Computer Automation Technology

 CAT Notes

 

C-01  Telephone Lightning Protection Circuit
  C-02  Positive Current Transmitter PTT Circuit
   C-03  Simple CAT Controller Test Set
   C-04  Telephone Busy Detector.
C-05 Connecting a CAT controller to a ICOM RP-1520 Repeater.
C-06 Connecting a CAT controller to a YAESU VXR-5000.
C-07 Replacing an obsolete "85" controller with a CAT.
C-08 Replacing an obsolete "96" controller with a CAT.
C-09 Replacing an obsolete "850" controller with a CAT.
C-10 Repeater Controller Frequency Response Plots.
C-11  Connecting a CAT controller to a YEASU VXR-7000.
   C-12  Connecting a CAT controller to a Kenwood TKR-750/TKR-850
   C-13  Connecting a CAT to Yaesu DR-1X Repeater
   C-14  Interfacing a CAT controller for IRLP® operation.
   C-15  Connecting a CAT controller to a Motorola MSR-2000
   C-16  Simple COR buffer-driver circuit.
   C-17  High Impedance COR buffer-driver circuit.
  C-18  Connecting a CAT to the Motorola Maxtrac and Radius transceivers.
  C-19  USB to RS-232 Serial Converter Cables.
   C-20  Repeater Death-Ray.
  C-21  Connecting a CAT-250 to M/A COM Master III.
  C-22  Connecting a CAT to a Kenwood TKR-720/820