Xmy-555-b for bob calling xmy-555-a for apple come in..?!

Question: Anyone remember the kids program that this call sign used to be used by them on their transceiver? when contacting their dad/mum/bro/sis etc?

Answers: Anyone remember the kids program that this call sign used to be used by them on their transceiver? when contacting their dad/mum/bro/sis etc?

Oooooh do you know this digs at my memory bit it's too distant for me to catch.
Mr Apple (who is older .... :) says Skippy.
He could be right.
It happens sometimes.

Lost in Space??

Super Car?
Bleep and Booster?
633 Squadron?
Tinger and Tucker Club?

The Tomorrow people?

You win fair and square trev :)
I'm taking it very well but Mr A is gutted .