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Commtel scanner manual
Commtel scanner manual







There are modifications and jumper information available elsewhere on the internet: If you have the skills you might be able to add a switch to allow coverage of both 30-54 MHz and 68-88 MHz by switching the jumper diodes over. This can enable the blocked cellular freqencies or swap the 68-88 MHz for 30-54 MHz and visa versa. It is possible to modify the coverage by adjusting jumper diodes.

commtel scanner manual

On airband my cheap Maycom 108 scanner is much more sensitive.The Commtel also suffers from breakthrough on airband from strong local amateur radio transmissions on 144 MHz.On the plus side, the Commtel and Realistic scanners are very cheap second hand, the batteries last a long time and they can stand a lot of abuse.My Commtel also has a matching carying case which gives it some protection against light rain.Ħ8-88 MHz (US version has 30-54 MHz instead)ġ08-174 MHz (Switches automatically to AM on airband frequencies)Ĩ06-960 MHz (US version has gaps from 824-851 MHz and 869-896 MHz to prevent access to analogue cellular frequencies) Its not a particularly sensitive scanner.

commtel scanner manual

The COM203 is identical to the Realistic or Radio Shack PRO-39 and made by the same company (GRE), although the band coverage may vary (see coverage below).The later COM204 and PRO-43 models have the same operating controls but different frequency bands and the ability to switch between AM and FM on any band at will (the COM203 uses FM on all frequencies apart from airband where it switches to AM). The scanner is marked on the back "Commtel COM203, made in China for Commtel by GRE".

commtel scanner manual

This manual assumes you already know how to use volume and squekch controls, install batteries etc.

commtel scanner manual

This is my own home written manual for the Commtel COM203 scanner which was sold around 1993/94.









Commtel scanner manual