Motorola DM4600E MOBILE TDMA UHF

The Motorola DM4600 is a digital vehicle phone with basic functions
TDMA (Time Division Multiple Access) transmits two simultaneous and independent calls on one 12.5KHz channel.
Specifications:

UHF 403-470MHz
Transmission power: 1-25W
Operating temperature: -30°C / +60°C
1000 channel slots
IP54
Programmable buttons: yes
Programmable emergency button: yes
Dimensions: 53.3 x 175.3 x 205.7 mm
Weight: 1.8 kg