On-Air Programming Specifications - Radio Shack PRO-89 Owner's Manual

200-channel vhf/air/uhf/800 mhz handheld race scanner

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5. When the scanner successfully receives all data,

FiniSh

appear. If the scanner received an error while

receiving data,

End

received a checksum error while receiving data,

and a number appear. The number shown next to

indicates the packet number where the error occurred.

Note: If the scanner did not receive an end bit from the PC,

End

does not appear.

On-Air Programming Specifications

Interface ...................... AFSK (Audio Frequency Shift Keying)

Modulation ................................. MSK (Minimum Shift Keying)

Mark Frequency ......................................................... 1200 Hz

Space Frequency ....................................................... 1800 Hz

Data Format ..................................................... Asynchronous

Data Length ...................................................................... 8-bit

Parity ............................................................................... None

Stop Bit ............................................................................. 2-bit

Baud Rate ................................................................ 1200 bps

Data Transmission Direction ............ One Way (Receive Only)

and

d-Err

appear. If the scanner

End

and

C-Err

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