A : a m 6 3 0 k h z, C : a m 6 3 0 k h z, C 3 : a m 6 3 0 k h z – Yamaha HTR-5790 User Manual
Page 42: Manually presetting stations, Repeat steps 1 to 5 to store other stations, Preset/tuning edit, Shows the displayed station has been stored as c3
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