Instruction manual

FHT-1 • 31
MODE 0 PROGRAMMING:
The FHT-1 has 16 different modes of operation of increasing
difficulty. The mode is selected by setting the DIP switch S3. By setting
the mode you control; how long the transmitter is on the air, if a tone is
present, power level, and the time until the next transmission. Mode 0 is the
user programmable mode. You must program this mode first to enter your
ID.
 1. Turn off the FHT-1.
 2. Connect a small monitor earphone to J2.
 3. Center the earphone adjustment pot, R41, to mid-range. You can re-
adjust this trimmer while you are sending code into your FHT-1 to a
more comfortable level.
 3. Switch S2 to Program.
 4. Turn on the power.
The FHT-1 is now waiting for you to send your callsign or ID. Simply send as
you would with your keyer. The FHT-1 remembers the letters and spaces
that you send. The ID will be about 15 seconds long, or about 10 to 15
characters.
If you make a mistake simply turn off the power wait 10 seconds and turn it
back on to start over.
 5. When the memory is full LED 1 will light.
 6. Set the DIP switch for the desired mode:
S3-1 enables the tone.
S3-2 enables the 45 second ON time.
S3-3 sets the output to high power.
S3-4 enables the output power high/low toggle.
 7. When the switches are set as desired close either the dot or dash
paddle to enter the value.
 8. LED 1 will go out and LED 2 will light.
 9. Set the DIP switch for the desired OFF time. The time is set in 4
minute increments so all switches off equals 0 OFF time.
S3-1 on equals 4 minutes OFF time.
All switches on equals 15 times 4 minutes = 60 minutes OFF time.
 10. Close either the dot or dash paddle to enter the OFF time value.
 11. LED 2 and LED 1 will light.
 12. Set the DIP switches for the desired tone frequency.
All switches off equals the lowest tone frequency.