RADIO TÉLÉPHONE VHF TYPE MARIN RT144 25W 155,6–163,2 MHz can

General characteristics:

Frequency stability
± 10 p.p.m. (± 1.5 kHz)
Tuning steps
25 kHz

Receiver
RX-range
Simplex: 155-158.6 MHz
Semi-duplex: 159-6-163.2 MHz
Modulations
FM
Sensitivity
0.25 µV PD for 12 dB SINAD

Receiver system
Superheterodyne

Audio output
2.5 W / 4 ohm @ 5% THD
Transmitter
TX-range
Simplex: 155-158.6 MHz
Semi-duplex: 159-6-163.2 MHz
Modulations
FM
RF-output
1 / 25 W

Connections
Antenna
SO-239
Impedance
50Ω

Electrical
Power requirements
12 or(!) 24 V DC
Current drain RX
500 mA
TX
5 A max

Physical
Dimensions (w×h×d)
320 × 220 × 165 mm (12.60 × 8.66 × 6.50 in)

Weight
9.00 kg (19.9 lbs)

25 W. Frequency range 155.6 – 163.2 MHz

From 1974