Perhaps "Long-Path" (over-the poles) into N. America for SWRadiogram “Radio in Canada: The Prehistory,” via WRMI Florida, June 28th on 9955 kHz [160°], MFSK-32 / 64 at 1430 UTC. @popshopradio.bsky.social Map is www.voacap.com/swl/ @swradiogram.bsky.social

Before packing up your ARRL 2026 Field Day site, tune to 9955 kHz on Sunday, June 28th at 1430 UTC / 10:30 AM EDT for Shortwave Radiogram Program #455, “Radio in Canada: The Prehistory,” and decode MFSK-32/64 text and images with Fldigi. swradiogram.net @swradiogram.bsky.social

Shortwave Radiogram — Sat. June 27 at 2300 UTC / 7:00 PM EDT on 9455 kHz from WRMI Florida beaming 315° to N. America & W. Canada. swradiogram.net @swradiogram.bsky.social

ARRL Amateur Radio 2026 Field Day, June 27th & 28th. From 160m (1.8 MHz) to UHF frequencies (440 MHz to 10 GHz) and above, plus AMSAT Satellite comms. Voice, Morse Code, Digital and many different digital modes (e.g., FT-8, PSK, MFSK, RTTY,), plus SSTV ( Slow-Scan TV). www.arrl.org/field-day

Shortwave Radiogram — Saturday, 27 June 2026 at 0230 UTC / Friday 6/26 at 10:30 PM EDT on 9265 kHz in digital modes MFSK-32 and 64 from WINB Pennsylvania RHO antenna 242° / 062°. swradiogram.net @swradiogram.bsky.social

W1AW WEEKDAY DIGITAL BULLETIN TYPES M-F 1800z & 2100z (no Sat./Sun.) Transmissions (Baudot/RTTY | PSK31| MFSK16) Practice your digital decoding... www.arrl.org/digital-tran... - HF Frequencies - Bulletins - Day and Modes - Keplerian AMSAT TLE elements x.com/arrl?lang=en #ARRL

IARU Venezuela Earthquake - 25th June 2026 Frequency clearance requested. All amateur radio colleagues in the Americas and the rest of the world protect the following frequency used by Venezuelan amateur radio operators: 40 m: 7135 kHz LSB— Please share, tu www.iaru-r1.org/2026/venezue...

Reminder: Join the JHU APL Amateur Radio club, W3APL, tomorrow the 27th, from 2 to 6 as for Field Day! We’ll have folks ready to answer questions and educate the public about Amateur Radio. We will be operating as long as conditions permit. @atldivarrl.bsky.social #hamradio #amateurradio #ARRLFD

SWRadiogram 25JUN2026 via WINB PA 9265kHz at 2330 UTC swradiogram.net, @swradiogram.bsky.social

Shortwave Radiogram soon on Thursday, 25 June 2026, at 2330 UTC (7:30 PM EDT) on 9265 kHz with digital modes MFSK-32 and 64, from WINB Pennsylvania. swradiogram.net @swradiogram.bsky.social

Lets compare affected Venezuelan Earthquakes to comparable U.S. cities. There are 140 impacted metropolitan areas; population from +870,000 to 7.2 million. Compare est. population density to U.S. metropolitan areas; impact on approx. 24 million people. earthquake.usgs.gov/earthquakes/...

Shortwave Radiogram airs again on Thursday, June 25th at 7:30 PM EDT / 2330 UTC on 9265 kHz beaming from a Bidirectional Rhombic 062° [EUR]/ 242°[CAM] azimuth from WINB Red Lion, PA USA. Decode MFSK-32 & 64 Text and Images with Fldigi. @swradiogram.bsky.social, swradiogram.net

SEVERE EARTHQUAKE — M 7.5 23 km / 15 MI. SE of Yumare, Venezuela Wednesday, June 24th 22:05 (UTC) / 6:05 PM EDT Lat: 10.453°N, Lon: 68.514°W Depth: 10.0 km / 6.2 mi. Detected at Maryland USA seismographs www.mgs.md.gov/seismic/heli...

