Here's what I have.... Good luck with the mod; this seems to be a really nice transceiver! 8)
FT – 450 Wideband Transceive Modification
1. Disconnect the power form the radio.
2. Remove the front panel & the large RF shield to access the CONTROL PCB.
3. Locate the solder jumper JP4002.
4. Remove the solder and open the contacts.
5. Reassemble the radio and power cord.
******************THEN*************************
1. Press and hold [ATT/IPO], [NB], and [AGC] keys, while turning the radio on. "SMADJO" will be displayed on the LCD as the memory address at the lower right side of the display.
2. Rotate the [DSP/SEL] knob CCW to show "TYPE" at the memory address on the display.
3. Briefly, press the [F] key, and confirm the "F" icon lights. While the "F" icon is displayed, press the [NB] key. "t" will be displayed at the right end of the frequency display.
4. Press and hold the [F] key for 3 seconds. A long beep will sound, the screen will clear and then the frequency will be displayed on the LCD.
This completes the modification.
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