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Olympian™ Series Mobile Radio User’s Guide
© 2007, Midland Radio Corporation http://www.midlandradio.com 25
Specifications
General specifications MO-7008/7128 (70W)
VHF
MO-4128 (45W)
UHF
Frequency range 136-174 MHz 430-470 MHz
FCC ID number MMAMO1032 (50W)
MMAMO7128 (70W)
MMAMO4032
FCC type acceptance Part 90 Part 90
Maximum number of channels 8/32/128 8/32/128
Maximum number of banks 8 8
Channel spacing 12.5/25 KHz 12.5/25 KHz
Channel stepping 2.5/5/6.25 KHz 5/6.25 KHz
CTCSS/DCS per channel 50 CTCSS/104 DCS 50 CTCSS/104 DCS
Input voltage 13.6 Vdc ±15% 13.6 Vdc ±15%
MIL spec 810 810
Size (HxWxD) 1.73x6.45x6.38 in 1.73x6.45x6.38 in
(44x164x162 mm) (44x164x162 mm)
Weight 3.3 lbs (1.5kg) 3.3 lbs (1.5kg)
EIA/TIA-603 receiver specs
Frequency stability
±2.5 ppm (-30° to +60° C) ±2.5 ppm (-30° to +60° C)
12 dB SINAD sensitivity 0.25 μV 0.25 μV
Selectivity 70 dB WB/65 dB NB 70 dB WB/65 dB NB
Intermodulation rejection 70 dB WB/65 dB NB 70 dB WB/65 dB NB
Spurious rejection 70 dB WB/65 dB NB 70 dB WB/65 dB NB
Acceptable radio freq
displacement
±2 KHz WB/±1 KHz NB ±2 KHz WB/±1 KHz NB
Squelch sensitivity <12dB Sinad <12dB Sinad
Audio response per EIA/TIA-603 specs per EIA/TIA-603 specs
Audio output
4 Watts <5% THD into 8Ω 4 Watts <5% THD into 8Ω
RF input impedance
50 Ω 50 Ω
EIA/TIA-603 transmitter specs
RF power output 50 Watts or 5 Watts
70 Watts or 10 Watts
45 Watts or 5 Watts
Frequency stability
±2.5 ppm (-30° to +60° C) ±2.5 ppm (-30° to +60° C)
Modulation type 16KOF3E/11KOF3E 16KOF3E/11KOF3E
Adjacent channel emissions 70 dB WB/60 dB NB 70 dB WB/60 dB NB
Spurious emissions 70 dB 70 dB
FM hum & noise 45 dB WB/40 dB NB 45 dB WB/40 dB NB
Audio response per EIA/TIA-603 specs per EIA/TIA-603 specs
Audio distortion <5% 1 KHz @ 60% dev. <5% 1 KHz @ 60% dev.
RF output impedance
50 Ω 50 Ω