Presidents Day Celebration Sale
15% OFF All Products from 2/7/2026-2/9/2026
- Use Discount Code PREZ2026 -
Quick, Easy & Affordable Antennas and RFI Solutions for everybody!
Helpful Technical Guides - Learn how to select, configure and use our products in your station -FREE Downloads
HF WIRE ANTENNAS
OVER 10,000 Installed worldwide!
BULLET End Fed Antennas
Shorter, safer, more bands in less space than EFHW
OVER 10,000 Installed worldwide!
BULLET End Fed Antennas
Shorter, safer, more bands in less space than EFHW
Off Center Fed Dipoles
Traditional dipole style but cut for more bands then other vendors!
End Fed OCF
160-6M, 80-6M, 40-6M or 20-6M but only 2 supports, shorter than EFHW - popular with POTA ops
Traditional dipole style but cut for more bands then other vendors!
End Fed OCF
160-6M, 80-6M, 40-6M or 20-6M but only 2 supports, shorter than EFHW - popular with POTA ops
Full Wave Loop
Quieter on receive and multi-directional gain on higher bands, no need to rotate!
ZS6BKW Multi-band Ladder Line Fed
No tune on 5 bands!
Broadband Terminated Dipoles (BBTD, T2FD)
DIY Parts for ALE, MARS, Hi duty cycle data modes
Quieter on receive and multi-directional gain on higher bands, no need to rotate!
ZS6BKW Multi-band Ladder Line Fed
No tune on 5 bands!
Broadband Terminated Dipoles (BBTD, T2FD)
DIY Parts for ALE, MARS, Hi duty cycle data modes
ANTENNA ACCESSORIES
Coax Common Mode Chokes - Slip On, Snap On, Jumper, Mini/Maxi-Choker/Line Isolator, DIY Ferrite Choke KitsNoise Filters - Coax, AC/DC Power 100 KHz - 150 MHz, up to -48 dB noise suppression - hear DX again!
Baluns & Ununs (1:1-81:1 ratios) for RX, 100/500/1500/5000 Watts including Hybrids (with choke) and Multi-Ratio
RFI SOLUTIONS
RF Detectors - SIGNALPEN(TM) PENCIL SIZE RF Detector, 60 Hz to 5 GHz, Miliwatts to Kilowatts, Direct Contact or Inductive Detector, No Battery & Fits in Your Shirt Pocket!
RFI Solutions - Consumer Electronics, Ham Radio, Computer, Audio/Home Theater, Wall Warts, Solar and more!
Ferrite Products- Rings, Snap On, Slip On, useful from 150KHz - 2 GHZ, Mixes 31, 43, 52, 61, 75, 77
Radio Transceiver/Linear Amplifier RFI Kits - All Brands, VLF to UHF, QRP to Multi-KW
FREE USPS Ground SHIPPING to USA Destinations for orders over $100!
SELECT A CATEGORY TO EXPLORE
Featured Products
On Sale
Best Off Center Fed Dipole Antenna, 80-6 Meters (9 bands including 15 Meters), 75/80M Optimized, 500/1.5KW/5KW PEP rated - FREE shipping in USA
Best Off Center Fed Dipole Antenna, 80-6 Meters (9 bands including 15 Meters), 75/80M Optimized, 500/1.5KW/5KW PEP rated - FREE shipping in USA
Includes 15 Meters
SKU PAL-OCF8006-500RC
List price $429.95
Save 44%
$239.95
On Sale
Best Off Center Fed Dipole Antenna, 80-6 Meters (9 bands-including 15 meters), 500/1.5KW/5KW PEP rated - FREE shipping in USA
Best Off Center Fed Dipole Antenna, 80-6 Meters (9 bands-including 15 meters), 500/1.5KW/5KW PEP rated - FREE shipping in USA
Includes 15 Meters
SKU PAL-OCF8010-500
List price $329.95
Save 42%
$189.95
On Sale
Best Small Off Center Fed Dipole Antenna, 20-6 Meters, 100/500/1.5KW/5KW PEP rated, POTA, Field Day Ready - FREE shipping in USA
Best Small Off Center Fed Dipole Antenna, 20-6 Meters, 100/500/1.5KW/5KW PEP rated, POTA, Field Day Ready - FREE shipping in USA
SKU PAL-OCF2006-500
List price $199.95
Save 30%
$139.95
On Sale
Bullet End Fed Antenna System - 71' Antenna (80-6 meters), Snap On Choke, Split Pulleys for easy Setup - 500 Watt PEP - FREE USA Shipping
Bullet End Fed Antenna System - 71' Antenna (80-6 meters), Snap On Choke, Split Pulleys for easy Setup - 500 Watt PEP - FREE USA Shipping
SKU BAS-71X
List price $159.95
Save 13%
$139.95
On Sale
Bullet End Fed OCF Antenna System, 100-1500 Watt Options, 25 Feet, 20-6 meters+WARC, Vertical Radiator for Easy DX, SOTA, POTA
Bullet End Fed OCF Antenna System, 100-1500 Watt Options, 25 Feet, 20-6 meters+WARC, Vertical Radiator for Easy DX, SOTA, POTA
SKU BULLET-2006-100
List price $179.95
Save 33%
$119.95
On Sale
Bullet End Fed OCF Antenna System, 100-5000 Watt Options, 55 Feet, 40-6 meters Including WARC, Vertical Radiator for Easy DX, POTA, SOTA
Bullet End Fed OCF Antenna System, 100-5000 Watt Options, 55 Feet, 40-6 meters Including WARC, Vertical Radiator for Easy DX, POTA, SOTA
SKU BULLET-4006-100
List price $189.95
Save 26%
$139.95
On Sale
Bullet End Fed OCF Antenna System, 100/500/1500/5000 Watt Options, 95 Feet, 80-6 Meters + WARC, Vertical Radiator for Easy DX
