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Last modified 2022-02-03

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Danita 640

A picture of Danita 640

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:FM
Frequency control:PLL (LC7132)
Frequency stability:Max ? ppm
Clarifier or Delta tune:No
Power supply:12-14 VDC
Current drain / power consumption:RX: 200-500 mA
TX: Max 1.5 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):165*55*183 mm (6.5*2.16*7.22)
Weight:1.37 Kg (3.02 lb), without mounting bracket and microphone
Other features: Local/DX selector. PA. AWI. RF gain. Mic gain.
Tone hi-cut switch.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz
Sensitivity:0.5 uV (12 dB SINAD)
Selectivity:20 KHz (-60 dB)
Image rejection:
AF output power / speaker:3 W at ?% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power: Hi: 4 W
Lo: 400 mW
Modulation system:
Max FM deviation (Factory set):1.5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 4-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Thailand, 1987-199x (Discontinued)
Main PCB:401071A by Maxon
Sub PCBs:
Additional info: New price 1987 in Sweden: SEK 1095:-
New price 1990 in Sweden: SEK 1135:-
Related documents: FM-IF: MC3357
PLL: LC7132
RF driver: 2SC2314
RF final: 2SC2078
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
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