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The latest IARU-R1 Monitoring System newsletter reports on the continuing interference on various frequencies in the 7 MHz band from Russian language propaganda broadcasts Over The Horizon Radar (OTHR) systems in the Russian Federation and China continue to cause interference in the amateur 14 and 21 MHz bands and Iran has been operating a radar in the 21 and 28 MHz bands. The International Amateur Radio Union Monitoring System (IARUMS) Region 1 June 2020 newsletter can be read at Recordings of military transmissions can be found on the Signal Identification Guide Wiki at Monitor the short wave bands on-line with a web based SDR receiver at IARU Monitoring System (IARUMS) Source:http://www.southgatearc.org/
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Antenna
High Quality 5 bander CobWeb Antenna
The Cobweb 2000The 5 bander CobWeb Antenna is a High Quality designed antenna with products from Europe. We don’t use low-budget accessories. This Cob... Read more
Installing Wire Antennas in Trees
Installing Wire Antennas in trees Read Full Article: Read more
Momobeam MB17 10/15/20/40 m – Yagi Antenna
MB17 10/15/20/40 is every contester’s dream quad-band trap-less yagi with compact design, – high power handling, – large bandwidth thanks... Read more
Basics of building HF/VHF cubical quad antennas
Basics of building HF/VHF cubical quad antenas Read more
TORNADO TUNER 80D – MOTOR TUNE DOUBLE COIL FOR 80 METER ROTATABLE DIPOLES
Tornado Tuner 80D being fitted onto a Force 12 Magnum 80 meter rotatable dipole as seen from underneath Price 659,95 – USD See More : Lin... Read more
Review
![Retevis Ailunce HD1 GPS dual band 2m 70cm DMR [ Review and Teardown ]](https://qrznow.com/wp-content/uploads/2018/09/a9131a_22__1_3-1-265x168.jpg)
Retevis Ailunce HD1 GPS dual band 2m 70cm DMR [ Review and Teardown ]
Ailunce HD1 Dual Band DMR Amateur Digital Radio Almost all the operations can be done via radio keypad. Dual Band DMR Radio,Analog and Digital Comb... Read more
TYT MD-2017 Dual Band DMR and MFJ-849 Digital SWR Watt Meter BY K6UDA
“Curiosity got the best of me. I finally ordered a DMR handheld radio and picked the new TYT MD-2017 UHF/VHF DMR Analog unit. I’ve never u... Read more
Turn a Cheap Ham Radio Into An APRS & WinLink Transceiver
“Today we take a look at the Mobilinkd TNC3. The TNC3 uses the KISS protocol to feed packet data to your phone or computer over bluetooth. Its a... Read more
VHF
The Icom IC-2730 , A Practical Dual Bander with Optional Bluetooth Headset!
Icom are pleased to announce details of the new IC-2730E dual band mobile transceiver which will be available in early 2015. This stunning new... Read more
TYT MD-380: Purchasing and Videos
TYT MD-380 Source:http://www.brickolore.com/ Read more
VHF 144MHZ PREAMPLIFIER WITH 100W VOX
VHF 144MHZ PREAMPLIFIER VHF 144MHz preamplifier ( 2 meters ) with VOX circuit. You can use it with 100W. Coaxial relè on board. Perfect for EME, SAT,... Read more
Amateur Radio Guide to Digital Mobile Radio (DMR) by W2XAB
What is DMR? Digital Mobile Radio (DMR) was developed by the European Telecommunications Standards Institute (ETSI) and is used worldwide by pr... Read more
News
![RFinder B1 Android Dual Band DMR Radio | First Look! [VIDEO]](https://qrznow.com/wp-content/uploads/2020/02/maxresdefault-2-265x168.jpg)
EME SSTV Party Could Become an Annual Event
Many stations are reported to have made Earth-moon-Earth (EME) SSTV transmissions on last year’s 50th anniversary celebration of the moon landing. “We... Read more
World Radiocommunication Conference Approves Global 60 Meter Allocation!
The Plenary Meeting of the 2015 World Radiocommunication Conference (WRC-15) in Geneva has approved an allocation of 5351.5-5366.5 kHz t... Read more
The May/June Issue of QEX is on the Way!
The May/June issue of QEX will be showing up in subscriber mailboxes soon. Here’s what they have to look forward to . . . · Steven J. Fran... Read more
The New DX-World Online Shop is now available !
The famous site DxWorld.net is launching its online shopping with dozens of great products! check it Note: for every purchase made, a pe... Read more
