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Tram 1477-B Pre-Tuned 144mhz-148mhz Vhf/430mhz-460mhz Uhf Amateur Dual-Band Base Antenna (Black Fiberglass), 44.00in.

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Calculated at checkout

Product Description



  • No tuning needed
  • 43" tall
  • Single section
  • 3.5dBd actual gain VHF & 6dBd actual gain UHF
  • 1/2 wave VHF & 5/8 over 5/8 wave UHF
  • Omnidirectional
  • Black fiberglass construction
  • UHF female (SO-239) connector
  • Mast dia accepted: 1 13/16"-2 7/16"
  • Imp: 50ohm
  • 150W power rating
  • 3"-7" stainless steel radials
  • Includes mounting bracket and hardware
  • Coax cable sold separately

Special Joint Design allows fiberglass tubing to connect enabling the antenna to maintain the same strength as a one solid piece
Radiator and Coil are hermetically sealed to assure low SWR in all weather
DC Grounded for improved static dissipation resulting in low noise and maximum lightning protection Max wind speed 90 MPH
Stainless Steel Radials
Die Cast Aluminum Mounts
Heavy Duty Construction for years of worry free operation
Includes all necessary hardware for easy installation

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Product Reviews

  1. A decent dual band antenna 5 Star Review

    Posted by on 4th Oct 2020

    I needed a compact antenna for my new, dedicated Winlink setup. This Tram fit the bill. I have the base of the antenna at 10 feet off the ground and I can reliably connect to all of Winlink VHF gateways within 33 km of my location. I also like that this model is black. Years ago I had another model of Tram that shorted-out internally due to water damage. This one seems more solid...only time will tell. No reason not to give it 5 stars.