA on 9955 kHz at 1530 UTC / 10:30 AM ET 09NOV2025. Transmitter RHO Antenna beaming: 160° CIRAF: SAM [10-16]. @swradiogram.bsky.social swradiogram.net #SWRadiogram
November 9, 2025 at 3:18 PM
Excellent HF Prop [SINPO 55455] for Shortwave Radiogram, Program 425, 9455 kHz 2300 UTC 08 Nov 2025 @swradiogram.bsky.social swradiogram.net
RSID: <<2025-11-08T23:01Z MFSK-32 @ 9455000+1500>>
Please send reception reports to radiogram@verizon.net
Next: Sun 0900 / 0400 7780 222° / CAM WRMI FL USA
November 9, 2025 at 12:13 AM
'Dead Air' until 2301 UTC and head Host announce "... and images of the week in MFSK..." w/ FLDigi ID RSID: <<2025-11-08T23:01Z MFSK-32 @ 9455000+1504>>
Welcome to program 425 of Shortwave Radiogram.
I'm Kim Andrew Elliott in Arlington, Virginia USA.
@swradiogram.bsky.social - TU for the update
November 8, 2025 at 11:09 PM
SWRADIOGRAM SCHED
DAY UTC EST DAY kHz DIR°ZONE
FRI 0030 1930 THU 9265 062°EUR
SAT 0330 2230 FRI 9265 243°CAM
SAT 2300 1800 SAT 9455 315°NAM
SUN 0900 0400 SUN 7780 222°CAM
SUN 1530 1030 SUN 9955 160°SAM
MON 0800 0300 MON 5850 315°NAM
WED 1330 0830 WED 15770 044°EUR
@swradiogram.bsky.social
November 7, 2025 at 4:32 PM
So, where is Shortwave Radiogram, Program 425 via WINB 9265 kHz at 2330 UTC? No opening RASTER pic, no MFSK-32/64 Text and Pics. SWRG is listed on WINB AM Website at 07:30P ET but this is old time (Thu-2330 UTC)...Shortwave Radiogram - www.winb.com/schedule.html @swradiogram.bsky.social
November 6, 2025 at 11:42 PM
Shortwave Radiogram's Daylight Saving Time (DST)
** new time for Sunday 9955 kHz via WRMI
@swradiogram.bsky.social
November 5, 2025 at 1:33 PM
Last broadcast for SWRadiogram, Program 424
Wed 05 NOV at 1330 UTC / 08:30 ET
MFSK-32 & 64 decode Text and Pics w/ Fldigi
Follow on Bluesky: swradiogram.bsky.social
Tracker on Twitter: @SWRadiogram
swradiogram.net
Shortwave Radiogram (@swradiogram.bsky.social)
Transmitting text and images via analog shortwave radio broadcasting. See http://swradiogram.net . Produced and presented by Kim Andrew Elliott. Some listeners are reporting decodes to @SWRadiogram o...
swradiogram.bsky.social
November 5, 2025 at 1:32 PM
Daily digital decode — do more and get better.
HF Wx Fax via 9109 kHz USB from U.S. Coast Guard station Boston, Massachusetts (NMF), maritime weather facsimile (FAX) transmissions. YAESU FTdx10, Longwire, FLDigi 1520 UTC 04NOV2025. www.weather.gov/marine/uscg_... Use your HF to help EmComm!
November 4, 2025 at 3:39 PM
MARYLAND EARTHQUAKE—M 2.5, 4 km / 2.5 mi. East of Riverside, MD. Between Baltimore and Washington D.C. on Mon., Oct. 27, 2025 at 21:17 UTC / 5:17 PM EDT at Lat: 39.181°N. Lon: 76.834°W at 7.7 km / ~4.5 mi. depth
earthquake.usgs.gov/earthquakes/... & www.mgs.md.gov/seismic/heli...
October 27, 2025 at 10:37 PM
HWN - Hurricane Watch Net is Active on 14.325.00 MHz (USB)
www.hwn.org
Other Nets Operating:
• WX4NHC – NHC amateur station, 14.325 & 7.268 MHz
Website: wx4nhc.org
• VoIP Hurricane Net – IRLP Node 9219 / EchoLink WX-TALK Conference Node 7203
Website: www.voipwx.net
October 27, 2025 at 7:23 PM
Keep EmComm Clear—IARU (International Amateur Radio Union) Region 2 [Caribbean] potential hurricane impacts activated emergency Nets for CAT-5 Hurricane Melissa.
