“Is the NanoVNA suitable to measure/adjust a typical antenna duplexer? This video compares the NanoVNA-H4 and the SAA-2N VNAs with a professional VNA (Tektronix TTR506A). Will the limited dynamic range of the NanoVNA get in the way of making a good measurement, or limit the ability to adjust the duplexer? Watch and find out…”
Antenna
2 Meter VHF Quarter Wave Ground Plane Antenna – Ham Radio Q&A
“Are you looking for a fun and easy antenna project? The 1/4 ground plane might be just the ticket. This particular ground plane is constructed... Read more
Portable Carbon Fiber Telescopic Antenna Mast With Premium Tripod, Review/Demo
Portable Carbon Fiber Telescopic Antenna Mast With Premium Tripod, Review/Demo Read more
QM7 – Seven elements Yagi -Uda Antenna – 144MHz
Make yourself your antenna for 144MHz Great yagi antenna for 2 meters Band – Download .pdf File – To open file you neeed adobe reader ... Read more
Antenna Lifting Kite
Antenna Lifting Kite One of the most enjoyable portable activities that you can do with the family or alone is using a kite-borne antenna. I ha... Read more
Review
RFinder B1 Manual Programming – RFinder Android Radio
B1 specification ◇ Radio 136-174, 400-470Mhz, FM Wide/Narrow, DMR Tier II ◇ Suitable industry: ◇ Industry Police/Security/Railway/Critical communicati... Read more
Baofeng DM-5R DMR Radio Test and Review
DM-5R — BaoFeng’s FIRST DMR Digital Radio & The FIRST DUAL BAND DMR Digital Radio! Crystal Clear Sound Quality The BaoFeng DM-5R featu... Read more
Unboxing Kenwood TH-D74A
Kenwood TH-D74A 144/220/430 MHz TRIBANDER. Triband Amateur radio packed with convenient features and the advantage of a digital transceiver with D-STA... Read more
Emergency Grid Down Communications Winter Edition
“Hello Operators Extreme weather and grid down disasters seem to be happening more often, and with greater intensity. More often than not, when... Read more
Equipment
DX Engineering – RXSHARE Audio Switch DXE-RXSHARE
Audio Switch, Control Box, Independent Selection of Audio from One or Two Transceivers to Two Headphones, Passive Device, Each DX Engineering RXSHARE... Read more
QRPVer Minion SDR First Impressions
SSB SDR transceiver is a shortwave, ten band, multi band. QRPver Minion-SDR. This is a compact ten-band shortwave QRP SDR transceiver (1.8, 3.5, 5, 7,... Read more
Omnia SDR Basic
The Omnia SDR Basic is a reintroduced Peaberry V2 by permission from David Turnbull (AE9RB). The Peaberry SDR V2 is a Software Defined Radio transceiv... Read more
PTRX-7300 Panorama Adaptor for the IC-7300
A panorama adapter for the IC-7300? What’s the point, you might ask, the IC-7300 has such a nice spectrum and waterfall display? Right, but unfo... Read more
News
SL8SUB – 1st Submarine Flotillas official military amateur radio call sign
Here is a brief information release regarding Radio SL8SUB, the 1st Submarine Flotillas official military amateur radio call sign: The 1st Submarine F... Read more
Smoother FT8 Mode Operation with Constantly Evolving Firmware (IC-705/IC-7300/IC-9700)
Firmware update for the IC-705, IC-7300 and IC-9700* offers smoother FT8 operation. One touch FT8 mode preset, Scroll mode and other updates for each... Read more
Hamvention 2021 is Officially Cancelled
Much like last year, Hamvention 2021 has announced their cancellation of the Hamfest for 2021. Lots of us are disappointed, but I wanted to share my t... Read more
Dayton Hamvention Cancels 2021 Show
Dayton Hamvention® will not take place for the second year. “Unfortunately, several setbacks in the recovery from the COVID-19 pandemic make necessary... Read more
ARRL Life Member Neil Rapp, WB9VPG, is 2021 Carole Perry Educator of the Year
Orlando HamCation® has announced that ARRL Life Member Neil Rapp, WB9VPG, of Bloomington, Indiana, is the 2021 recipient of the Carole Perry... Read more