You might see the historic JHU/APL 60ft "Big Dish" satellite antenna. Part of the Satellite Communications Facility (SCF) > Pioneering Sat Navigation for U.S. Navy's Transit > NASA’s TIMED study, Van Allen Probes, and ACE > Help "Zombie" Sat Recovery of NASA’s IMAGE spacecraft www.qrz.com/db/W3APL

Shortwave Radiogram soon at 1330-1400 UTC / 09:30 EDT on 15770 kHz from WRMI Florida. @swradiogram.bsky.social, swradiogram.net

CHU www.youtube.com/watch?v=olcZ... CHU www.youtube.com/watch?v=PhCI... CHU www.youtube.com/watch?v=rXxy... CHU www.youtube.com/watch?v=I0Zx... CHU www.youtube.com/shorts/DemMQ... CHU www.youtube.com/watch?v=qSu_... CHU www.youtube.com/watch?v=GKDC... CHU www.youtube.com/watch?v=XVXP...

The end of NRC's CHU Canada official time signal is Today. Still hear at 3330, 7850, and 14 670 kHz at 0800 UTC, 22JUN2026, at Annapolis MD USA. Record it 'now' before it ends. nrc.canada.ca/en/certifica...

SHORTWAVE RADIOGRAM — Monday, June 22nd at 04:00 AM EDT / 0800 UTC Program #454 MFSK-32 & 64 via WRMI 5850 kHz azimuth 315° with text and Pics. @swradiogram.bsky.social, swradiogram.net

Occurs frequently during marginal signal reception or atmospheric "sferics" Lightning Crashes, fast fading or multi-path fading. It makes unattended decodes nearly impossible. I'm fortunate with separate MFK-32 & MFSK-64 sessions, decoding simultaneously with RSID disabled. @swradiogram.bsky.social

SHORTWAVE RADIOGRAM—Sunday, June 21st at 20:30 EDT / Monday, June 22nd at 0030 UTC for Program #454 in digital modes MFSK-32 & 64 via WRMI FL USA on 5050 kHz Azm 160°, towards S. America, with text and Pics @swradiogram.bsky.social, swradiogram.net

BBC Antarctic Midwinter Shortwave Broadcast Good signal via 9510 kHz S-5 SIO 344 Fair signal via 9460 kHz S-2 SIO 343 Poor signal via 9460 kHz S-2 SIO 232 via YAESU and LW (SW - NE) Annapolis, MD USA

New 60m Freq—SHORTWAVE RADIOGRAM—Sunday, June 21st at 8:30 PM EDT / June 22nd at 0030 UTC for Program #454 in digital modes via WRMI FL USA on 5050 kHz Azm 160° with text and Pics @swradiogram.bsky.social, swradiogram.net Please send reception reports to [email protected]

The BBC World Service Antarctic Midwinter Shortwave Broadcast 2130-2200 UTC Sunday 21 June Transmitters: Woofferton UK (9460 & 12070 kHz) & Ascension Island (9510 kHz). Both antenna azimuths pointed south. Antarctica: Rothera & Halley VI Research Station (UK) Charts VOCAP - www.voacap.com/swl/

SHORTWAVE RADIOGRAM—Sunday, June 21st at 10:30 AM EDT / 1430 UTC for Program #454 in digital modes MFSK-32 & 64 via WRMI FL USA on 9955 kHz Azm 160° with text and 12 Pics @swradiogram.bsky.social, swradiogram.net

On "The Mighty KBC" Peter John's DX Headlines WRMI 15770 kHz 12:45 UTC 21JUN2026 MFSK-32 at 500Hz and Two SSTV PD-50 pics @swradiogram.bsky.social

SHORTWAVE RADIOGRAM—Sunday, June 21st at 10:30 PM EDT / 1430 UTC for Program #454 in digital modes MFSK-32 & 64 via WRMI FL USA on 9955 kHz Azm 160° with text and 12 Pics @swradiogram.bsky.social, swradiogram.net

