Forum: FAQ & Troubleshooting Help
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New computers (mostly laptops) are coming out now with no serial ports. This presents a problem with a serial port connection to a CAT repeater...

Programmers of the CAT-1000 will find a single page word listing at the following link. CAT-1000 Word List on Single Page 73's, AL - CAT :)

Question What data parameters does the CI-200 receive and use to report weather parameters? Answer The CI-200 uses the Peet Bros long data...

Frequency response plots and distortion measurements for all CAT repeater controllers can be found at the following link. ...

Testing CAT-200 and CAT-250 Serial Communications. The CAT-200 and CAT-250 serial communications can be tested by using your PC's HyperTerminal...

Simple CAT Test Set You can construct a simple test set to control, program or verify the operation of a CAT Repeater Controller using most DTMF...

COR Signal Buffer At times it is necessary to obtain the repeaters COR from a receiver circuit location that is of a high impedance source. This...

Most balanced audio outputs is 600 Ohms. Use a 600:600 audio transformer. This will produce the best audio without the problems of ground loops. The...

Specifications for the RTC (Real Time Clock) and battery life on CAT controllers are as follows: CAT-1000, CAT-700, CAT-300DXL, CAT-300 1. Clock...

Question Can CAT build cables to interface between the CAT controllers and my repeater and other equipment? Answer Yes Harlie, a member of the...