Decibels (dB) can be slightly confusing. Here is a simple short video explaining. Callum.
Antenna
![Home Brew Lightning Disconnector [ Video ]](https://qrznow.com/wp-content/uploads/2016/11/fgbdf-265x168.jpg)
COMPACTenna – Dayton Hamvention 2022
2022 saw the return of the Dayton Hamvention and also celebrated the 70th anniversary of the world’s largest ham radio trade show. Ham Radio Out... Read more
HF PORTABLE – CHOOSING THE RIGHT ANTENNA
https://www.youtube.com/watch?v=Mgh6iID4Amk 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
SDR Receiver with a Slinky Antenna
For years now Hams and Shortwave Listeners have been building antennas out of that great American toy: The Slinky. In this video we string two out to... Read more
AG6IF BUILT 3DFL, 2 METER FULL WAVE HAM RADIO ANTENNA, WORKS ON 440 70CM ALSO
You are looking at a AG6IF built 2 meter ham radio antenna. 3 dimensional folded Full wave loop design. Rugged and solid with soldered copper connect... Read more
Work the DX from ANYWHERE! SDR-Control App for Icom Radios
SDR-Control is an iPad app developed by Marcus Roskosch DL8MRE SDR-Control is a full featured iPad App to operate your Icom Transceiver at home or fro... Read more
Dual-band V-UHF Quad Antennas
Why choose the 6BS-270 antenna versus a traditional Yagui? · Elements of full wavelength, reaching maximum efficiency in TX / RX. · Optimized design.... Read more
Review
VeroTel VR-N7500 Android Controlled Mobile Radio
The Vero Telecom VGC VR-N7500 is a brand new 50watt VHF/40 watt UHF Headless ham transceiver with a solid build quality. It is very different in desig... Read more
The Siru Innovatios SDR20 adds new features
New features * Smooth zoom in FFT/waterfall view * Adaptive menu * Frequency memory with snapshot pictures of signals * Sliding effect between views *... Read more
5 Hytera DMR Radios in Comparison
Hytera Communications Corporation Limited (SHE:002583) , a world’s leading solution provider of Professional Mobile Radio communications, is ded... Read more
HamBuilder HBR4HFS 4-Band HF Ham Radio Test and Review
“This video took me a few months to put together while testing it in different environments and locations. Today we are looking at the HamBuilde... Read more
Ham College 43 – General Amateur Radio Exam part 14. Emergency Communications, Skywave propagation, and Yagi antennas.
Ham College episode 43 is now available General Amateur Radio Exam part 14. Emergency Communications, Skywaves, Yagi Antennas Read more
Simple SWR Indicator for QRP
Simple SWR Indicator for QRP, just a ferrite, a wire and a LED. Read more
![Flex-6400M and Flex-6600M Preview from the Dayton Hamvention 2017 [ VIDEO ]](https://qrznow.com/wp-content/uploads/2017/05/18622145_10101189664121067_3083379459574983841_n-265x168.jpg)
Flex-6400M and Flex-6600M Preview from the Dayton Hamvention 2017 [ VIDEO ]
Flex-6400M and Flex-6600M Read more
RFinder B1 Interview from Orlando Hamcation 2020
“RFinder B1 at Orlando Hamcation of 2020 – I was privileged to spend lots of time with the nice folks from RFinder at the Hamcation this y... Read more
Equipment
The Foxx-3 Transceiver – 80m, 60m, 40m, 30m, 20m versions available
Connections are as follows: antenna via 50 ohm BNC, power via 2 pin 0.1″ header, headphones via 3.5mm mono or stereo jack plug or 2 pin h... Read more
Alpha 9500 Autotune Full Legal Limit Linear Amplifier
The Alpha 9500 is no ordinary linear amplifier. The Alpha 9500 is the culmination of over 40 years of design and engineering. The Alpha 9500 is an adv... Read more
Mizuho MX2 Handheld SSB/CW Transceiver – 144MHz
The MX-2 was a small, handheld SSB transceiver for 2m VHF operation. By modern standards it was a small brick but it worked very well, apart from its... Read more
Fifine Condenser Microphone K669B Review/Test
Plug and play USB recording microphone with 5.9-Foot USB Cable included for computer PC laptop that connects directly to USB port for record music,com... Read more
SPE Expert 2K-FA Linear Amplifier
SPE Expert 2K-FA Product Specifications The smallest in its class. Built-in Power supply and Automatic Antenna Tuner. Dimension: L 38, H 18.3, P 43 cm... Read more
RigExpert Stick 230 100kHz – 230MHz Analyzer
RigExpert Stick 230 Small. Handy. Powerful. The analyzer is designed for measuring SWR (standing wave ratio), return loss, as well as other parameters... Read more
INRAD DMS-650 Desk Microphone
The INRAD DMS-629 and DMS-650 microphones have been chosen by FlexRadio as the official desk microphones for use with all of our transceivers. M629 o... Read more
Xiegu X5105 HF+6m Transceiver
Xiegu X5105 “Here is a pic of the new Xiegu X5105… Xiegu Tech will launch new products. I’m very pleased to share relevant information wit... Read more