The Mighty KBC 15770 kHz 1230 UTC 21JUN WRMI Decode Shortwave Radiogram via MFSK-64, 1500 Hz ♫ ♫ ♫ ♫ Chester “Chet” Atkins was born on June 20, 1924. He died in 2001. Sending Pic:186x240; ♫ ♫ ♫ ♫ www.misterguitar.us swradiogram.net @swradiogram.bsky.social

SHORTWAVE RADIOGRAM—Sunday, June 21st at 10:30 PM EDT / 1430 UTC for Program #454 in digital modes MFSK-32 & 64 via WRMI FL USA on 9955 kHz Azm 160° with text and 12 Pics @swradiogram.bsky.social, swradiogram.net

SHORTWAVE RADIOGRAM — Saturday, June 20th at 7:00 PM EDT / 2300 UTC. Program #454 decode MFSK-32 & 64 with text and 12 Pics via WRMI Okeechobee, FL on 9455 kHz AM and antenna azimuth of 315° @swradiogram.bsky.social, swradiogram.net

Designate a 'Greyline Field Day' Team. Create the Greyline Time vs Freq chart e.g., on lower HF bands—specifically 160m, 80m, 40m, and while TX & RX station are in twilight. Then allow the team opportunity to work DX QSOs, morning and evening. Use VOCAP www.voacap.com/hf/

Mapping ARRL Maryland / DC Section Field Day Sites www.arrl.org/field-day-lo... 24 Ham Stations & 16 State Counties arrl-mdc.org ARRL 2026 FD Sat. & Sun. June 27-28, 2026 www.arrl.org/field-day

BBC Antarctic Midwinter Shortwave Broadcast 2130-2200 UTC Sunday, June 21st is less likely heard in North America because both antenna azimuths pointed south. Transmitters: Woofferton UK & Ascension Island Antarctica: Rothera & Halley VI Research Station (UK) Charts via VOCAP - www.voacap.com/swl/

SHORTWAVE RADIOGRAM Friday, June 19th 10:30 PM EDT Saturday, June 20th 0230 UTC Program #454 MFSK-32 & 64 via WINB 9265 AZM 242°/062° Text and 12 Pics @swradiogram.bsky.social swradiogram.net

SHORTWAVE RADIOGRAM DAY UTC kHz AZM STATE THU 2330 9265 242° PA SAT 0230 9265 062° PA SAT 2300 9455 315° FL SUN 1430 9955 160° FL MON 0030 5050 160° FL MON 0800 5850 315° FL WED 1330 15770 044° FL THU 0930 7780 222° FL WINB - PA & WRMI - FL MFSK-32 & 64 swradiogram.net @swradiogram.bsky.social

The BBC Antarctic Midwinter Broadcast on shortwave will be 2130-2200 UTC Sunday 21st June: 9460 kHz from Woofferton. 9510 kHz from Ascension 12070 kHz from Woofferton www.bbc.co.uk/programmes/w...

@swradiogram.bsky.social Program #454 via WINB 9265 kHz RHO antenna 242°/062° from Red Lion, PA U.S.A. at 2330 UTC / 19:30 EDT Thu. 18th June w/ Text & Pics decoded MFSK-32 and 64. swradiogram.net

EARTHQUAKE in Equatorial Atlantic M 6.6, 5.1, and 5.4 Mid-Atlantic Ridge June 17th & 18th at 18:56, 02:44, and 03:43 UTC earthquake.usgs.gov/earthquakes/...

