User's Manual

2. Default receiving frequency is 154.6 MHz. If you want to change the receive frequency, press 2, and enter
the frequency, then press ENT.
3. To start on air programming, press 1. Ready to Receive appears on the display.
4. Send the data from the PC. Start Program and the data being received by the scanner appears in the order
it is received.
5. When the scanner successfully receives all data, All Data Correct XX finished (XX: received correct
channel number) appear. If the scanner received an error while receiving data, Success = XX Data Error = YY
(XX: received correct channel number, YY: received error channel number).
Notes:
. You cannot use an AM frequency during on-air programming. Do not enter a frequency between 108.000
and 136.9875 MHz in Step 2.
. 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 MHz
Data Format Asynchronous
Data Length 8-bit
Parity None
Stop Bit 2-bit
Baud Rate 1200 bps
Data Transmission Direction One Way (Receive Only)
USING CLONE MODE
You can transfer the contents of the current scanner working memory to and from another PRO-99 scanner
using an optional connecting cable with 1/8-inch (3.5 mm) phone plugs on both ends (use RadioShack part
number 42-2420 available at your local RadioShack store).
Or, you can program your scanner using data you transfer from your personal computer to the scanner using
an optional PC application software.
Cloning the programmed Data from Other PRO-99