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Old 02-15-2005, 11:21 AM
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Default RE: Airtronics and Hitec Flight Packs

The modulation shift used by Airtronics is positive, Systems will use either negative or positive shift and for a Rx to be compatable they both must be of the same shift. Now some Rx are selectable to function on either shift as are some Tx's which the RD8000 is one. Other Airtronics Tx,s will only be compatable with with positive shift Rx's or selectable Rx's. Also all Hitec flight packs can be ordered in either shift for whatever shift your Tx requires. Just order it for Airtonics Tx. If you acquire a used hitec Rx without paying attention to the shift, It may or may not be compatable.