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IC-4SAT EXPANDED RF | Radioaficion Ham Radio

IC-4SAT EXPANDED RF

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ICOM IC-4SAT

EXPANDED RF

1. Remove Battery and antenna.

2. Remove Screws and open radio.

3. Locate and remove diode D9 on LOGIC A unit (See Drawing)

4. Solder install a chip diode (DA114 T107) in position D6.

A 1N4148 or other diode can be used if extreme caution is taken.

5. Reassemble the radio.

6. Reset the microprocessor. (Press & hold [#], [B] & Light, Turn power on)

IC-4SAT  EXPANDED RF

4SAT Range 435 MHz - 465 MHz. (any 30 Meg Segment from 400-490)

Optional Commands: Push [LAMP] & [Keyboard Key, see below] and Power on.

[1] Enter 4 digits, [2] Enter 5 digits, [3] Enter 6 digits, [4] Pause Scan, [5] to see timer scan, [7] PS off [8] PS 1:4 125 msec on/500msec off, [9] PS 1:16 [0] PTT Disable, [*] PTT Enable, [#] PTT Disable [A] Reset, [D] Display Test

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