“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
Comet HFJ-350M 9-Band Telescopic Antenna , HF Portable
“First look and use of this ultra portable antenna. I think I will be adding it to my Go-Kit because it is so compact. I hope to revisit this an... Read more
100 ft Tilting Tower
Raising a 100 ft tower with a winch on a 35 ft pole. Read more
ALFASPID BIG RING-01 ANTENNA ROTATORS (ROHN 45 / 55)
Heavy Duty, Super Accurate (Under 1 Degree Resolution) Tower Mounted Ring Rotator for Rohn 45 / 55 Towers – NEW FOR 2015! o you want to g... Read more
Comparing Elevated 1/4w Vertical vs. Link Dipole with WSPR
“Hello Ham Radio Ops, K5ACL from SignalSearch here with another Antenna comparison/testing video using the Weak Signal Propagation Reporter (WSP... Read more
XR6 | COMPACT 11 ELEMENT 20 /17 / 15 / 12 / 10 / 6 METER MULTI-MONO YAGI
For years InnovAntennas co-owner Bill AA7XT pestered his InnovAntennas business partner Justin G0KSC to design an antenna that would cover 20 through... Read more
Review
![YAESU FTDX10 [ VIDEO ]](https://qrznow.com/wp-content/uploads/2020/12/127933142_1316110978725336_3068618992769129607_n-265x168.jpg)
YAESU FTDX10 [ VIDEO ]
YAESU FTDX10 Read more
Yaesu FT-818 Review
“Hello Operators In todays video we review the Yaesu FT-818, in comparison to the Yaesu FT-817 which came before it. The video goes through the... Read more
ADALM PLUTO Frequency Expansion Modification Plus CPU Cores
“Here we take a look at the ADALM-PLUTO frequency expansion modification to give us 70 MHz through to 6GHz. Mine actually went as low as 46MHz!!... Read more
Power Line Noise On Your Ham Radio? How To Find AND Get it Fixed
Power Line Noise On Your Ham Radio? How To Find AND Get it Fixed Read more
Equipment
Icom IC-7700 + QST Review
Icom IC-7700 110dB dynamic range and +40dBm 3rd order Intercept Point (IP3) The IP3 performance of a radio can be improved by sacrificing sensitivity,... Read more
Yamaha CM500 Headset with built-in microfone
Yamaha CM500 Headset The Yamaha CM500 is a Circumaural headset that combines a pair of comfortable, noise-attenuating earcups and flexible headband wi... Read more
Elecraft KX2 – Manual , DataSheet and Block Diagram
Elecraft KX2 An 80-10 m SSB/CW/Data station that fits in your pocket! Our KX2 “stealth” transceiver can go wherever your imagination takes you. Thank... Read more
MTR2005 – 30 MHz to 88 MHz
The LANDSEC ™ MTR2005 is a 30 MHz to 88 MHz, up to 10 W VHF transceiver for man portable applications FEATURES Automatic own position reporting using... Read more
VTR1100 Tactical Radio Communication
DESCRIPTION The LANDSEC ™ VTR1100 is a 1.6 MHz to 30 MHz, 125 W or 25 W selectable HF transceiver for co-located communications in vehicle installatio... Read more
News
Minimum Age Novice- and Full-License in The Netherlands abolished
Today is an important day regarding youth and amateur radio in The Netherlands. To gain more young active radio hams, it is a must that this age... Read more
Family Comes First during Hurricane Preparation for Home and Station
The Atlantic hurricane season began on June 1 and continues through November 30, and two named storms have already shown up, although neither threaten... Read more
Ham Radio in Games
The Last of Us 2 – Abby Make Contact with the Fireflies Read more
International Space Station to be in Cross-Band Repeater Mode for Field Day
The Amateur Radio on the International Space Station (ARISS) cross-band repeater will be available for ARRL Field Day, June 26 – 27. Contacts wil... Read more
New IARU-R1 HF band plan released
The HF band plan in its version of 16 October 2020 (Virtual General Conference “Novisad”) including the annex has been revised. The band plan comprise... Read more
