SKU: WI5M34H539 |  Mfg. Part: 1477  | UPC: 727932017547  | 
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1477 - Tram Dual-Band Base Antenna for VHF/UHF Frequencies

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Product Overview

The Tram 1477 is a high-performance dual-band base antenna designed for VHF and UHF amateur radio communication. It operates within the frequency ranges of 144MHz to 148MHz for VHF and 430MHz to 460MHz for UHF. This antenna is pre-tuned and requires no additional tuning, making it user-friendly for both beginners and experienced operators.

Constructed from durable white fiberglass, the Tram 1477 features an omnidirectional design that allows for versatile installation and reliable communication in all directions. With a significant gain of 3.5dBd on VHF and 6dBd on UHF, this antenna maximizes coverage and signal strength.

Technical Specifications

  • Pre-tuned, no tuning needed
  • Height: 43 inches
  • Single section design
  • 3.5dBd gain on VHF and 6dBd gain on UHF
  • 1/2 wave VHF and 5/8 over 5/8 wave UHF
  • Omnidirectional radiation pattern
  • Constructed from white fiberglass
  • Equipped with UHF female (SO-239) connector
  • Compatible mast diameter: 1 13/16 - 2 7/16 inches
  • Impedance: 50 ohm
  • Power rating: 150W
  • Includes 3-7 stainless steel radials
  • Comes with mounting bracket and hardware
  • Coax cable sold separately

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
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  • Updated:
  • Added:
  • TRAM
  • 1477
  • B07K9V35VZ
  • 727932017547
  • New
  • 2.2 lbs
  • 44 X 2 X 4
  • Apr 25, 2026
  • Mar 14, 2020
Product Identifiers: Brand: Tram • Part #: 1477 • UPC: 727932017547 • ASIN: B07K9V35VZ • Category: Ham, Amateur Radio Antennas

1477 - Tram Dual-Band Base Antenna for VHF/UHF Frequencies

Reviews for Tram 1477

$74.59