Transmission Power and SWR

The SWR-300 is designed to measure the transmission power and the standing-wave ratio of radios that operate in the frequency range of 120-500MHz. The Moonraker SWR-300 is a compact dual-function test meter to indicate the condition of any antenna system and transmitter with an impedance of 50Ω 

At the time of going to press, the main features and specifications of the SWR300 are:

Connector: 2 x SO239

Frequency: 120 - 500MHz

Power: 0.5 - 150W

Impedance: 50 Ω

Weight: 248g

Dimensions: 130mm x 60mm x 35mm.

(Source: Moonraker)

https://moonrakeronline.com/moonraker-swr-300-vhf-uhf-swr-power-meter?___store=default