Technical Specification - mcmurdo R2 GMDSS Owner's Manual

3.8 Technical Specification

Electrical
Channel Capability
Frequency Range
Operating Temperature Range
Output Power
Harmonic and Spurious Emissions
Sensitivity
Selectivity
Intermodulation
Channel Spacing
Blocking
Spurious Response
Audio Output Power
Current Consumption
Weight
* Contact local McMurdo Agent for further details of channel programming etc.
Environmental
Waterproof
Drop Resistance
42mm (1.7 in)
Page 16
54 international channels 1-28, 60-69, 71-88
Up to 10 private channels*
UK : includes M (previously 37) and M2
USA : includes 0, 29, 89, 75, 76,Wx1-10 receive only.
Scandinavia : leisure or fishing channels as appropriate.
Canada : Canadian and USA channels.
GMDSS sets have simplex channels only - 06, 08-17, 67-69, 71-74, 77
155-163Mhz
-20ºC - +60ºC
R2 Professional - 1 & 5 Watts
<.25µW Tx, <1nW Rx
0.5µV for 20 dB SINAD
70 dB (±25 kHz)
70 dB
25kHz
90dB
70dB
Max 0.4 Watt
Squelched <25mA
Receive
Transmit
400g including battery pack
To a depth of 1m fully submersed, including a 45ºC thermal shock
Will withstand petrol, diesel and other fuel oils.
Will withstand a drop from 1m on to a hard surface on any face.
68mm (2.7 in)
R2 GMDSS - 1 & 2.5 Watts
typically 125mA
5 Watts 1.4A
1 Watt 0.8A
70mm (2.8 in)
80mm (3.2 in)