Security Verified Seal
Trust Guard Certified
Privacy Verified Seal
Business Verified

Join our mailing list!








You are here: Home > Baluns > W2DU 1:1 - Choke
Sort By:
Page of 1
RF Isolator - ISO-Max W2DU TYPE 1:1 HF Choke Balun
Our Price: $31.99
more info
Our Price: $42.65
more info
RF Isolator - ISO-Max W2DU TYPE 1:1 HF Choke Balun
The ISO-Max RF Isolator is the type of accessory every ham shack needs. ISO-Max keeps unwanted RF from traveling on the shield of your coax - keeping RF out of computers, transceivers, equipment chassis, microphones, keys, everything@

This is the same unwanted RF that cause "RF bite", equipment lockup and so many other pesky problems.

The ISO-Max has two SO-239 female receptacles to accept male PL-259 cables.

7 inches long. 50 Ohm. For HF frequencies between 1.8 and 30 MHz. This unit can handle 4 KW.

Recommended install points: Transceiver output, antenna tuner output, amplifier output, mobile installations*

This unit is also perfect for portable, emergency and field day situations.

*Stay RF in a mobile environment can cause damage to/or render inoperative your cars sensitive electronics.



This 1:1 Choke (Current Balun) is ideal for HF applications from 1.8-30 mHz.