Hey everyone,
As some have correctly deduced, we also implemented realistic frequencies for A/A TACAN that do not interfere with the datalink. If you are having issues of C2 aircraft, C2 contacts, and some PPLI not appearing on the SA page, note that that TACAN functionality is embedded in the MIDS terminal. Because the upper antenna filter is fixed, it filters A/A TACAN frequencies on channels 1-36 and 64-99 (X and Y). A/A TACAN channels should be chosen outside of these ranges. The upper filter makes the top antenna unusable for T/R (Air to Ground) TACAN channels 1-29 X and Y, 47X to 63X and 64Y to 92Y. For TACAN channels in these ranges, the bottom antenna is the only antenna for TACAN. [This] causes reduced ranges for DME at channels within the range of the filter when flying directly away from the TACAN station.
In addition to setting TACANs within the correct range, also be sure to set the initial waypoint of an AWACS to include an EPLRS advanced waypoint action set to ON.
- Wags