“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
9+ BAND HEXTENNA™ FULL-SIZE HF+2M/220/440MHZ
HEXTENNA 9+ BAND HEXTENNA™FULL-SIZE HF+2M/220/440MHZ Pre-Orders will ship in December and are now being accepted. Price is exclusive for pre-orders on... Read more
40 Meters 4-element Wire Yagi by VE3VN
Read great article from VE3VN – 40 Meters 4-element Wire Yagi : Read more
80m & 40m DUAL BAND HOMEBREW 2 EL SHORT BOOM YAGI by VE6WZ
“The VE6WZ QTH is a small city lot, so achieving gain on 80m has been difficult. A vertical 4 sq. wire array was considered but would h... Read more
KT36XA – M2 Antenna – TriBand 10/15/20m
The M2 KT36XA is the result of many hours spent on perfecting the original KLM KT-34XA through computer optimization confirmed by range and actual on-... Read more
3-Band 6m DX, 2m DX, 2m FM Yagi Antenna PA50-144HV-17-3-3CB
Three band antennas in one. PA50-144HV-17-3-3CB. – 6m Horizontal antenna – 2m Horizontal antenna – 2m Vertical antenna 3 band VHF an... Read more
Review
MFJ 4230DMP Power Supply – Review
MFJ 4230DMP – Power Supply “A new digital display power supply from MFJ, the 4230DMP. This 30-amp power supply is perfect for portable ope... Read more
Review of the MFJ-1835 Cobweb Antenna
MFJ Cobweb Antenna For restricted spaces, 5-Bands: 20/17/15/12/10 Meters . . . Restricted space spoiling your operating fun? MFJ Cobweb puts... Read more
![Elecraft Announce K4 SDR at Hamvention 2019 [ VIDEO ]](https://qrznow.com/wp-content/uploads/2019/05/60357783_1261784310641760_5710649015670931456_n-265x168.png)
Equipment
Audio Amplied Speaker Microphone designed for the Elecraft KX 2 and KX3 transceivers
Elecraft radios have acheived excellence in quality and design for the fast growing market of QRP Portable Operators. The AlexMic is a Audio Amplied S... Read more
Lab599 Discovery TX-500
Today i’m bringing you an update on a very exciting qrp ham radio from Lab599. It’s called the Discovery TX-500. The TX500 is a HF & 6... Read more
First Videos CRT 2000 !
CRT 2000 Videos – 40 AM / FM channel multistandard European – Power: 4 Watts AM / FM – Supply voltage: 12/24 Volt – 4 storable... Read more
WA3RNC TR-25 CW Transceiver Kit
Here is a compact but powerful 2-band CW transceiver kit that uses no tiny pushbuttons, and without those seemingly endless and hard-to-remember back... Read more
News
How to Renew Your License
Natalie, KK4FLA, has one question that is very simple but still important. “How does one renew his license?” Read more
Next SpaceX Commercial Crew to ISS Comprised of Radio Amateurs
Four radio amateurs will head to the International Space Station (ISS) aboard a commercial flight, thanks to Amateur Radio on the International Space... Read more
Hamvention 2022 – Michael Kalter, W8CI
Hamvention Special – Michael Kalter, W8CI is here to give an update on Hamvention 2022! Hamvention will be held May 20, 21 and 22, 2022 at the G... Read more
Tokyo Ham Fair 2021 is cancelled
Tokyo Ham Fair 2021 is cancelledJapan’s JARL has announced the cancellation of the world’s largest amateur radio event, the Tokyo Ham Fair... Read more
20th Anniversary of 9/11
ARRL The national association for Amateur Radio® honors the memories of those who died in the terrorist attacks of September 11, 2001, at the Wor... Read more
