RX: 30KHz-824MHz, 849MHz-859MHz, 894MHz-961MHz.
TX: 1.8MHz-30MHz, 50MHz-54MHz, 140MHz-174MHz, 420MHz-470MHz.
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Remove Front Panel from radio and open the rear cover from the Front Panel unit. Be careful, a cable connects them together.
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Locate and remove R6035 and R6036 on the display board. Note: The factory removed R6035 on my radio so I only had to remove R6036. You should end up like the picture below.
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Reassemble and install the Front Panel on the radio.
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Press and hold [DWN] and [STEP] buttons while turning on the radio. The display will read "r on" for a 1/2 second.
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Set the dial frequency to 375.72727MHz and turn the power off.
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Press and hold [DWN] and [STEP] button while turning on the radio. The display will read "HF on" for a 1/2 second.
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Set the dial frequency to 549.61163MHz and turn the power off.
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Press and hold [DWN] and [STEP] buttons while turning on the radio.The display will read "vU on" for a 1/2 second.
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The modification is complete - Turn the radio off and back on to continue.
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Jumpers 1 & 2 removed.
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Warning: Do not change these values unless you are sure of what you are doing.
To change the default settings;
- Turn the rig off
- Press and hold A,B,C buttons all at the same time and then switch the rig on.
- Press and hold FUNC key for ½ second to get to the menu.
- Rotate the select knob to get to a second menu (F01 to F59) it's after #66 or before #01.
- When you turn the rig off and back on it returns to normal menu.
Function |
Description |
Default Setting |
F01 |
144 RF Gain |
166 |
F02 |
430 RF Gain |
166 |
F03 |
HF RX IF Gain |
098 |
F04 |
50 RX IF Gain |
112 |
F05 |
144 RX IF Gain |
108 |
F06 |
430 RX IF Gain |
082 |
F07 |
S Full Scale |
144 |
F08 |
SSB SQL |
033 |
F09 |
FM N SQL |
088 |
F10 |
FM RF SQL |
056 |
F11 |
HF IC ALC |
023 |
F12 |
V/UHF IC ALC |
022 |
F13 |
HF PO 10W |
026 |
F14 |
HF PO 50W |
083 |
F15 |
HF PO 100W |
123 |
F16 |
50 PO 10W |
025 |
F17 |
50 PO 20W |
045 |
F18 |
50 PO 50W |
083 |
F19 |
50 PO 100W |
123 |
F20 |
70 PO 10W |
063 |
F21 |
144 PO 20W |
065 |
F22 |
144 PO 50W |
120 |
F23 |
430 PO 20W |
139 |
F24 |
1.8 TX IF Gain |
076 |
F25 |
3.5 TX IF Gain |
069 |
F26 |
7 TX IF Gain |
063 |
F27 |
10 TX IF Gain |
063 |
F28 |
14 TX IF Gain |
067 |
F29 |
18 TX IF Gain |
071 |
F30 |
21 TX IF Gain |
072 |
F31 |
24 TX IF Gain |
072 |
F32 |
28 TX IF Gain |
075 |
F33 |
50 TX IF Gain |
104 |
F34 |
70 TX IF Gain |
127 |
F35 |
144 TX IF Gain |
097 |
F36 |
430 TX IF Gain |
093 |
F37 |
ALC Meter |
196 |
F38 |
HF PO Meter |
170 |
F39 |
50 PO Meter |
172 |
F40 |
144 PO Meter |
105 |
F41 |
430 PO Meter |
063 |
F42 |
HF Rev ALC |
034 |
F43 |
50 Rev ALC |
034 |
F44 |
70 Rev ALC |
127 |
F45 |
144 Rev ALC |
173 |
F46 |
430 Rev ALC |
060 |
F47 |
SWR Meter |
141 |
F48 |
Over Heat 1 |
230 |
F49 |
Over Heat 2 |
235 |
F50 |
CW Car Level |
166 |
F51 |
AM Car Level |
113 |
F52 |
FM TX Freq |
-32.470 |
F53 |
TRX LSB Car |
0.110 |
F54 |
TRX USB Car |
-0.110 |
F55 |
blank |
|
F56 |
blank |
|
F57 |
Destination HF |
USA (Note 1) |
F58 |
Destination V/U |
USA (Note 2) |
F59 |
blank |
Note 1:
USA < JPN,JAIA,STD,EU,FRAN,BEL,GER,USA,AUS,UT
Note 2:
USA < JPN,USA,EU1,EU2,EU3,EU4,AUS
The following truth table is the 4-bit Band Data appearing on the Band Data cable pigtail.
(Be sure to change the internal jumper as described on page 19 of the Operating Manual.)
Band |
D |
C |
B |
A |
"N" |
0.500 - 1.500 |
1 |
1 |
1 |
0 |
14 (D) |
1.500 - 2.500 |
0 |
0 |
0 |
1 |
1 |
2.500 - 4.700 |
0 |
0 |
1 |
0 |
2 |
4.700 - 7.500 |
0 |
0 |
1 |
1 |
3 |
7.500 - 10.500 |
0 |
1 |
0 |
0 |
4 |
10.500 - 14.500 |
0 |
1 |
0 |
1 |
5 |
14.500 - 18.500 |
0 |
1 |
1 |
0 |
6 |
18.500 - 21.500 |
0 |
1 |
1 |
1 |
7 |
21.500 - 26.500 |
1 |
0 |
0 |
0 |
8 |
26.500 - 33.000 |
1 |
0 |
0 |
1 |
9 |
33.000 - 70.000 |
1 |
0 |
1 |
0 |
10 (A) |
70.000 - 198.000 |
1 |
0 |
1 |
1 |
11 (B) |
198.000 - 970.000 |
1 |
1 |
0 |
0 |
12 (C) |