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Ferrite Clips and RF Current Sniffer

Ferrite Clips and RF Current Sniffer: by: Igor Grigorov, VA3ZNW

Practice shows that even in case of a well matched with coaxial cable antenna there is some RF current flowing on the outer braid of the coaxial cable. It is so called common mode RF current. Causes of the current are very different...

 

PDF file, 190 KB (ANTENTOP-01-2020, pp.:96- 98)

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Contents for AntenTop 01- 2020

 

Glowing LED on the RF Current Sniffer with LED Indicator

 

 

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Antenna Theory	Helical Antennas	Useful Pieces	Simple Keys
Antenna Practice	TV Antennas	Propagation	QRO HF Tube Amplifiers
136 kHz- Antennas	Coaxial cables	LDE	QRO HF Transistor Amplifiers
HF- Antennas	Two wire lines	Interferences	QRP
HF- RX Antennas	Feeder's Toolkit	Filters TVI/RFI	QRP PA
50- MHz Antennas	HF ATU	Homebrew Receivers	Radio and Ham History
VHF- Antennas	ATU for the 6- meters	Homebrew Transmitters	Old Russian/USSR Radio Equipment
UHF -Antennas	Antenna Parts	Matching Circuit for P.A	Amateurs Awards
EH- Antennas	Antenna Towers	QRP Transceivers	Free Radio and Electronics e- Books
TV Channels and Frequencies	Reception of Weather Stations	Useful Data	FM Radio Channels and Frequencies
MagLoop Antennas	Home-Brew Technics in Antenna Tools	PSU for Amateur Radio from Computer	Free Programme and Utility
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Last Updated:

January 30, 2021 18:23