Choke & Transformer Power Ratings - Palomar Engineers®

The question: “what power rating do I need for the choke or impedance transformer for my station? is asked many times and the answer is usually the same: “It depend on you transmission mode, frequency, impedance ratio, duty cycle, and load impedance. (Note: FT8 mode update – see below). This page attempts to clarify some […]

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Balun and Unun Configurations - Palomar Engineers®

MAXI-CHOKER Features: - Uses proprietary Multi-Mix, Multi-Core, Multi-Turn(TM) ferrite technology for maximum choking (up to -48 dB common mode noise

MAXI-CHOKER Coax Line Isolator/Choke, 1-61 MHz, 3KW/5KW, up to -60 Db Common Mode Rejection, Static Bleeder Option

Simple Jumper Feed Line Choke with 3 FT tail for other connections The simplest, most cost effective feed line choke is a ferrite ring installed as

Coax Jumper Choke - RG-8X - RFI Range: 1.8-65 MHz, -30 dB Noise Reduction, 1.5KW PEP, 3 FT Tail No reviews yet | Ask question

Off Center Fed (OCF) 4:1 Balun and Choke Combo, 1.8-61 MHz, 1.5/3

Use for 1/2″ Cable – RG8, RG213, LMR-400, AC/DC and signal cable for suppression of common mode current (RFI) from 100 KHz to 30 MHz Typical common

Snap On RF Choke - 1/2/12.7mm cable -5/10/15 Bead Option, 100 KHz - 5 MHz, Excellent in AM Broadcast Band

Complete Antenna Systems Need a high performance, multi-band, stealthy antenna system that is easy to setup and use? Get the Bullet antenna matcher

Bullet End Fed Long Wire Antenna, 100/500/1500 Watt, (1.8-61 MHz) - 41-155 FT, stealthy, high performance, WARC bands too

Coax Jumper Choke - RG-8X - RFI Range: 1.8-65 MHz, -30 dB Noise

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