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Black low-profile VHF antenna, 3.5 inches tall

Laird Technologies

Laird TRABT1420 Phantom Antenna 142-160 MHz 3.5 inches

SKU CH-JJRD-4E951

A compact 3.5-inch VHF antenna covering 142-160 MHz with a low-angle radiation pattern that outperforms many 3 dBi whips

  • TypeAntenna
  • VHF coverage from 142 to 160 MHz for reliable communication
  • Low-profile 3.5-inch height keeps installations discreet
  • Mechanically robust construction suits indoor and outdoor use
  • Low-angle radiation pattern outperforms many traditional gain antennas
  • Field-tunable design allows on-site frequency adjustment

Low-profile VHF antenna for indoor or outdoor use

The Laird TRABT1420 Phantom antenna covers 142-160 MHz in a 3.5 inch high black housing. Its unity-gain, low-angle radiation pattern outperforms a 3 dBi whip in many scenarios. Mechanically robust construction suits ceiling or surface mounting. Motorola-style mount and cable are ordered separately.

Frequency coverage and gain profile

Operating from 142 to 160 MHz, the antenna delivers unity gain with a low-angle pattern that often exceeds traditional gain whips. Performance is optimised for this VHF band; outside it the radiation pattern and match degrade. Field tuning allows adjustment for specific site conditions.

Rugged build for exposed mounting

The compact phantom design is rated for both indoor and outdoor environments. Low profile reduces wind loading and visual impact on vehicles or structures. No active electronics means no power draw or thermal considerations. Durability comes from the sealed, weather-resistant housing.

Highlights

  • VHF coverage from 142 to 160 MHz for reliable communication
  • Low-profile 3.5-inch height keeps installations discreet
  • Mechanically robust construction suits indoor and outdoor use
  • Low-angle radiation pattern outperforms many traditional gain antennas
  • Field-tunable design allows on-site frequency adjustment

Specifications

TypeAntenna

Questions about this item

Will the 142-160 MHz Phantom antenna work with my existing Motorola-style mount?

The antenna is designed for Motorola-style mounts; the mount and cable must be ordered separately to complete the installation.

How can I verify the 3.5-inch Phantom antenna is performing correctly after mounting?

Check for low SWR across 142-160 MHz and confirm clear transmit and receive audio; the low-angle pattern should outperform a 3 dBi whip in most settings.

What comes with the TRABT1420 and what must I purchase separately?

The box contains the Phantom unity-gain antenna only; a Motorola-style mount and coaxial cable are required separately for installation.

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