2:1 Baluns/Ununs

3434555668 - 2:1 Baluns/Ununs
+3

Automotive Battery Charger RFI Kit - - 1-300 MHz RFI Suppression

RFI-CHARGER
$39.95
In stock
1
Product Details

This kit suppresses EMI and RFI generated from DC battery charger such as used on automotive batteries uo to 100 amps output.

Simple snap on the ferrite suppressors (1" hole size) onto the AC input using multiple turns through the center and do the same for the DC output cables. The more turns through the center the hiogher the RFI suppression.

Simple - Effective and Low Cost solution.to suppress charger noise fed back into AC power lines acting as RFI transmitting antennas!

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2:1 (100:50) Baluns are useful between 50 ohm coax and 100 ohm balanced lines for loops, cubical quads, log periodics and other antennas where the impedance at the end of the feedline is 100 ohms (1/2 wavelength feedline).