Bullet End Fed OCF Antenna System, 100/500/1500/5000 Watt Options, 95 Feet, 80-6 Meters + WARC, Vertical Radiator for Easy DX
SKU BULLET-8006-100
List price $239.95
Save 25%
$179.95
On Sale
FSB31-1/2, ID=1/2", RFI Filter Range 1-300 MHz - Bulk 10 Pack
FSB31-1/2, ID=1/2", RFI Filter Range 1-300 MHz - Bulk 10 Pack
SKU FSB31-1/2-10
List price $55.00
Save 9%
$49.95
On Sale
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Bulk Pack of 10
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Bulk Pack of 10
SKU F240-31-10
List price $100.00
Save 10%
$89.95
On Sale
Ferrite Mini Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 10 filters (3/8, 1/2, 3/4)
Ferrite Mini Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 10 filters (3/8, 1/2, 3/4)
SKU FMSCP-31-10
List price $55.95
Save 11%
$49.95
On Sale
Ferrite Ring and Snap On Combo Pack - 10 Rings (1.4" ID) + 10 Snap On Beads (1/2" ID) - Mix 31 (RFI Range 1-300 MHz) FREE USA SHIPPING
Ferrite Ring and Snap On Combo Pack - 10 Rings (1.4" ID) + 10 Snap On Beads (1/2" ID) - Mix 31 (RFI Range 1-300 MHz) FREE USA SHIPPING
SKU FRSCP-31-20
List price $155.00
Save 10%
$139.95
On Sale
Ferrite Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 1/4, 3/8, 1/2, 3/4 - 22 filters
Ferrite Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 1/4, 3/8, 1/2, 3/4 - 22 filters
SKU FSCP-31-22
List price $108.00
Save 12%
$95.00
MINI-BALUN 1:1 Coax Interface to Ladder Line, Dipole elements, 500 Watts PEP, up to -38Db Common Mode Rejection, 1-61 MHz, Flagpole, Dipole, Beam and G5RV/ZS6BKW Antennas
MINI-BALUN 1:1 Coax Interface to Ladder Line, Dipole elements, 500 Watts PEP, up to -38Db Common Mode Rejection, 1-61 MHz, Flagpole, Dipole, Beam and G5RV/ZS6BKW Antennas
SKU MB-1-500SS
$69.95
On Sale
Multi-Ring/Multi-Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 17 filters
Multi-Ring/Multi-Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 17 filters
SKU MRSCP-31-17
List price $112.00
Save 15%
$95.00
On Sale
Off Center Fed Dipole Antenna, 160-10 Meters (12 bands), 160, 80M Compensators, 500/1.5KW/5KW PEP rated - FREE shipping in USA
Off Center Fed Dipole Antenna, 160-10 Meters (12 bands), 160, 80M Compensators, 500/1.5KW/5KW PEP rated - FREE shipping in USA
SKU PAL-OCF16006RC-500
List price $459.95
Save 30%
$319.95
RFI Common Mode Noise Filter Kits for Generic Antenna Switches - Isolate Non-Selected Coax Braid Noise!
RFI Common Mode Noise Filter Kits for Generic Antenna Switches - Isolate Non-Selected Coax Braid Noise!
Suppress Unwanted Noise & RFI
SKU RFI-AS-GEN-2
$129.95
Introductory Price
SIGNALPEN™ - PENCIL SIZE RF DETECTOR LIGHT, 60 Hz to 1.2 GHz or 2.4-6 GHz, MW - KW, Direct Contact or Inductive Detector. HF, VHF ,UHF and 1.2GHz. No Battery! Fits in Shirt Pocket!
SIGNALPEN™ - PENCIL SIZE RF DETECTOR LIGHT, 60 Hz to 1.2 GHz or 2.4-6 GHz, MW - KW, Direct Contact or Inductive Detector. HF, VHF ,UHF and 1.2GHz. No Battery! Fits in Shirt Pocket!
SKU SIGNALPEN
$49.95
Testimonial
Hi Bob,
Radio: Flex-6700 running barefoot -10 to 100 Watts max.
Antenna: MFJ-1216 – 160/80 meter OCFD wire antenna with matching network.
Elevation: Over 60 feet AGL – fully extended.
Installed: Mid November 2013
I operate mainly on the digital modes running less than 50 Watts. All of the sudden after a few days operating with this antenna, I start to have RFI and my radio was acting up; such as changing bands, SWR changing values, radio failures and turning off. However, when I used my Hy-Gain 18 HT vertical on the same band none of the abnormality occurred.
I contacted MFJ and confirm that what I was noticing was a failure of their “matching network” AKA balun. They offered no solutions. Then I contacted Palomar Engineers and bought the 1:1 new toroid RF beads. I called Palomar Engineers and I happened to talked to you directly; regarding the on going issue with the MFJ antenna. I found out that the 1:1 balun was not what I needed (I was miss-informed by MFJ that it was 1:1 matching network.)
You offered to make the required balun 4:1 and the rest is history.
Here are my findings:
- No more RFI displayed on the monitors.
- Radio not acting up or turning off.
- The SWR at 160/80 meter is 1.2:1
- No antenna tuner required. (radio goes to Bypass automatically.)
- Worst SWR is on 10 meter with a 2:1 but still usable, with antenna tuner 1.5.
- One happy OCFD user!
Thanks to Palomar Engineers design and engineering for solving this issue.
73, Ernest – W4EG