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Last modified 2016-01-03

Midland GB1

A picture of Midland GB1

SPECIFICATIONS

GENERAL
Type:License-free PMR446 transceiver
Frequency range:446.00625-446.09375 MHz (All PMR446 channels)
440-471 MHz (after modification)
Mode:NFM (NFM/FM after modification)
Channels/memory management:8 (99 after modification), scanning
Power supply:12 VDC 10%
Current drain/power consumption:RX: ? mA
TX: ? A
Antenna impedance/connector:50 ohms / Fixed antenna (1/4-wave magmount, 4 m coax)
Dimensions (W*H*D):100*22*85 mm (3.94*0.87*3.34")
Weight:220 gr (7.76 oz)
Other features:CTCSS/PL and DCS, flippable display allows for mounting upside down.




RECEIVER SECTION
Receiver system:? conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:
Selectivity:
Image rejection:
AF output power/speaker:? W at ?% distortion / ? ohms
External speaker connector:




TRANSMITTER SECTION
RF output power:0.5 W
Hi: 5 W, Lo: 0.5 W (after modification)
Modulation system:
Max FM deviation:NFM: 2.5 KHz
FM: 5 KHz (after modification)
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohms / ?-pin (modular)




MISCELLANEOUS
Manufactured:China, 2015-201x
Additional info:
Related documents:User manual (1.3 MB)
Modifications:
Options/Accessories:
PRG-GB1 Programming cable and software