During the week 15 – 19 February, the preparatory work for WRC-23 agenda item 9.1b continued in ITU‑R Working Party 4C (WP4C). The WRC agenda item has initiated technical studies on coexistence between the radio navigation satellite service (RNSS) and the amateur services in the 23cm band. As usual, the IARU participated in the meeting and delivered key information on amateur activities in this important microwave band. This information is vital to ensure the amateur services are realistically represented in the studies as they move forward.
It remains vital that national amateur communities present their views on the importance of this band to their national regulators in a consolidated and consistent manner.
To assist with this the IARU-R1 is developing supporting material that member societies can refer to when addressing the topic with their national regulator.
The work on this topic will continue throughout the year and beyond both in ITU‑R and in the regional telecommunications organisations and the IARU is committed to ensure every organisation understands the amateur position on this important microwave band.
ITU‑R WP4C Meeting Report here
Antenna
New Antenna 50 and 70MHz – 4 el Moxon
EAntenna 5070MOX Only 86cm (34 inch) boom lenght with 2 elements Moxon in 4m and another 2 in 6m band. The gain is 6,03 dBi in 50 MHz. and 5,95 dBi in... Read more
Alinco EDX-2 Automatic Random-Length Antenna Tuners
Alinco EDX-2 Automatic Random-Length Antenna Tuners are designed to work with select Alinco HF transceivers. These antenna tuners may be used for non-... Read more
Heights Tower and SteppIR DB-18 Beam at N6GR (#243)
“Last month while visiting Brad Rich, N6GR, he gave me a tour of his nearly-completed 69-foot foldover tower and his SteppIR DB-18 antenna. He a... Read more
EAntenna 3BMOX 7 el. Yagi 10/15/20m band
EAntenna 7 el. Yagi 10/15/20m band Full coverage bandwidth in the three bands Awesome gain in lower 3,2m boom leght ... Read more
Create CLP-5130-1N VHF/UHF Log-Periodic Antennas – VHF/UHF, 21 Elements, 50-1300 MHz
VHF/UHF Log-Periodic Antenna Antenna, LPDA Type, VHF/UHF, 21 Elements, 50-1300 MHz, 500 W, 50 ohms, 6.66 ft. Boom Length, Type N, Female Create CLP-51... Read more
Review
What is a Ham Radio Hotspot | Digital Voice Ham Radio
Ham Radio Hotspot Read more
SunSDR2 PRO Review by RadCom
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ARCO Cross Controlled Rotators
Demonstration of ARCO feature to control another rotator physically connected to different ARCO controller. ARCO is a completely self-contained stand... Read more
Performance Test of MFJ-1846 Six-Band Hex-Beam Antenna
“Performance results of MFJ-1846 Six-band hex-beam antenna. The antenna shows great directionality and ample gain. The SWR doesn’t quite c... Read more
Radio Set up on a Pickup Truck
James Hollen, D25Y31, has a radio and antenna set up in the bed of his pickup truck and wants to know if his truck will cause interference. Read more
Equipment
TS-890S – Kenwood
The most rewarding results often take place when faced with the harshest and most challenging conditions.There are enthusiasts who know this all too w... Read more
NooElec NESDR Nano 3 – Premium Tiny
Say goodbye to blocked USB ports! The tiny NESDR Nano 3 is the ideal SDR for portable and embedded applications. Quad SDRs on a Raspberry Pi? USB OTG?... Read more
Tadiran SDR-7200HH
The Tadiran SDR-7200HH is specifically designed for dismounted soldiers, providing them with voice and data communications together with command and c... Read more
SX-2000 QRP HF transceiver with touch screen
SX-2000 QRP HF transceiver “”I had in mind for a long time to realize an HF transceiver complete with all the functions of a commercial ap... Read more
QRP Pixie – Chinese $7.00 CW Transceiver Kit (40m)
Product Description The Pixie “micro-power Telegraph transceiver kit instructions This is a very small volume of a simple 40 meter band micro-po... Read more
News
iPortable Rack Systems | Ham Radio Rack Mounts
Take your Ham Radio Portable with iPortable. A look at these really cool rack mount units for HF/VHF/UHF Ham Radio. Portable Pro2 Equipment Rack Syste... Read more
The history of communicating with submarines underwater
“Nestled deep in the Chequamegon-Nicolet National Forest in Northwest Wisconsin is the small town of Clam Lake. Clam Lake is best known for the... Read more
K4BEN, announces the official beta of his Remote Radio Service
K4BEN, announces the official beta of his Remote Radio Service, DXRemote.net. It is a very simple concept: his enterprise-class, redundant n... Read more
New at ICOM Hamvention 2022!
ICOM Hamvention 2022! Take your contesting experience to the next level with the latest LDMOS power device with features supporting a SO2R operation i... Read more
AMSAT-UK announce the 2022 International Space Colloquium
AMSAT-UK is very happy to announce the 2022 AMSAT-UK International Space Colloquium will be held as part of the RSGB Convention on October 8-9 at the... Read more
