Specifications - Motorola C331 Service Manual

Level 2 Service Manual

Specifications

Frequency Range
Channel Spacing
Channels
Modulation
Duplex Spacing
Input/Output Impedance
Operating Voltage
Power Supply
Average Transmit Current
Average Stand-by Current
Dimensions
(with 550 mAh Li ion battery)
Size (Volume)
Weight
Temperature Range
Humidity
Battery Life, 550 mAh Li Ion Battery
6881040B85
General Function Specification
1850.040 - 1909.960 MHz PCS TX band
Channels 2 -1998 f = 0.03 * N +
TX
1849.98 MHz
Channels 1 and 1999 are not used.
1930.080 - 1989.860 MHz PCS RX band
Channels 2 - 1998 f = 0.03 * N +
RX
1930.02 MHz
Channels 1 and 1999 are not used.
824.04 - 848.97 MHz Cell TX band
Channels 1-799, f = 0.03 * N +825 MHz
TX
Channels 991-1023, f
TX
+ 825 MHz
Channel 990 is not used.
869.04 - 893.97 MHz Cell RX band
Channels 1-799, f = 0.03 * (N-1023) +
RX
870 MHz
Channels 991-1023, f
RX
+ 870 MHz
Channel 990 is not used.
30 kHz for analog and digital
832 (800 MHz), 1999 (1.9 GHz)
FSK/FM for analog
P 1/4 DQPSK for digital CELL and PCS
45 MHz (CELL), 80.04 MHz (PCS)
50 Ohms
+3.4V dc to +4.2V dc
3.8V Li Ion 550 mAh battery
310 mA (1.9 GHz TDMA in power step 2)
308 mA (800 MHz TDMA in power step 2)
850 mA (800 MHz AMPS in power step 2)
34 mA in analog mode
3.40 mA in digital mode
106 mm x 50 mm x 23 mm
(4.17 inches x 1.96 inches x 0.91 inches)
(without antenna)
3
90 cc (5.49 in. ) without antenna
100 gm (3.52 oz) with battery
82.5 gm (2.91 oz) without battery
-30° C to +60° C (-22° F to +140° F)
80% Relative Humidity at 50° C (122° F)
Up to 75 minutes digital talk time
Up to 35 minutes analog talk time
Up to 165 hours digital standby time
Up to 13 hours analog standby time
All talk and standby times are approximate
and depend on network configuration,
signal strength, and features selected. Talk
times and standby times are lower when in
analog mode.
July 19, 2002
Specifications
= 0.03 * (N-1023)
= 0.03 * (N-1023)
5