ill add a cal Q on top of the good answers already said...
Q: say i cal 2m up to 440 in ch0
then cal hf 1mhz to 50 in ch1
then cal 28mhz in ch2
finally cal my cb/27 in ch3
if i go back and sitting on C0, hit reset a cpl times and do a re-cal on 0 for just the 144/2m only, is my 2 or 3 other calibrations ch1, 2, 3, still good and valid.. or would i need to go back and redo those? ie. re-cal is channel specific, or makes all others not as good as before? if that makes since??
im getting it to where i want it preset for a few options but just change say ch0 for doing a different sweep for different random tests and go back to have it monitor the basics? ch1, 2, 3....????
KK6DBR