Product Summary

The m57721m is a 7W FM portable radio.

Parametrics

m57721m absolute maximum ratings: (1)supply voltage: 16V; (2)total current: 4A; (3)input power: 20mW; (4)output power: 10W; (5)operating case temperature: -30 to 110°C; (6)storage temperature: -40 to 110°C.

Features

m57721m features: (1)frequency range: 400 to 450MHz; (2)output power: 7W; (3)total efficiency: 40%; (4)2nd. harmonic: -30dbc; (5)3rd. harmonic: -35dbc; (6)input VSWR: 2.5.

Diagrams

m57721m block diagram