Home :: RFI Choke

RFI Choke

Choke out unwanted RFI (Radio Frequency Interference). These are much better (and cost less!) than those RF chokes sold by a popular company because of the greater surface area to choke RF out of the wire.
The RCT-4, RCT-4W, RCT-5 choke snaps over RG-8, RG-213, 9913, LMR400, etc.
RCT-4 and RCT-4W are a tight fit on RG-8, RG-213, 9913, LMR400, etc. but can be opened up a bit by simply clipping the small plastic keeper tabs on the inside edge of these chokes.
RCT-5 is a loose fit on RG-8, RG-213, 9913, LMR400, etc.
RND-6 is a loose fit on RG-8, RG-213, 9913, LMR400, etc.
The RCT-2, RCT-2W and RCT-2T choke (left pic below) will easily snap over RG-58, RG-59, RG8X, MINI RG-8, etc.
All chokes will accommodate multiple turns of many common small wire types
Use these chokes with regular wire of whatever wire is feeding the device being interfered with. Just laying the wire inside the choke is equivalent to multiple turns of wire inside "their" choke. Plus, our chokes cost you less! (Their small chokes are 4 for $15) Snaps on and snaps off, reusable.
Standard "MF,HF,VHF" mix. Users have reported good results from broadcast band 550-1700 KHz) up through the 144 MHz band, useable up to 300 MHz. RND-6 good to 1+ GHz
HAMS: use 6-10 of our chokes on your coax at the feedpoint of your antenna as a "current" balun!

Products

Sort by: Product Price Default
RFI Choke RCT2

RFI Choke RCT2, Fits RG58, RG8X, RG59, mini-8,

Our price: $2.00 (£1.20)
Market price: $0.00
Quantity

RFI Choke RCT2T

RFI Choke RCT2T, Fits RG58, RG8X, RG59, mini-8

Our price: $2.00 (£1.20)
Market price: $0.00
Quantity

RFI Choke RCT2W

RFI RCT2W Choke

Fits RG58, RG8X, RG59, mini-8, etc

Our price: $2.00 (£1.20)
Market price: $0.00
Quantity

Radio Mart, Radio Communication Equipment & Systems, Georgetown, KY




Enter your callsign to see if you have an eQSL waiting!