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…
DetailsVideo 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.
DetailsVideo 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?
DetailsVideo by KB9VBR The 2 Meter band tape measure beam antenna is a 3 element Yagi with about 7.2 db of forward gain. This lightweight antenna is perfect to use for fox hunts or as a portable directional antenna for public service events. Instructions: http://www.jpole-antenna.com/2017/02/… Parts List 1 25 foot 1 inch wide steel tape…
DetailsVideo 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.
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