Planned a flight from Lima, Peru (SPJC) to Cuzco, Peru (SPZO). Get the ATIS as displayed on the left freq box. On the right, the box displays 118.5 SPJC ClrDel. Click on the box to swap frequencies. However, 118.5 SPJC ClrDel freq. that was on the right becomes 118.5 SPIM ClrDel on the left. When asking for clearance, the exchange is as follows:
Avianca One Four Three Ready to Copy IFR Clearance;
Aircraft calling JORGE CHAVEZ International Clearance Delivery on One One Eight Point Five It appears you may be on the wrong frequency.
Check your frequency and try again.
NOTE: All calls are automatically generated; microphone is not used.
Please check and advise.
Thank you.
Didier