All Products

Store/All Products

Refine by

Sort by

Filters

Clear all

Filters

Clear all

1-3/4" Nylon Pulley and 1/4" Spring Hook Set for Wire Antenna & Paracord Installation

SKU Pulley-1.75-1

5.0

(4)

$4.95

160-10 Meter Loop Antenna System with 4:1 Balun and Choke Combo, 1.8-30 MHz, 1.5KW/5KW PEP

SKU PAL-LOOP16010-500

$289.95

20-6 Meter Loop Antenna System with 4:1 Balun and Choke Combo, (20, 17, 15, 12, 11, 10, 6 meters) 100/500/1.5KW/5KW PEP Options

SKU PAL-LOOP2006-100

$119.95

25-AMP (Peak) IN-LINE ELECTRONIC FILTER for 12 VOLTS DC, AUTOMOTIVE, RV RFI, ALTERNATOR, PULSE NOISE SUPPRESSION

SKU RFI-N700

$49.95

30-AMP (PEAK) IN-LINE DC NOISE FILTER for 12 VOLTS, ALTERNATOR, PULSE NOISE SUPPRESSION WITH FREE FUSE HOLDER

SKU RFI-N25

$34.95

40-6 Meter Loop Antenna System with 4:1 Balun and Choke Combo, (40, 20, 17, 15, 12, 11, 10, 6 meters) 100/500/1.5KW/5KW PEP Options

SKU PAL-LOOP4010-100

$139.95

On Sale

50:100 (2:1) CUBE™ Balun/Unun 1.8-61 MHz, 2KW/5KW, Loop Antennas

SKU CB-2-2000EB

List price ~~$159.95~~

Save 19%

$129.95

On Sale

50:112 (2.25:1) CUBE™ Balun 3-30 MHz, 1.5KW/3KW/5KW

SKU CB-2.25-1500TS

List price ~~$179.95~~

Save 28%

$129.95

On Sale

50:200 (4:1) CUBE™ Balun, 1.8-61 MHz, 5KW (choose top/side stud/eye bolt output) - FREE SHIPPING FOR PREPAID USA DESTINATIONS

SKU CB-4-5000TS

List price ~~$189.95~~

Save 11%

$169.95

50:200 (4:1) CUBE™ Current Balun, 1.8-61 MHz, 1.5KW - Loop, OCF, Folded Dipole useful to 200 MHz, MN2010 Replacement

SKU CB-4-1500TS

$119.95

50:200 (4:1) CUBE™ Unun, 1.8-61 MHz, 1500/5000 Watts PEP, End Fed, Vertical, Monopole

SKU CU-4-1500

$119.95

50:200 (4:1) CUBE™ Voltage Balun, 1.8-61 MHz, 1.5KW - Carolina Windom, OCF, Loop Antennas

SKU CB-4-1500EBV

$124.95

50:200 ohm (4:1) Dual Core Current Balun Kit, 1-55 MHz, 1500 watts PEP, for OCF, Loop, Ladder Line Antennas

Ladderline to Coax Transformer

SKU BA-4-1500DC

$37.95

50:200 ohm (4:1) HF Balun or Unun Core Kit, 3-31 MHz, 250 watts

SKU BA-4-250

4.0

(1)

$19.95

On Sale

50:300 (6:1) CUBE™ Balun, 1-61 MHz, 1.5/5KW (choose top stud/eye bolt/power rating)

SKU CB-6-1500TS

5.0

(1)

List price ~~$149.95~~

Save 20%

$119.95

50:450 ohm (9:1) Balun or Unun Core Kit, .5-32 MHz, 1000 watts PEP, end fed/Ladder Line, T2FD antenna

SKU BA-9-1000

5.0

(2)

$29.95

50:450 ohm (9:1) Balun or Unun Core Kit, 1.8-30 MHz, 250 watts PEP, end fed, T2FD antenna

SKU BA-9-250

$21.95

50:450 ohm (9:1) CUBE™ Balun, 1.8-31 MHz, 5 KW, ladder line, ZEPP, T2FD

SKU CB-9-5000TS

$149.95

50:450 ohm (9:1) CUBE™ Balun, 1.8-61 MHz, 1.5 KW, SO-239 UHF Input, BBTD, Traveling Wave Antennas

