The Tram 1173 is an NMO Mount 450-470MHz UHF Gain radio antenna with a premium coil and a 200-watt power rating.
- NMO mount UHF gain radio antenna
- 35" tall
- 5.5 dB gain
- 5/8 over 5/8 wave
- Premium coil with metal base and top
- Gold plunger contact pin
- 200-watt power rating
- Includes hex key
- Requires antenna mount kit (sold separately)
Based on 1 review
There was no instructions on how to tune the antenna. I could not get it below 3.5 SWR.