Shortwave Radiogram new Sked map reaches all but approx. 15% of the world. Using NS6T Azimuth Map and WRMI Schedule with frequency / Rhombic antenna azimuth (+40° Half-Power Beamwidth HPBW). ns6t.net/word/, swradiogram.net, www.wrmi.net/index.php/pr... @swradiogram.bsky.social

Good morning Thursday Larks, Baristas, and SWL'er catching the last Program #453 for SW Radiogram at 0930 UTC / 05:30 EDT June 18th on 7780 kHz beaming 222° from WRMI, Florida. swradiogram.net & swradiogram.bsky.social @swradiogram.bsky.social Please send reception reports to [email protected]

Hurricane Watch Net Is Not Active At This Time Active Storms: Atlantic 'T.S. Arthur' affecting SE coastal TX, southern LA, MS, AL, Eastern GA, plus western FL Panhandle. HWN at Alert Level 2 - Monitoring Mode. hwn.org Daytime: 14.325 MHz (USB), Nighttime: 7.268 MHz (LSB)

Exceptional HF radio reception of Program #453 @swradiogram.bsky.social on 19m 15770 kHz WRMI at 1330 UTC Wed 17 June 2026. Received near Annapolis, MD, U.S.A. w/ SIO-555 s/n 15 dB. Text/Pics decoded MFSK-32, 64, and Olivia 32-2K. TU Dr. Kim Andrew Elliott and WRMI / SWRG team. swradiogram.net

So you want to QSO VK0DS - Davis Research Station in Antarctica, but when to listen or try? Using 30-days of DX Data, reorganizing into a 'Heat Map' for VKODS- Best Freq. / Band / Day / Time[UTC], and not On-Air 00-05UTC or 15-17UTC. Mostly FT-8 for D Scott VK0DS - www.qrz.com/db/VK0DS

Exceptional HF radio reception of Program #453 @swradiogram.bsky.social on 19-meter 15770 kHz WRMI at 1330 UTC Wed 17 June 2026. Received near Annapolis, MD, U.S.A. w/ SIO-555 s/n 15 dB. Text/Pics decoded MFSK-32, 64, and Olivia 32-2K. TU Dr. Kim Andrew Elliott and WRMI / SWRG team. swradiogram.net

NOW ! Shortwave Radiogram soon at 1330-1400 UTC on 15770 kHz from WRMI Florida.

Soldier's Delight Station (SDMD) Helicorder Record June 15, 2026 Maryland Seismograph www.mgs.md.gov/seismic/heli...

Maryland Earthquake M 2.4 - 8 km / 5 mi. NE of Bel Air North, Maryland June 15th at 15:02 (UTC) / 11:02 EDT Lat: 39.617°N, Lon: 76.310°W Felt / heard near Deer Creek and Conowingo Road, and across Harford County. Depth: 5.0 km / 3.1 miles earthquake.usgs.gov/earthquakes/...

Shortwave Radiogram at 15JUN2026, 0800UTC/04:00EDT via WRMI on 5850kHz with Log Periodic 315° Antenna to N. America. MFSK-32, 64 and turn Fldigi SQL (squelch) off for Olivia 32-2000. swradiogram.net and swradiogram.bsky.social

SWRG 9955 kHz 160° via WRMI SIO 111, Annapolis, MD USA Partial text only "This is Shortwave Radiogram in MFSK64" No Joy Txt/Pics but RSID: MFSK-32, MFSK64 & OL 32-2K @swradiogram.bsky.social Weak WebSDR Remote: - Kralendijk, Bonaire BES bon.twrmon.net:8073 - Quito, Ecuador 186.4.161.166:8091

Shortwave Radiogram, Program 453 begins at 1430 UTC / 10:30EDT on 9955 kHz, antenna bearing is 160° to CAR & SAM, from WRMI Florida with MFSK-32, 64 and Olivia 32-2000 to evaluate SWL-DX. Turn Fldigi SQL (squelch) 'OFF' for Olivia 32-2000 @swradiogram.bsky.social & swradiogram.net

"Top of the Hour" SWRadiogram via WRMI 9455 kHz beaming 315° to WNA for Program 453, Saturday, 13JUN2026 at 2300 UTC / 19:00 EDT in MFSK and Olivia. Note: Turn Fldigi SQL (squelch) off for Olivia 32-2000 @swradiogram.bsky.social & & swradiogram.net