Realistic HTX-100 Owner's Manual page 33

ADVANCED INFORMATION
DIGITAL COMMUNICATIONS
Several exciting operating modes are now available to the
novice or technician class amateur radio operator. These
are packet radio and several forms of RTTY (radio tele-
type}. These modes let you send information from your
computer to other computers using your ham radio. For
more in-depth information concerning interfacing your
computer to the ham world, we recommend you read Digi-
tal Communications with Amatuer Radio, available at your
local Radio Shack store. The following information is to help
you use digital devices with your HTX-100.
Receive-to-Transmit Turnaround Time .......... 40 ms
MICROPHONE JACK PIN FUNCTIONS
1 - Microphone Input
2- Push-To-Talk*
3 - Channel Down*
4 - Channel Up*
5-8 Vrnts (Power Indicator)
6-AudioOut
7 - Microphone Ground
8- Ground
*Connect to Ground for function.
1 0-METER BAND PLAN
The following chart gives the latest information on the
"gentleman's agreement" that ARRL members follow when
using the 10-meter band.
Frequency
28.000 - 28.070
28.070 - 28.150
28.150-28.190
28.100 - 28.200
28.200 - 28.300
28.300 - 29.300
29.300-29.510
29.510- 29.590
29.600
29.610-29.700
Operating Mode Note
cw
Pbone
RTTY
cw
cw
cw
Satellites
Repeater inputs
FM simplex calling
frequency
Repeater inputs
New Beacon Band*
Old Beacon Band*
Until1990
*Beacon bands are reserved for special stations. Do not
transmit in these bands.
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