SKU CB-9-1500TS

$119.95

50:450 ohm (9:1) CUBE™ Unun, 1.8-31 MHz, 5 KW PEP, End Fed Antenna

SKU CU-9-5000

5.0

(2)

$149.95

On Sale

50:450 ohm (9:1) CUBE™ Unun, 1.8-61 MHz, 1.5 KW, End Fed Long Wire

SKU CU-9-1500

5.0

(1)

List price ~~$149.95~~

Save 20%

$119.95

50:50 (1:1) CUBE™ Ladder Line/Beam to Coax Balun, 1.8-61 MHz, 1.5KW, G5RV/ZS6BKW/Dipole/Beam

SKU CB-1-1500TS

$119.95

50:50 (1:1) CUBE™ Ladder line to Coax Balun, 1.8-61 MHz, 5 KW, G5RV/ZS6BKW - FREE USA Shipping

SKU CB-1-5000AT

$139.95

50:50 (1:1) CUBE™ Unun, 1.8-61 MHz, 1.5KW, Ladder Line or Balanced Antennas to Remote Antenna Tuner

SKU CU-1-1500DS

$109.95

On Sale

50:600 ohm, (12:1) CUBE™ Balun/Unun, 1.8-31 MHz Balun/Unun, 1.0/2.0KW PEP, T2FD, Rhombic, End Fed, Flagpole

SKU CB-12-xxxx

5.0

(1)

List price ~~$139.95~~

Save 21%

$109.95

50:800 ohm (16:1) CUBE™ Balun, 1-31 MHz, 1KW/2KW PEP, T3FD

SKU CB-16-1000TS

$119.95

80-10 Meter Loop Antenna System with 4:1 Balun and Choke Combo, 3-30 MHz, 500/1500/5000 PEP Option

SKU PAL-LOOP8010-500

$199.95

AC Cable Noise Filter for Large Plugs - 3" ID for Generator, Dryer

SKU ACCF-3

5.0

(1)

$39.95

AC Cable Noise Filter for Standard 120VAC Plugs - 1.4" ID

SKU ACCF-1.4

$12.95

AC Power Cord Choke + Power Cord- 120VAC RFI Range: 1-30 MHz, -28 dB Noise Reduction, 15 Amp

SKU AC-CHOKE-6

$24.95

AC/DC Generator RFI Noise Filter Kit - 3" ID - 2 filters

SKU RFI-GEN-3

$74.95

AC/DC Generator RFI Noise Filter Kit = 1" ID - 2 filters

SKU RFI-GEN-1

$39.00

ACOM 2000 HF Linear Amplifier + Remote Control Unit RFI Kit - 8 RFI/Noise Reduction Filters

SKU RFI-LA-AC2000

$79.95

ALINCO DX-77 Deluxe Transceiver RFI Kit - 3 RFI/Noise Reduction Filters + Coax Noise Filter

SKU RFI-ALINCO-DX77DLX

$89.95

On Sale

AM Broadcast, VLF RFI Kit, AC/DC/Audio/Control, RFI Range: .15-10 MHz, FREE USA Shipping

SKU RFI-AM

5.0

(1)

List price ~~$169.95~~

Save 12%

$149.95

Alinco DX-77 Transceiver RFI Kit - 4 Noise Reduction Filters

SKU RFI-ALINCO-DX77

$34.95

Antenna Wire #14 Stranded PVC Black wire - price per foot

SKU AWB-14-1

$0.30

Antenna Wire #14 Stranded PVC Black/Gray wire - 500 Ft Roll

SKU AWB-14-500

$119.95

Aquarium AC Filter for Heater, Water/Oxygen Pump RFI

SKU AACF-1.4

$12.95

Audio RFI Suppressor for XLR cables - Simple in line filtering with male/female extension, Select AM Broadcast or Ham Band Filter Range

SKU RFI-XLR-6AM

$29.95

On Sale

Audiophile System RFI Kit for Tuner/Preamp/Receiver, Turntable, CD Player, Speakers - 12 filters

