“This is their brand new, up and coming line of switching mode power supplies. Very quick video. But it is the only one in the world on display right now so I had to show you.”
Antenna
Chameleon EmComm III Portable End Fed Antenna Review
The EMCOMM III Portable antenna is a portable High Frequency (HF) antenna specially designed for short to long range portable and man-pack HF comm... Read more
ANTENNA CAROLINA WINDOM ® 160
Specifications Frequency Coverage 160 – 6 meters + 30, 17, 12 WARC Gain As much as 10 dBd* reported at most installations Radiator Length Horizo... Read more
8.5 DB gain for less than $40.00 – 50MHz Yagi
by W3GAS The Yagi is one of the simplest directional antennas you can build today. There are no moving parts, and the Yagi can be matched to 50 OHM v... Read more
OL7M installed monster G0KSC 28MHz system
After one year in the making, the contest team at OL7M have finished the construction and installation of 4 x 6 element 28MHz G0KSC OWA Yagis. This in... Read more
Portable TW Antenna
“Preserving and building upon the legacy of this premier portable HF antenna line, DX Engineering is now the manufacturer of TW Antennas!* DX En... Read more
2 Meter & 70 Centimeter Mobile Halo Antenna Project
“I have wanted to try 2 meter SSB mobile for some time but did not have a horizontally polarized antenna to try it out. Since I had success buil... Read more
VHF
Kenwood D-STAR – Tribander 144/220/440 MHz
Kenwood D-STAR Built-in high-performance GPS unit Transflective color TFT display Weatherproof toughness meeting IP54/55 standards Wide-band and multi... Read more
Overview of 50 MHz status in ITU Region 1 (2016)
IARU Region 1 has issued a new version of their Overview of 50 MHz Status document dated Feb 13, 2016 It shows which Region 1 countries currently have... Read more
![An amazing 3866.47 KM on 144MHz SSB between D4VHF and J69DS [ VIDEO]](https://qrznow.com/wp-content/uploads/2020/04/UR67lrg-265x168.jpg)
An amazing 3866.47 KM on 144MHz SSB between D4VHF and J69DS [ VIDEO]
An amazing 3866.47 KM on SSB between D4VHF and J69DS via #tropo on #2m #vhf band. Maybe a new mode world record? TNX @FransJr for the effort! #hamradi... Read more
VR-P25 Power Amplifier for Handheld Radios
VR-P25 is a portable, lightweight, Wide coverage RF booster amplifier for Handheld Radio equipment, proprietary and emerging waveforms. Two Way Radio... Read more
Best Handheld Ham Radio 2021
Today I go through my top 15 Handheld Ham Radios for 2021 – as an update to my Best Handheld of 2020 video, this is a list of both new and exist... Read more
Review
The Real FT8, JT65, and JT9 Signal-to-Noise Ratio Revealed
SNR – Signal-to-Noise Ratio From the 2018 TAPR Digital Communications Conference, we learn about a true measurement of signal to noise ratio on... Read more
WELLBROOK ALA1530S+ LOOP ANTENNA – Review
“I have been a keen shortwave listener since 1970 and have had many receivers and antenna types during this time. Currently I have two wire ante... Read more
Vintage Tech: The Simpson 260 VOM Volt-Ohm-Milliammeter family
Vintage Tech: The Simpson 260 VOM Volt-Ohm-Milliammeter family Read more
Equipment
KC901H Analyzer
Main Features – Transmission test (tuning diplexer and filter, testing amplifier and inspecting the directivity of antennas) – Reflection... Read more
COMET ANTENNA ANALYZER CAA-500MARKII
CAA-500MARKII The NEW CAA-500MARKII SWR/Impedance Analyzer is finally arriving from the Comet factory! The new analyzer retains the same analog cross... Read more
HF Clock / Satellite Tracker /Solar Index Touchscreen Terminal
HFClock Internet Based Clock System – 9″ Tiger Maple Frame The HFClockTM represents the industry’s first highly integrated clock designed... Read more
General3D Baofeng Handheld Radio Stand
“General 3D shared with me an ingenious solution. It’s a small plastic stand that he designed that custom fits the base of any Baofeng UV-5R bod... Read more
JUMA PA1000 1Kw HF + 6 meters
Overview JUMA PA1000 is a very light weight solid state 1 kW linear amplifier for HF and 6 meter bands. JUMA PA1000 is using a most modern LD... Read more
R2T2 – multiuser SDR transceiver with WEB interface
The R2T2 is a complete SDR transceiver which by its construction to date reflects the art and through his extensive peripherals and modular structure... Read more
![Working with the Xiegu X6100 [ Videos ]](https://qrznow.com/wp-content/uploads/2021/11/A_03_1024x1024-2-1-90x60.jpg)
![Working with the Xiegu X6100 [ Videos ]](https://qrznow.com/wp-content/uploads/2021/11/A_03_1024x1024-2-1-180x120.jpg)
