FT240-43 1:1 1KW , Current “Choke” Balun, Line Isolator


1:1 Current “Choke” Balun,  Line Isolator


This is W1JR BalUn, it  can be used as 1:1 Line Isolator or 1:1 Current “Choke” Balun.  Works well from 3MHz to 30 MHz. Works very well from 5MHz to 15MHz. Can handle 1KW CW/SSB and 500W FT8.

Made of RG-400 PTFE coax and FT240-43 ferrite toroid. You will get what is pictured.



Additional information

Weight 0.2 kg


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