The Ferrite Ring Combo Pack is a convenient solution for troubleshooting RFI/EMI from unknown frequencies or multiple frequencies that require multiple suppression mixes. Included in this combo pack are ten 2.4″ OD/1.4″ ID ring toroids as follows:
Mix 75 effective from .15-10 MHz including AM Broadcast band – quantity: 3
Mix 31 effective from 1-300 MHz for general purpose – quantity: 4
Mix 61 effective from 200-2000 MHz for cell phone, WIFI, HDTV, Cable TV interference – quantity: 3
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BULLET™ END FED ANTENNAS - 80-6 Meter - 100/500/1500 Watts
SHORTER, SAFER, MORE BANDS THAN EFHW
Bullet end fed antennas are shorter than conventional dipoles, yet deliver superior performance on many bands using the radiating coax as part of the antenna. They come in a variety of power levels, and work great for portable or permanent installations. Thousands in use world-wide! Selected models available at Ham Radio Outlet and all available on company website where full details on these antennas and many accessories are shown.
BULLET-2006 Antenna (Click for more info)
BULLET-4006 Antenna (Click for more info)
BULLET-8006 Antenna (click for more info)
Palomar Engineers Antenna Info Sheet
Popular Categories
HF Wire Antennas - End Feds, Off Center Fed, Loop, T2FD/BBTD, Dipoles and Zepps, 160-6 Meters, Wire, Hardware and Instructions for you.
Ferrite Products - Rings, Snap On, Slip On, useful from 150KHz - 2 GHZ, Mixs 31, 43, 52, 61, 75
RFI Solutions - Consumer Electronics, Computer, Audio/Home Theater, Wall Warts, Solar and more!
Baluns/Ununs/Chokes (1:1-81:1 ratios) for RX, 100/500/1500/5000 Watts including Hybrids (with choke) and Multi-Ratio
Radio Transceiver/Linear Amplifier RFI Kits - All Brands, VLF, HF to UHF
Noise Filters - Coax, AC and DC power 100 KHz - 150 MHz, up to -48 dB noise suppression - hear DX again!
Palomar Engineers® products are over engineered to outperform the competition without being over priced!Buy DIRECT, on eBay or at Ham Radio Outlet stores nationwide, HRO Product List HERE QUICK and EASY RFI Solutions for Consumer Electronics - FREE RFI Tip Sheet |
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The ring toroids are useful for AC/DC common mode choking with multiple turns as shown below
The ring toroids can also be used on coax or signal lines as shown below:
For RFI/EMI wrap as many turns as possible for higher choking (under 30 mHz).