Cobra MR HH325VP Service Manual page 2

Measurement Conditions
Frequency Range:Transmit
Frequency Range:Receive
Number of Channels
Memory Channels
Oscillate Mode
Modulation
Channel Spacing
Frequency Stabllity
Stantard Operation Temperature
Normal Working Voltage
Low Limit Working Voltage
Battery Lifetime (Tx5%/Rx 5%/Standby 90%)
Memory Retented
Antenna Socket
Display
Built-ln Speaker
Dimension:
Weight(Without Battery):
RECEIVER
Sensitivity For 12dB Sinan
Squelch
a) squelch threshold
b) squelch tight
c) hysteresis (tight)
Rated audio output
@5% Thd Speaker
Deviation sens.for rated output (VR @ max.)
Max.S/N ratio @ 1mV
Audio frequency resp.
@300HZ
@2500HZ
Spurious response rejection
SPECIFICATIONS
MHz 156.025 To 157.425
MHz 156.050 To 162.025
59 INT Channels
57 USA Channels
57 Canada Channels
All marine channels
PLL
FM(16K0G3E)
KHz 25
PPM ±10
°C -20 To+55
V 7.2 (With 6 AA Ni MH Battery)
V 6.3
Hour 12.0 (7.2V / 1500mAH)
EEPROM
TNC
LCD With Backlight
Diamter 40mm / Impedance 8 Ohm
64mm(W)×135mm(H)×38.5mm(D)
250g
UNIT LIMIT
dBm
≤ -118
dBm ≤ -120
dBm -113 ~ -107
dB 2 ~ 7
mW
≥ 250
±kHz ≤ 2.5
dB ≥ 40
dB 9 ± 3
dB -9 ± 3
10MHz to 1GHz
2