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Last modified 2021-08-14

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Major M-524

A picture of Major M-524

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.255 MHz
Channels/tuning steps:24 (1-23 + 11A)
Mode:AM
Frequency control:PLL (PLL02A)
Frequency stability:?%
Power supply:13.8 VDC (2-pin connector)
Current drain/power consumption:RX: Max 0.25 A
TX: Max 1.25 A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):162*56*205 mm (6.38*2.2*8.07")
Weight:1.53 Kg (3.37 lb), without mounting bracket
Other features:PA. ANL/NB. Delta tune. External selcall connector.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity:
Selectivity:
Image rejection:
AF output power/speaker:? W at ?% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:~3.5 W (5 W input)
Modulation system:
Max FM deviation:No FM
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohm / 4-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 197x-198x (Discontinued)
Main PCB:PTBM050COX by Cybernet Electronics Corporation
Sub PCBs: PTZZ024AOX - Selcall relay board
PTSW? - Channel selector board
PTLD? - LED channel display board
Additional info:
Related documents:PLL: PLL02A
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options/Accessories:
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