RSPdx Multi antenna port 14 bit SDR The SDRplay RSPdx is a complete redesign of the popular RSP 2 and RSP 2 pro multi antenna receiver. It’s a wideband full featured 14 bit SDR which covers the entire RF spectrum from 1 kHz to 2 GHz. Combined with the power of readily available SDR receiver software (including SDRuno supplied by SDRplay) you…
RF Ground and Ground Planes – Ham Radio Q and A Episode 4 Today we talk about the RF ground, what it is and when it’s necessary. The purpose of the RF ground is to act as a reflector. It doesn’t radiate RF energy, but instead interacts with the antenna’s radiating elements by mirroring and…
Video by R2AA Jack Dan Dan wrote: Just 1 hour operating in “20 YEARS RCC@-marathon. I have never heard such a pile up… even from 5B4 and EA8… More than 380 QSOs in a hour in “59-59” mode.
Video by NXP Semiconductors NXP Unbreakable BLF578XR: http://www.nxp.com/pip/BLF578XR.html Tired of replacing tired, dead power transistors? Check out NXP’s Unbreakable BLF578XR LDMOS RF Power Transistor in this video – and find out just how rugged eXtremely Rugged is! Would you dare to treat your transistor like this?
Video by KE8CDD In this video show you how to do voice recordings for ICOM “IC-7300” so when you are doing contesting you don’t lose your voice.