Retevis MB2 User Manual

03
SPECIFICATION
GENERAL
Modulation Mode
AM/FM
Frequency Range
26.965-27.405MHz
Frequency Tolerance ±5.0ppm
Input Voltage
13.8V
Dimensions
185x124x38mm
Weight 620g
Operating Temperature Range -20℃ to +50℃
Transmit 3A MAX
Receive
Squelched 0.3A
VOL Max 0.7A
Antenna Connector
UHF, SO-239
TRANSMITTER
Power Output
AM /FM 4W
Transmission inteerence inferior to 4nW
Frequency Response
300-3000Hz
Modulated signal distoion inferior to 5%
Output Impedance 50 ohms
RECEIVER
Sensitivity Less than 1uV for 10dB(S+N)/N
Image Rejection
70dB
Adjacent Channel Rejection
60dB
IF Frequencies
1st 10.695MHz
Squelch
Frequency Response
Current Drain
2nd 455KHz
Automatic Gain Control(AGC)
Audio Output Power
Less than 10dB change in audio
Output for inputs from 10 to 50000uV
less than 1uV
2Watts at 8Ω less than 10% distoion
300-3000Hz

Retevis MB2 Specifications

General

Brand	Retevis
Model	MB2
Category	Radio
Language	English