| General |
Frequency Range
Tx
Rx
Ch. 70 |
156.025–157.425MHz
156.050–163.275MHz
156.525MHz
|
|
Usable channel groups |
INT, USA, CAN
and WX channels |
|
Type of emission |
16K0G3E (FM), 16K0G2B (DSC) |
|
Power supply requirement
|
13.8V DC nominal
(11.7–15.9V DC)
|
Current drain (at 7.4V DC)
Tx (at
25W output)
Rx (Max. audio)
|
5.5A Max.
3.5A Max.
|
|
Operating temperature range
|
–20°C to +60°C; –4°F to +140°F
|
|
Antenna Impedance |
50Ω (SO-239)
|
Dimensions (W×H×D)
IC-M400BB
HM-195B/SW
|
216×79×125mm; 8.5×3.11×4.92 in
67.5×144.5×37mm; 2.66×5.69×1.46 in
|
Weight (approx.)
IC-M400BB
HM-195B/SW
|
830g; 1.83 lb
400g; 14.1 oz
|
|
NMEA in/out formats
|
RMC, GGA, GNS, GLL, DSC, DSE
|
|
Receiver |
Sensitivity
Main
Ch. 70
|
0.22μV typical (at 12dB SINAD)
–5dBμ emf typ. (1% BER)
|
Squelch sensitivity
|
Less than 0.32μV
|
Adjacent Channel Selectivity
Main
Ch. 70
|
More than 70dB
More than 73dBμ emf (1% BER)
|
Spurious response
Main
Ch. 70
|
More than 70dB
More than 73dBμ emf (1% BER)
|
Intermodulation
Main
Ch. 70
|
More than 70dB
More than 68dBμ emf (1% BER)
|
|
Hum and noise ratio
|
More than 40dB
|
Audio output power
Internal speaker
External speaker
|
More than 2W (HM-195B/SW)
More than 10W (RX Speaker)
|