ICOM IC-2400A OPERATION

Revision 1.0 03/19/00


 

1 Main Tuning Control                                  12 N/A
2 Duplex Switch                                            13 Selects Sub Band Call channel
3 Tone Switch                                               14 N/A
4 Set Switch                                                  15 Memory Write Switch
5 Selects Main Band Call channel                    16 Power Switch / Volume Control
6 N/A                                                            17 Main Band Squelch
7 Sub Band Squelch                                       18 Band Select
8 Sub Band Volume                                       19 Sub Band Access Switch
9 Microphone Connector                                20 Priority Switch
10 VFO / Memory Select                                21 Transmit High / Low Power Switch
 

These instructions will set the radio up in SKYWARN mode of operation.

  1. Turn the main power on #16 to the 11AM position.
  2. Press #18 once or twice until the 440 frequencies are on the left side display area.
  3. Press #10 once or twice until the little "M" appears below the 1st and 2nd digits.
  4. Rotate the main tuning #1, until 444.525 + appears in the display.
  5. Press #18 once. Now the Sub band VHF frequencies will be on the left side

  6. And the 444.525+ will be on the right side display.
  7. Press #10 once or twice until the little "M" appears below the 1st and 2nd digits.
  8. Rotate the main tuning #1, until 146.680 – appears in the display.
  9. Press #3 once or twice until the "T" above the main display is shown.
Remember to first select the band you desire to transmit on by pressing the #18 Band Select switch first, before keying the microphone. You can receive on either band at the same time. To turn power off, rotate #16 Main power/ Volume fully ccw.

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