It was a now-familiar story in the July edition of the International Amateur Radio Union Region 1 (IARU R1) Monitoring System (IARUMS) newsletter, which reports that Radio Eritrea and Radio Ethiopia are still slugging it out i the 40-meter phone band. IARU Region 1 includes Europe, Africa, the Middle East, and Northern Asia.
“The hostile brothers were daily active on 7,150 and 7,175 kHz,” said IARUMS Coordinator Wolf Hadel, DK2OM. “Earlier complaints were not regarded. No change.” Radio Ethiopia has been deliberately interfering with Radio Eritrea on both frequencies by transmitting white noise, Hadel said.
Elsewhere on 40 meters, Radio Hargaysa in Somalia has been transmitting on 7,120 kHz, and is audible daily in Australia and Japan. On 7,200 kHz, the “Firedrake Jammer” in the People’s Republic of China has been transmitting on top of a broadcaster in the Republic of China (Taiwan). The PRC considers Taiwan a province. The Firedrake (or Fire Dragon) jammer, which has been interfering with Amateur Radio signals on 40 and 20 meters over the past decade or longer, also disrupts broadcasts from the Voice of America, Radio Free Asia, and the BBC. The jammer’s designation derives from the name of a lengthy Chinese folk tune that the jammer transmits.
So-called “cluster beacons” from Russia have become another issue reported on the 80- and 40-meter CW/digital segments. These CW signals are showing up on several frequencies above 3,590 kHz and in the vicinity of 7,039 kHz and identify with three-letter, R-prefix call signs. They’re operated by the Russian Navy, according to IARUMS.
Over the Horizon (OTH) radar signals also continue to intrude on the exclusive Amateur Radio 40, 20, 15, and 10-meter allocations.
Source:ARRL
Review
Make a mains filter for EMC & noise reduction
This video shows how I have made a mains filter that is extremely effective in reducing and in some... Read more
VHF
Ham Radio vs GMRS
Ham Radio vs GMRS – Ham Radio compared to GMRS frequencies and modes – which ones is better? Today let’s talk about both of them, ho... Read more
Best GMRS Handheld Radio 2021 – GMRS Radio Comparison
Best GMRS Handheld Radio 2021 – GMRS Radio Comparison Read more
New Arrival! Dual Mode Portable Repeater RT97P
Dual Mode Portable Repeater RT97P will come. It is similar to the portable repeater RT97. Now we have the RT97 GMRS band, and this RT97P is the d... Read more
Software
Paper Logging and Using Fast Log Entry for POTA – Ham Radio Q&A
“I typically paper log my Parks on the Air contacts during an activation. After I get home I will transcribe and edit the log with Fast Log Entr... Read more
New WSJT mode Q65
WSJT-X 2.4.0 will introduce Q65, a digital protocol designed for minimal two-way QSOs over especially difficult propagation paths On paths with D... Read more
Ham Radio Deluxe
Read this BEFORE you download and install this software. Keys formatted like “ASDF-QWER-ZXCV-ASDF” will NOT work. That software license se... Read more
News
ARRL Interview Explains Background of Ham Radio in Space Film Short
Josh Tanner, the Australian filmmaker who produced the thriller Decommissioned by Perception Pictures, has explained how he came up with the idea to... Read more
Amateur Radio Helping to Fill Earthquake Report “Donut Holes”
An article describing how radio amateurs can help fill the information “donut hole” by providing post-earthquake “did you feel it” (DYFI) reports via ... Read more
Mystery Box! ARRL Expo At Home Surprise Pack
The ARRL offered surprise boxes as part of their ‘Expo at Home’ for the 2021 Orlando Hamcation. I ordered a mystery apparel pack and a mys... Read more
“Whirlwind Boom” Emergency Communications Exercise Set in Northern Florida
The amateur radio communications team of the Florida Baptist Disaster Relief has created a multi-site radio communications exercise dubbed “Whirlwind... Read more
ARES and Red Cross Cooperate to Assist Storm-Affected Residents in Texas
ARRL Amateur Radio Emergency Service (ARES®) and American Red Cross volunteers joined forces in Texas under the ARRL/Red Cross memorandum of understan... Read more
ARRL CEO David Minster, NA2AA, to Keynote QSO Today Virtual Ham Expo
ARRL CEO David Minster, NA2AA, will keynote the QSO Today Virtual Ham Expo March 13 – 14 weekend. Minster’s talk — part of an 80+ speak... Read more
23cm band in the spotlight with regulators
During the week 15 – 19 February, the preparatory work for WRC-23 agenda item 9.1b continued in ITU‑R Working Party 4C (WP4C)... Read more
How to Connect a Modern Radio to a Legacy Tube Amp
How to Connect a Modern Radio to a Legacy Tube Amp Read more
A Filament Slingshots Towards Earth | Solar Storm Forecast 02.22.2021
https://www.youtube.com/watch?v=bNxuOtBMN2s Read more
German radio hams tackling RF noise pollution
DARC reports 35 Electrical Noise Area Monitoring Systems (ENAMS) have been delivered and another 20 locations are sought as part of the effort to moni... Read more
Permission granted for 60 foot ham radio masts
Joel Banner Baird Burlington Free Press SHELBURNE – One-on-one talks with fellow amateur radio operators as far away as Moscow are now firmly on... Read more
Ham Radio in Friedrichshafen, Germany, Tentatively on for 2021
Ham Radio in Friedrichshafen, Germany, was canceled last year because of the pandemic. Organizers for Europe’s International Amateur Radio Exhibition... Read more
“I Don’t Need a Ham Radio License In An Emergency!”
“I Don’t Need a Ham Radio License In An Emergency!” Read more
Former Argentine President Carlos Menem, ex-LU1SM, SK
The former president of Argentina, Carlos Menem, ex-LU1SM, died on February 14. He was 90. Menem took office in 1989, serving for 10 years. Menem was... Read more
ARRL Board Considers Plan to Cover New $35 FCC Fee for Some Young Members
At its Annual Meeting in January, the ARRL Board of Directors considered a motion to offer a new plan that would pay the new but not-yet-implemented $... Read more