Function List
| Functions |
Keys |
| Lock/Unlock Keypad |
[SET][*] |
| Direct Input Mode |
[SET][1] (frequency display) |
| Channel Mode |
[SET][2] (channel number) |
| Channel Mode |
[SET][3] (freq. & channel number) |
| Frequency Step* |
[SET][4] repeat [4] 5, 10, 12.5, 25 |
| Scan start/stop |
[SET][5] or just [A] |
| Repeater Shift* |
[SET][6] repeat +. -. none |
| Repeater Offset* |
[SET][7] enter 00.000~19.995MHz |
| CTCSS on/off |
[SET][8] |
| CTCSS code select |
[SET][9] select code Λ V [Exit] |
| TX Tone on/off |
[SET][0] |
| Reverse TX/RX freq.* |
[SET][#] R icon on display |
| Store Frequency* |
[B] select channel Λ V [C] |
| Store TX Frequency* |
[B] select channel Λ V [D] |
| Erase All Memory |
hold [SET] & power on | *in Direct Input Mode only
*non-functional
JT-308 /208 Quick Guide
| Direct Input Operation: |
- Press "SET" then "1"
- Press "SET" then "4" to select frequency step,
repeat "4" to change 5KHz, 10KHz, 12.5KHz, 25KHz. Press "EXIT".
Note: decimal point floats on display, 5, 10, 125, 25.
- Input Frequency using Keypad.
6 digits 000.000MHz, no decimal.
By reaching last digit, the radio will round down the frequency based on step.
- Use "Λ","V" keys to change frequency by step.
- "+M" up 1MHz, "-M" down 1MHz.
|
| Channel Mode Operation: |
- Press "SET" then "2" (displays channel# only)
or "3" (frequency and channel#)
- Use "Λ","V" keys to select channel.
|
| Channel Programming: |
- Set Frequency. see Direct Input Operation.
- Press "B" and select channel by "Λ","V" keys.
- To Store, press "C" for RX, "D" for TX.
RX freq. is used if no TX stored
TX freq. by shift & offset is stored automatically. |
| CTCSS / TX Tone Setup: |
- Press "SET" then "8" to enable/disable CTCSS.
(/'/CODE CT/'/ on LCD)
- Press "SET" then "0" to enable/disable TX Tone. (/'/CODE CT/'/ and Bell icon on LCD)
- Press "SET" then "9" to select CTCSS code, use "Λ","V" keys to change. Press "EXIT".
- CTCSS setting is per channel.
|
| Repeater Shift Setup: |
- Press "SET" then "6", repeat to change +, -, none.
- Press "SET" then "7", enter offset in 5 digits 00.000MHz order, no decimal. 00.000~19.995MHz
|
| Scan: |
- Press "A" to start/stop.
Full band scan in Direct mode and scans programmed channels in Channel Mode. |
| Keypad Lock: |
- Press "SET" then "*" to lock/unlock
| |
