Motorola EP450 Basic Service Manual page 16

UHF Test Specifications
1.7 UHF Test Specifications
General
Channel Capacity:
Power Supply:
Dimensions (HxWxD)
with Battery:
High Capacity Li-Ion
Weight: with Battery:
High Capacity Li-Ion 397g (14.0 oz.)
Average Battery Life
@ (5-5-90* Duty
Cycle):
High Capacity Li-Ion
Model Numbers:
Modulation Limitation: ±2.5 kHz @ 12.5 kHz/
Channel Spacing:
Temperature Range:
Frequency Stability:
FCC
*5% receive; 5% transmit; 90% standby.
More user manuals on
UHF
16 or 64 Channels
7.5 Volts ±20%
130.5mm x 62mm x 45mm
" "
(5.12 x 2.44 x 1.77
17 hr low power/
12 hr high power
LAH65QDC9AA2_N
LAH65QDH9AA4_N
LAH65RDC9AA2_N
LAH65RDH9AA4_N
LAH65SDC9AA2_N
LAH65SDH9AA4_N
±5 kHz @ 25 kHz
12.5/20/25 kHz
-30° to 60°C
±2.5 ppm
ABZ99FT4057 403-440MHz
ABZ99FT4056 438-470MHz
ABZ99FT4058 465-495MHz
ManualsBase.com
Transmitter
RF Output
Li-Ion @ 7.5 V:
Frequency:
"
)
Channel Spacing:
Freq. Stability:
(-30° C to +60° C)
Spurious/Harmonics:
FM Noise:
Audio Response:
(from 6 dB/oct. Pre-
emphasis, 300 to
3000 Hz)
Audio Distortion:
@ 1000 Hz, 60%
Rated Max. Dev.
Receiver
Channel Spacing:
Frequency:
Sensitivity
12 dB EIA SINAD:
Adjacent Channel
Selectivity:
Intermodulation:
Freq. Stability
(-30° C to +60° C):
Spur Rejection:
Image and 1/2 I-F
Rejection:
Audio Output
@ <5% Distortion:
Specifications subject to change without notice. All
electrical specifications and methods refer to EIA/TIA
603 standards.
1-7
UHF
Low High
1 W 4 W
403-440 MHz
438-470 MHz
465-495 MHz
12.5/20/25 kHz
0.00025%
-36 dBm < 1 GHz
-30 dBm > 1 GHz
-40 dB (12.5 kHz)
-45 dB (25 kHz)
+1 to -3 dB
<3%
UHF UHF
12.5 kHz 25kHz
12.5/20/25 kHz
403-440 MHz
438-470 MHz
465-495 MHz
0.25 µV (typical)
-60 dB -70 dB
-70 dB
0.00025%
-75 dB
-70 dB
Ω
500 mW into 24