Antenna Hardware, Coax, Wire, Connectors

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2678488938 - HF Impedance Transformer Kits

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

SKU Pulley-1.75-1

$4.95

4447654427 - HF Impedance Transformer Kits

5-Pack UHF Female Jack SO-239 Bulkhead Panel Chassis Mount Connector

SKU SO239-5GP

$14.95

581498273 - HF Impedance Transformer Kits

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

3434555669 - HF Impedance Transformer Kits

Automotive Battery Charger RFI Kit - - 1-300 MHz RFI Suppression

SKU RFI-CHARGER

$39.95

930513669 - HF Impedance Transformer Kits

BNC Male to F Female Adapter

SKU BNCMF

$2.95

3301442821 - HF Impedance Transformer Kits

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

SKU BULLET-CPK-41-20

$14.95

1199462170 - HF Impedance Transformer Kits

Dipole/OCF/ZS6 Antenna Wire Kits (160-6 meters)

SKU DWK-6

$22.95

817258180 - HF Impedance Transformer Kits

Dog Bone Antenna Insulators (10 pack)

SKU DI-10

$27.50

Dog Bone Antenna Insulators (Pair)

SKU DI-2

$6.50

3917461763 - HF Impedance Transformer Kits

Double Female Barrel Connector - F Connector

SKU DFBC-F

$0.95

581480850 - HF Impedance Transformer Kits

Double Female Barrel Connector - UHF Connector

SKU DFBC

$3.95

581480853 - HF Impedance Transformer Kits

Double Male Barrel Connector

SKU DMBC

$7.95

581480972 - HF Impedance Transformer Kits

Enclosure Box - 4" x 4" x 4"

SKU CB-Box-2

$19.95

890710981 - HF Impedance Transformer Kits

Enclosure Box - 4.375" x 4.375" x 2.375"

SKU CB-Box-1

$14.95

581480969 - HF Impedance Transformer Kits

Enclosure Box - 6" x 6" x 4"

SKU CB-Box-3

$27.95

3877155212 - HF Impedance Transformer Kits

End Fed OCF Antenna Wire Kits - 2006, 4006, 8006

SKU BULLET-2006WK

$29.95

New

3043447689 - HF Impedance Transformer Kits

FORK SOLDER LUG - 14-16AWG - 1/4 SPACING - 10 PIECES,

Ground Connector

SKU FSL25-10

$4.95

New

FORK SOLDER LUG - 14-16AWG - 1/4 SPACING - 100 PIECES,

Ground Connector

SKU FSL25-100

$29.95

1202485077 - HF Impedance Transformer Kits

HF Loop Antenna Wire Kits (160-10 meters)

SKU LWK-40

$54.95

3215425210 - HF Impedance Transformer Kits

Halyard Hoist Eyebolt Kit - 1/4-20 Stainless Steel

SKU TEK-1/4-1

$4.95

3101338528 - HF Impedance Transformer Kits

Ladder Line Dipole/ZS6BKW/G5RV Center Insulator

SKU LLDCI

$14.95

3321052636 - HF Impedance Transformer Kits

Paracord - Black - 100 Feet - great for antenna supports!

SKU Paracord-1/8-100

$14.99

2338540337 - HF Impedance Transformer Kits

Plastic Box for Projects - 3.12 x 2.13 x 1.58 with flange

SKU PB-1

$5.95

3498473398 - HF Impedance Transformer Kits

Preassembled Balun & Unun Boxes, Stainless Hardware - just add your ferrite choke or transformer

SKU CU-BOX-1-SO

$49.95

On Sale

1327136776 - HF Impedance Transformer Kits

RG-8X Coax Jumper Cable with PL-259's on each end - 3 feet

SKU RG-8X-3

List price ~~$19.95~~

Save 15%

$16.95

On Sale

RG-8X Coax Jumper Cable with PL-259's on each end - 6 feet

SKU RG-8X-6

List price ~~$19.95~~

Save 5%

$18.95

On Sale

581498362 - HF Impedance Transformer Kits

RG-8X Coax cable with PL-259's on each end - 50 feet

SKU RG-8X-50

List price ~~$79.95~~

Save 13%

$69.95

New

2371143650 - HF Impedance Transformer Kits

SOLDER LUG - 14-16AWG - 1/4 SPACING - 100 PIECES, CRIMPABLE

Ground Connector

SKU SL25-100

$29.95

3215425215 - HF Impedance Transformer Kits

Side Eyebolt Kit - 1/4-20 Stainless Steel

SKU SEK-1/4-1

$5.95

3214887724 - HF Impedance Transformer Kits

Side or Top Stud Kit - 1/4-20 Stainless Steel

SKU SSK-1/4-1

$3.95

New

2272814574 - HF Impedance Transformer Kits

Solder Lug, #6 hole, 100 pieces

Ground Connector

SKU SL06-100

$19.95

3200211724 - HF Impedance Transformer Kits

UHF Female to BNC Male - PL-259 to BNC Adapter - Elecraft

SKU UHFFBNCM

$3.95

2680932779 - HF Impedance Transformer Kits

UHF PL-259 PL259 Male Plug to N Female Jack Straight RF Connector Adapter

SKU UHFMTONF

$5.95

1062199266 - HF Impedance Transformer Kits

UHF PL259 and RG-8X Coax Adapter

SKU PL259-8X

$4.95

937984764 - HF Impedance Transformer Kits

UHF PL259 to BNC Female Jack Adapter

SKU UHFMBNCF

$3.95

3061148781 - HF Impedance Transformer Kits

UHF PL259 to Balanced Output Adapter (BANANA)

SKU UHFMTOBANANA

$12.95

930513996 - HF Impedance Transformer Kits

UHF T - Triple Female Adapter

SKU UHFTF

$6.95

These impedance transformer kits have been designed for the Do-It-Yourself (DIY) enthusiast and Instructor workshops on baluns and ununs for antenna matching and RFI use.

The impedance transformers are classified in ratios of 2:1 (100:50 ohm) to 16:1 (800:50 ohm). The outputs can be configured as balanced (Balun) or as unbalanced (unun) with respect to the inputs which are considered all unbalanced coax at 50 ohms. All impedance transformers are designed for 1.8-31 MHz unless otherwise specified.