Palomar EngineersAmateur Radio RFI Tip Sheet Using Ferrite Beads to Keep RF Out Of TV Sets, Telephones, VCRs, Burglar Alarms and Other Electronic Equipment RFI and TVI have been. with us for a long time. Now we have microwave ovens, VCRs and many other devices that do wrong things when they pick up ...

Palomar EngineersAmateur Radio Home Palomar Engineers stocks ferrite cores for amateur radio and for radio frequency interference (RFI) suppression. Also current balun kits in ratios 1:1, 4:1, and 9:1. ORDERS SHIPPED PROMPLY RFI Kit. Designed to cure most household problems. There are ferrite bead...

Palomar EngineersAmateur Radio split-beads Home RFI Kit RFI Tip Sheet RFI Tip #2 Ferrite Cores Ferrite Beads Kurt Sterba 1:1 Balun Kits 4:1 1500 watt Balun Kit 4:1 250-watt Balun Kit 9:1 250-watt Balun Kit Palomar Order Form Copyright 2013 Palomar Engineers ...

Palomar EngineersAmateur Radio Palomar Palomar is a registered trademark of Palomar Engineers, Inc. It is the Spanish word for dove cote . (La Paloma = The Dove). The mourning dove is a common bird in Southern California. A major feature of San Diego county is 6000 ft. Palomar Mountain. Local...

Palomar EngineersAmateur Radio RFI Kit Kit RFI-4 contains ferrite toroids and beads selected to eliminate RFI from 1 to 1000 Mhz. Enough to cure a normal household of RFI. What causes RFI? Strong signals from nearby amateur radio, CB, FM and other transmitters are picked up by long wires running t...