SKU RFI-AF

List price ~~$89.95~~

Save 22%

$69.95

BN43-7051 - ID 0.250" Dia (6.35mm) Length 1.130" (28.7mm) Width 0.561" (14.25mm), RFI Range 20-250 MHz, Transformer Range:1-200 MHz

SKU BN43-7051

$4.95

BNC Male to F Female Adapter

SKU BNCMF

$2.95

On Sale

Best Off Center Fed Dipole Antenna, 40-6 Meters, 100/500/1.5KW/5KW PEP, POTA/Field Day - FREE shipping in USA

SKU PAL-OCF4010-100

5.0

(3)

List price ~~$249.95~~

Save 52%

$119.95

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

Includes 15 Meters

SKU PAL-OCF8006-500RC

5.0

(1)

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

Includes 15 Meters

SKU PAL-OCF8010-500

5.0

(5)

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

SKU PAL-OCF2006-500

5.0

(2)

List price ~~$199.95~~

Save 30%

$139.95

Big Clamp On RFI Noise Filter for AC/DC power lines, Coax/Multi-wire cable - 1" ID

SKU BCO31

$19.95

Boat/RV Owner’s Electronic Interference Suppression Kit

SKU RFI-Boat

$95.00

Bullet 50:100 (2:1) HF Balun, .1-61 MHz, 500/1500 Watts PEP, Loop Antenna

SKU Bullet-2B-500EB

$89.95

Bullet 50:200 (4:1) HF Balun, 1.8-61 MHz, 500/1500 Watts PEP, Loop, OCF, ZEPP

SKU Bullet-4B-500EB

4.0

(2)

$89.95

Bullet 50:200 (4:1) HF Unun, 1.8-61 MHz, 100/500/1500 Watts, End Fed OCF Antennas

SKU MU-4-100

5.0

(1)

$69.95

Bullet 50:300 (6:1) HF Balun, 1.8-61 MHz, 500/1500 Watts PEP, OCF, ZEPP, Folded Dipole

SKU Bullet-6B-500EB

$89.95

Bullet 50:450 (9:1) HF Balun, 1.8-61 MHz, 500/1500 Watts, T2FD, BBTD, ALE

SKU Bullet-9B-500EB

$89.95

Bullet 50:450 (9:1) HF Unun, 1.8-61 MHz, 500/1500 Watts, End Fed Long Wire Antennas

SKU Bullet-9U-500

5.0

(2)

$79.95

Bullet 50:450 (9:1) HF Unun, 200 KHz-30 MHz, 500 Watts, End Fed Antennas, , VLF, SWL

SKU Bullet-9LFU-500

$79.95

Bullet 50:50 (1:1) HF Balun + Optional Dipole Kit - .1-61 MHz, 500 Watts PEP, up to 34 dB noise reduction!

SKU Bullet-1B-500EB

4.0

(1)

$79.95

Bullet 50:600 (12:1) HF Balun, 1.8-61 MHz, 500/1500 Watts, T2FD, BBTD, ALE

SKU Bullet-12B-500

$89.95

Bullet 50:800 (16:1) HF Balun, 3-30 MHz, 500/1500 Watts, T2FD, BBTD, ALE

SKU Bullet-16B-500EB

$89.95

Bullet Antenna End Fed Antenna Counterpoise Kit (41/71/92/111/155 Ft. Antenna Lengths)

SKU BULLET-CPK-41-20

5.0

(1)

$14.95

TUBE feed line chokes/Line Isolators are used to suppress common mode current carried on the outside of the coax braid which is often responsible for receiver noise and RFI in the receiver/transmitter. These chokes are very useful for suppressing RFI common mode current at the antenna feed point, at 1/4 wavelength intervals along the coax feed line and also at the entrance to the radio station. They are available with various input and output connectors so as to conveniently connect to standard output connectors already installed on your feed line.

Palomar Engineers TUBE feed line chokes are designed to have 2-5 times more choking impedance over a broader frequency range than competitor units in similar packaging. Each choke has the choking impedance and effective frequency range on the product label so you can choose the product best suited for your application.