Choke / Line Isolator 100w RG58

Choke / Line Isolator 100w RG58
Brand: Ham Goodies
Product Code: HF-ISORG58
Availability: Out Of Stock
Price: £28.00
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1:1 Choke (aka: Line Isolator) for use on HF with up to 100w RF power. It's the same as a 1:1 Balun but with a length of RG58 coax and a PL259 connector rather than terminals at the opposite end.  Ideal for placing in-line on aerial feeders.


  • 8 turns of RG316 on an FT140-43 core
  • Ideal for use at the base of a resonant vertical
  • Use in the Shack to reduce noise pickup from long coax run
  • Use before a 4:1 Voltage Balun feeding an off-centre-fed dipole (eg: Windom)
  • SO239 socket / 20cm (8") RG58 and PL259 connector
  • 60x60x40mm
  • Weight: 142g
  • PDF Guide - 1:1 Line Isolator

Running UK legal power?  We have a 400w QRO version, too!

Made (and used) by us - Be weary of any supplier who can't (or won't) tell you what's inside the box you buy!

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