Powerband RFX85HD
Documentation Project



Please note that these products, even though shown here under a different name,
are now combined and distributed by the newly revived Palomar Electronics.
This company is a revival of the original Palomar Electronics and well known for
their quality products in the past. The original founders of Palomar Electronics have
now passed away, including Sam Lewis Jr. (RF Limited) of whom will be sorely missed
in the industry! Eric Lewis has now taken charge of that company and will eventually move all
of the past and famous brands back under the original Palomar Brand name!


The RFX85HD circuit includes only the Final amplifier stage and low pass filter which makes for a much quicker and easier installation. The RFX85HD accepts full RF power from the radio final(s) without removing them. The installation is much faster and easier than removing all of the radio parts as with the RFX75 & RFX85 models!

Both RFX85 and RFX85HD units feature the new fan-ready heatsink design. Variable bias controls for better tuning and clearer transmission on SSB!

RFX85 & RFX85 HD General Information

RFX85 HD Generic Install Guide

ERF7530 Datasheet Rev 2.0

General Information and Help Guides

Mounting Template

Service Bulletins
RFX85HD Parts Layout
RFX85HD Schetatic Diagram


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