Jamaica ARA & JDF-
40m: 7.198 & 7.098 MHz & 20m: 14.198 MHz

If Hurricane Watch Net (HWN):
14.325 MHz / 7.268 MHz

www.nhc.noaa.gov
October 27, 2025 at 4:35 PM
Giant Jukebox, Mighty KBC via WRMI 15770 kHz
Oct. 26 at 0830 UTC and SWRadiogram MFSK-64 digital decode w/ Fldigi (PCs or TIVAR Android). ♫ Jon Anderson Pic:174x240 ♫ ... and Peter John's "This week DX Headlines" SSTV PD-50 pics. Reports to themightykbc@gmail.com, tune in
@swradiogram.bsky.social
October 26, 2025 at 4:37 PM
Our ARRL Atlantic Division [ www.arrl.org/divisions/vi... ] Director, Bob K3RF is guest on Sunday Morning (10/19/2025) at 10 AM EDT with FOX Host, meteorologist Drew Anderson [ www.fox29.com ] On-the-Air or Streaming to “Talking up a storm” for an hour —about Ham radio. x.com/arrl
October 19, 2025 at 3:45 AM
#Tsunamis are least-common hazards, but new report warns potential >$1 billion avg. annualized losses in new comprehensive, first-of-its-kind, national assessment outlines risk caused by earthquakes and how emergency managers and communities can better prepare.
www.usgs.gov/publications...
October 18, 2025 at 3:41 PM
Dr. Kim Andrew Elliott writes via swradiogram.net Shortwave Radiogram, 16-22 October 2025 (program 422): Back in the saddle … many thanks Al Holt and Tony Pavick.
SWRadiogram, Prgm # 422, text & ten Pics (1 x MFSK32 and 9 x MFSK64) at 2330 UTC 15OCT2025 via WINB 9265 kHz. @swradiogram.bsky.social
October 16, 2025 at 9:56 PM
Consolidated "One-n-Done" easy reference sheet (printable) for all W1AW Bulletins with Code, Voice & Digital Transmissions, plus Morse Code Practice.
arrl.org/code-transmi...
arrl.org/voice-transm...
arrl.org/digital-tran...
arrl.org/code-practic...
October 15, 2025 at 9:15 PM
ARRL Daily Amateur Radio HF Digital. Wednesday, Oct. 15th at 1800 EDT on 80 thru 6m using modes: MFSK-16, PSK-31, Baudot RTTY (45.45 baud). See arrl.org/digital-tran... for Sked and freq. Freq: 3.5975, 7.095, 14.095, 18.1025, 21.095, 28.095, 50.350 MHz.
October 15, 2025 at 9:09 PM
Dr. Kim Andrew Elliott shared that well known Al Holt will do SWRG Program #421, today Wed. Oct. 15th on 15770 kHz MFSK-32/64 Text/Pic decode at 1330 UTC / 0930 EDT from WRMI FL USA. @SWRadiogram & swradiogram.net & @radioactiveal.bsky.social @WD4AH_Al @swradiogram.bsky.social
October 15, 2025 at 11:01 AM
The Mighty KBC via WRMI 5950 kHz
2330 UTC TUESDAY 14 OCTOBER 2025
♫ ♫ ♫ ♫
John Prine was born on October 10, 1946.
He died in 2020.
MFSK-64, Sending Pic:177x250;
♫ ♫ ♫ ♫
www.johnprine.com
Report decode to themightykbc@gmail.com
Shortwave Radiogram @swradiogram.bsky.social
October 14, 2025 at 11:51 PM
German Weather Service (Deutscher Wetterdienst) 7646 kHz RTTY 425/50 transmits maritime weather reports, forecasts, and station messages—heard 0450 UTC 13OCT2025 SINPO 34533. CQ CQ CQ DE DDK2 DDH7 DDK9 FREQUENCIES 4583 KHZ 7646 KHZ 10100.8 KHZ RYRYRYRYRYRYRYRYRYR
www.dwd.de/EN/specialus...
October 13, 2025 at 5:00 AM
TU Al Holt for SWRG Program #421 via WRMI 7780 kHz on Sunday 0900 UTC 12 October 2025 - Good reception and decode of SWL QSLs. swradiogram.net #Shortwave @swradiogram.bsky.social
October 12, 2025 at 10:27 AM
TU Al Holt for SWRG Program #421 via WRMI 7780 kHz on Sunday 0900 UTC 12 October 2025 - Good reception and decode of SWL QSLs. swradiogram.net #Shortwave @swradiogram.bsky.social
October 12, 2025 at 10:24 AM