Technical Specifications - Midland 445 BT Instruction Manual

9 TECHNICAL SPECIFICATIONS
GENERAL
Channels -
Frequency generation -
Standard frequencies MHz CH1:446.00625 Mhz
Channel spacing KHz 12.5 KHz
Power supply Vdc
Operating temperature °C
Dimensions mm
Weight g
TRANSMITTER
Output power (6 Vdc) W
-
Modulation -
Spurious reduction -
Deviation KHz ±2.5 KHz (max)
Frequency tolerance
8 PMR 446 + 2.4 GHz
Bluetooth
PLL synthesizer
CH2:446.01875 Mhz
CH3:446.03125 Mhz
CH4:446.04375 Mhz
CH5:446.05625 Mhz
CH6:446.06875 Mhz
CH7:446.08125 Mhz
CH8:446.09375 Mhz
from 4,8 to 6 (4 AA NiMH
rechargeable or alkaline
batteries)
from -20° to +55°
126x 55x38
157
High power 500mW
Low power 100mW
FM
Within European legal terms
±2.5PPM (-20°C / +55°C)
Current drain
RECEIVER
Sensitivity @ 12dB Sinad µ
Adjacent channel dB
rejection
Audio output power (10% mW
THD)
Frequency response Hz
Intermediate frequencies MHz 1°: 21.7MHz - 2°: 0.450MHz
Squelch -
CONNECTIONS
Socket for ext mike -
Socket for external -
speaker
Socket for external -
recharge
Specifications are subject to modification without forewarning.
< 450mA / 6V (dry cells)
Better than 0.35 µV
70
300
300 - 3000 Hz
Automatic
Jack stereo 2,5 mm
Jack mono 3,5 mm
Jack stereo 2,5 mm