Some of the posts in this area might be of interest
As per the first post my first there, TV had 12 presets. I tried to tune each to the associated VHF frequency for out-of area reception. TVO was on 1 IIRC 2,7, and 9 were as expected with Darling Downs ABDQ3 and Northern Rivers ABRN6 and RTN8. 10 was shared reception between DDQ10 and SEQ10. Channel 1 was tuned to the 12 button for SpE reception in summer. SBS ended up on 4.