Specifications - Uniden SMH 4000 Service Manual

The SMH 4000 meets or exceeds the following specifications:
General
Available Channels: . . . . . . . . . . . . . 36
Frequency Range:
1 50 MHz to 1 74 MHz
Power Source: .
Size: . . . . . . . . .... .
Weight: .... .... . . .
Current Drain @ 13 . 6 VOC :
TX : .
RX: . . . . . . . .
SQ: . . . ..... .
Operating Temperature Range: .
Channel Spacing: . .
Chan nel Resolution: ..
Frequency Control: . .
Frequency Resolution:
Transmitter
RF Output (variable to 50%): . . . . . . .
Operating Bandwidth without Degradation:
Frequency Stability: . . .
Modulation: . . . . . . .
Spurious and Harmonics:
FM Hum and Noise: . . .
Modulation F requency Response:
Audio Distortion: . . . . . . . . . .
Receiver
Modulation Acceptance: . . . . . . . . . .
Operating Bandwidth without Degradation:
Sensitivity:
20 dB Quieting:
1 2 dB Sinad: .
Squelch: . . . .
Selectivity: . . . . . . .
Intermodulation Rejection:
Frequen cy Stability: .
Spurious Response: .
Image (greater than):
Audio Output: . . .
.
This equipment conforms to
Specifications are subject to change
Page 2

Specifications

. 1 3. 6 VOC (negative groun d on ly)
. 2 . 05"H x 5.5"W x 7.5"0 (52m m x 1 40mm x 1 90mm)
. 5 . 0 l b. (2 . 3 kg )
. 8.0 A
. 1 . 0 A
.
. 6 0 0 mA
. -30° C to + 6 0 ° C
. 30 kHz
. 5.0 kHz
. Synthesized PLL
. 5 kHz
Conforms to
. 40W
. 24 MHz
. ±0.0005%
. 1 6KOF3E
. -70
dB
dB
. -45
. + 1 , -3 dB from 300 to 3000 Hz
. 3%THD@ 1 000Hz, ±3 kHz
Conforms to
. 7 . 5 kHz
. 24 MHz
. 0.35 µV
. 0.25 µV
.0. 1 5µV
. -75 dB
. -70 dB
. ± 0.0005%
. -70
dB
. - 80
dB
. 5 W@ 4n,
MIL-STD-8100
for rain, salt fog, dust, vibration, and shock.
notice.
without
SMH 4000
EIA
RS-1 52-B
EIA
RS-204-C
THO
1 0%
December 1 992