Midland Radio MO-4128 Manuale Utente

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 8

Ω

4 Watts <5% THD into 8

Ω

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