The Wireman Current Balun
Best high-power isolation solution for amateur radio operators.
This essential jumper solves common interference issues by providing clean, reliable current isolation between your transceiver and amplifier. It’s a no-nonsense, high-power solution that prioritizes signal integrity over complexity, making it a must-have for any serious amateur radio setup.
$54.95
at
GigaParts
Who it's for
- Operators seeking cleaner signals and reduced interference
- Amateur radio enthusiasts running high-power transmission setups
- Users wanting a quick, plug-and-play feedline solution
Who should skip it
- Hobbyists building wire antennas requiring direct terminal connections
- Operators working across extremely wide or non-standard frequency bands
- Purists concerned about signal attenuation at high frequencies
Performance breakdown
Power Handling
Easily manages 1500 watts for high-output amateur radio operations.
Signal Isolation
Effective W2DU design minimizes common-mode current for cleaner transmission.
Build Durability
Rugged construction ensures long-term reliability in demanding radio environments.
Frequency Versatility
Covers the full 160m to 10m spectrum for broad band compatibility.
Connection Ease
Standard PL-259 and SO-239 connectors allow for seamless plug-and-play integration.
Manufacturing Quality
Proudly made in the USA with high-grade components and assembly.
Key Specs
Type
1:1 Current Balun
Current Power Rating
1500W
Frequency Range
1.0 MHz – 30 MHz (160-10 meters)
Length
3 ft
Connectors
PL-259 to SO-239
Manufacturer Part Number
ZWI-W2DU-1-30-UHF
Country of Origin
Made in USA
Accessory Type
Adapter
Connector Type
UHF
Compatible Radio Type
Amateur Radio
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