Midland Radio MO-4008 User Manual

MO-1008 / 4008 / 1016 / 4016 User’s Guide

© 2004, Midland Radio Corporation

Specifications

Frequency range

136-174 MHz

430-470 MHz

FCC ID number

MMAMO1032

MMAMO4032

FCC type acceptance

Part 90

Part 90

Maximum number of channels

8/16

8/16

Channel spacing

12.5/25 KHz

12.5/25 KHz

Channel stepping

5/6.25/7.5 KHz

5/6.25/7.5 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)

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 frequency
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 8

Ω

4 Watts <5% THD into 8

Ω

RF input impedance

50 

Ω

50 

Ω

RF power output

50 Watts or 5 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%

deviation

<5% 1 KHz @ 60%

deviation

RF output impedance

50 

Ω

50 

Ω