Alpha Antenna HOA Buster Antenna Matching Units

The Alpha Antenna HOA Buster Matching Unit is an innovative solution for operators seeking a stealthy, tuner-free antenna system in restrictive environments. Designed to transform existing gutters and downspouts into efficient radiators, the HOA Buster covers HF, VHF, UHF, GMRS, and CB frequencies, including 80–10 meters, 2 meters, 70cm, and 900MHz. (gutter and environment dependent). The HOA Buster features an SO-239 RF connector and is rated for up to 250 watts PEP SSB, 125 watts CW, and 25 watts for digital, AM, or FM modes.

When connected to conductive metal gutters, downspouts, and a real ground via the included ground spike, the HOA Buster delivers full-band coverage from 80–10 meters. For deployments where gutters or ground connections are unavailable, an optional 60-foot end-fed HF element enables portable operation in locations such as beaches, mountains, or parks.

Installation is simple: Stake the mounting spike, attach the jumper wire to the downspout, and connect your coax to the AutoMatch unit. Engineered for performance and ease of use, the HOA Buster provides an innovative, low-profile antenna solution for challenging environments.

Key Features

- Stealthy, Tuner-Free Operation: Converts existing gutters and downspouts into a high-performance antenna system for HF, VHF, UHF, GMRS, and CB frequencies—ideal for HOA-restricted environments.

- Wide Frequency Coverage: Supports 80–10 meters (3.5MHz to 29.7MHz), 2 meters (144MHz), 70cm (440MHz), 33cm (900MHz, CB, and GMRS, delivering versatile connectivity across multiple bands (gutter & environment dependent)

- Flexible Deployment Options: Includes a ground spike for standard installations and offers an optional 60-foot end-fed HF element for portable setups in parks, beaches, or remote locations

Includes:

• 1 HOA Matching network,

• 1 Ground Spike & Mount, and

• 1 Eight-foot jumper wire.

Additional Features and Specifications:

• Operating Bands: 80–10 meters when connected to conductive gutters/downspouts and real ground

• Frequency Coverage:

  • (Gutter & environment dependent)

  • HF: 80M - 10M (3.5MHz to 29.7MHz)

  • VHF/UHF: 2M, 440MHz, 900MHz

  • CB & GMRS supported

• Maximum Power Ratings:

  • 250W PEP SSB (USB & LSB)

  • 125W CW

  • 25W Digital, AM, or FM modes

• RF Connector: SO-239