Unboxing and Testing the TYT MD-398 10-watt DMR HT

144 MHz Threat: Switzerland’s Ofcom suggest Aeronautical co-primary

July 23, 2019 No comments

Regarding access by the Aeronautical Mobile Service to the amateur radio 144 MHz band Switzerland’s Ofcom says: ‘a possible so-called co-p... Read more

IEEE Microwave Theory and Techniques Society Seeks Student CubeSat RF Hardware Proposals

July 22, 2019 No comments

The IEEE Microwave Theory and Techniques Society (MTT-S) has announced the MTT-Sat Challenge for groups of students developing RF hardware for CubeSat... Read more

Two SSTV events during July 29 – August 4

July 22, 2019 No comments

Below is the scheduled (as of July 22) for the planned activation of SSTV from the ISS. The first session is the routine MAI-75 activity that is only... Read more

Amateur Radio Being Showcased at 2019 EAA AirVenture in Oshkosh, Wisconsin

July 22, 2019 No comments

ARRL member-volunteers will be part of the excitement as the 2019 International Experimental Aircraft Association annual AirVenture show gets under wa... Read more

Microwave Update 2019 Online Registration Now Open

July 22, 2019 No comments

Online registration is now available for Microwave Update 2019. Sponsored by the North Texas Microwave Society, the event will take place October 3 –... Read more

Radioditty GD-73 DMR HT – Programming and Using

July 23, 2019 No comments

PALM SIZE DMR: Compatible with MOTOTRBO, the GD-73A features lightweight and mini size that can easily fit your pocket. The clear LCD screen and compa... Read more

N Female Connector Installation (10mm /.400″ Coax)

July 18, 2019 No comments

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Chameleon MPAS 2 NVIS (Near Vertical Incidence Skywave) Antenna

July 18, 2019 No comments

“Part 2 of my look at the Chameleon MPAS 2.0 Modular Portable Antenna System. I set the antenna up in the horizontal NVIS (Near Vertical Inciden... Read more

Overview of the Icom IC-9700 SDR VHF/UHF Transceiver

July 18, 2019 No comments

Following on from our initial ‘Introduction to the IC-9700 VHF/UHF/1200 MHz Base Station SDR Transceiver’ video, we have put together a more in-depth,... Read more

RM Italy MLA100 Amplifier Demonstration

July 16, 2019 No comments

“Mark, W8BBQ show the RM Italy MLA100 amplifier to get over 100 watts from a QRP rig. 160 meters through 10 meters plus 6 meters. Allows you to... Read more

EXTRAFLEX BURY /.400″ – Low loss Coax Cable

July 12, 2019 No comments

EXTRAFLEX BURY /.400″ [10,3 mm / 0,405 inches Cable]                      WHY CHOOSE THIS CABLE: – The only 10,3mm coax that can be use bo... Read more

Ultra-compact transceiver Lab599 Discovery TX-500

July 07, 2019 No comments

The Lab599 Discovery covers 160-6 meters, all modes, with a maximum power output of 10 W. It comes with true desktop-radio features, like auto-notch,... Read more

Compact In-Line stereo DSP noise cancelling module -BHI

June 30, 2019 No comments

Compact In-Line stereo DSP noise cancelling module £179.95 Net Price (ex VAT) £ 149.96 Add to Cart Compact In-Line 0.270 kg Weight: A-COMPACT IN-LINE... Read more

Commradio CR-1a Receiver [ Video ]

June 27, 2019 No comments

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1A2R – connect two radios to one amplifier [ 4O3A ]

June 26, 2019 No comments

A2R is a switch with the capability to share one amplifier between two radios. If you have a Solid State amplifier with fast band switching, it can up... Read more

UltraLight MLA antenna ver. 4 designed for lower HF bands.

July 22, 2019 No comments

This 4th version of the QRP UltraLight MLA antenna has the same foldable construction designed for easy carry in a common laptop bag same as the 3rd v... Read more

Antenna Polarization [ ARRL PODCAST ]

July 18, 2019 No comments

 Your antenna’s polarization can make a big difference in how well you can hear, and be heard — especially on VHF and up.   Read more

Chameleon MPAS 2.0 Modular Portable Antenna System

July 10, 2019 No comments

“Chameleon Antennas recently updated their Modular Portable Antenna System or MPAS with the goal of it being the most versatile, high performanc... Read more

K7RL on Camano Island overlooking the Pacific

June 27, 2019 No comments

K7RL now fully remote on Camano Island overlooking the Pacific. 2EL 80M yagi just installed but not in this video #Exciting Signals into JA are bone-c... Read more

3 element 50MHz LFA-Q Super-Gainer Quad Style Yagi

June 15, 2019 No comments

Product Dimensions and Weight Product Length: 25.0000M Product Widtg: 1.0280M A 3 element LFA-Q (Super-rigid Quad-style) Super-Light Quad Style Yagi f... Read more