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Jon_G4MDC · 12th Aug 2019, 10:15 am

30min edit time limit expired - so adding more info separately.

Do you think you could complete this table by measuring on the pins of the TC9122 Q3005? 1= 8Volts here I think.

Function____________A0_B0_C0_D0_A1_B1_C1_D1_A2_B2_ C2_D2_A3_B3
TC9122 Pin#_________3__4__5__6__7__8__9__10_11_12__13_14_ 15_16
145.520 145.520
145.521 145.521
145.522 145.522
145.523 145.523
145.524 145.520
145.525 145.520
145.526 145.520
145.527 145.520
145.528 145.520
145.529 145.529
145.530 145.530

Seeing what happens there should help a lot. There should be no need to TX and count frequency again - it is just the binary states we are interested in.

12th Aug 2019, 10:15 am	#16
Jon_G4MDC Nonode Join Date: Nov 2015 Location: Welwyn Garden City, Hertfordshire, UK. Posts: 2,015	Re: Yaesu FT480R 30min edit time limit expired - so adding more info separately. Do you think you could complete this table by measuring on the pins of the TC9122 Q3005? 1= 8Volts here I think. Function____________A0_B0_C0_D0_A1_B1_C1_D1_A2_B2_ C2_D2_A3_B3 TC9122 Pin#_________3__4__5__6__7__8__9__10_11_12__13_14_ 15_16 145.520 145.520 145.521 145.521 145.522 145.522 145.523 145.523 145.524 145.520 145.525 145.520 145.526 145.520 145.527 145.520 145.528 145.520 145.529 145.529 145.530 145.530 Seeing what happens there should help a lot. There should be no need to TX and count frequency again - it is just the binary states we are interested in.