Hiya Charlie Zulu ,
hope your training is going well
Yep the frequencies have swapped around, this is because the airspace that Cardiff now controls extends upwards and outwards and 124.1 protected range is not as far as as 125.85.
The Cardiff zone itself remains unchanged it is the Airways that are delegated to Cardiff that have been extended.
We now have responsibility for A25 from 5 miles north of TALGA to overhead EXETER airfield upto FL165 , thats 80 miles of airway for the unitiated and then upto FL165 on G1 as well with the airspace boundaries remaining the same from AMMAN to ALVIN.in total about 150 miles worth of Airways
Bristol have also a chunk of delegated Airspace from ALVIN to MALBY upto FL95 which will assist with the Oxford Joiners.
So a major change for us at Cardiff, with the continued growth of BMI BABY and AIR Wales hopefully a happy future for the Principalities major airfield.