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Last modified 2023-12-26

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Tristar Compu-20D

A picture of Tristar Compu-20D

SPECIFICATIONS

GENERAL
Type:VHF receiver/scanner
Frequency range: 76.9875-88.9875 / 160.1875-172.1875 MHz
Tuning steps:Channelized
Binary programming in 12.5 KHz increments
Frequency stability:?%
Mode:FM
Channels / memory management: 20 regular @ 9 channels per second
RAM storage with two LR44 battery backup
Power supply:12-15 VDC (Male barrel jack, center positive)
Current drain / power consumption:Less than 400 mA
Antenna impedance / connector:50-75 ohm / DIN41585 (Motorola)
Dimensions (W*H*D):169*54*196 mm (6.65*2.12*7.72")
Weight:1.3 Kg (2.87 lb)
Other features:




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz
Sensitivity:0.5 to 0.9 uV (No SINAD reference)
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:TS "Minijack" (3.5 mm)




MISCELLANEOUS
Manufactured:Japan, 1982-198x (Discontinued)
Additional info: New price 1982 in Sweden: SEK 1085:-
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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