Motorola solutions Mag One VZ Series, Service Manual

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Specifications
VHF version VZ-28-D0-5
General
Frequency Range:
136-174MHz
128
Number of Channels:
Power Supply Voltage:
Channel Spacing:
7.4 V DC
12.5/25 kHz
Battery Life (5-5-90 duty cycle with
1800mAh battery):
About 11 hours(with Battery save)
Operating Temperature Range:
–
25
°
C to +60
°
C
Frequency Stability:
RF Input-Output Impedance:
Dimension (W x H x D):
Weight:
< 2.5 ppm
50 ohm
127 x 60 x 38mm
255 g with battery
Receive
Sensitivity(12dB SINAD): 0.20
μ
V
Adjacent Channel Selectivity:
Intermodulation: 65 / 60 dB
60 / 55 dB
Spurious and Image Rejection:
Audio Output: 70 dB
1W @16 Ohms (INT)
Transmitter
Output Power:
5/1W
Modulation: 11K Φ F3E @ 12.5kHz, 16K Φ F3E @ 25kHz
Conducted Spurious Emission:
FM Hum & Noise:
- 30 dBm for > 1GHz
- 36 dBm for < 1 GHz
40 / 35 dB
Audio Distortion:
<3 %
1