TH27A.1

KEYBOARD MOD TO ACTIVATE EXTENDED RECEPTION AND AM DETECTOR FOR AIRCRAFT
RECEPTION

1. PRESS ENT KEY UNTIL RIG IS IN VFO  MODE.
2. PRESS F KEY FOR 2 SECONDS (LOOK FOR FLASHING F IN LOWER RIGHT OF DISPLAY)
3. RELEASE F KEY AND PRESS MHZ KEY.
4. THE DISPLAY SHOULD READ IN THE 119 TO 138 RANGE.
5. STORE WHATEVER FREQ. WANTED IN MEMORY.
6. PRESSING F KEY THEN MHZ KEY SHOULD MOVE YOU BACK TO 138 TO 170 RANGE.