REACH 1023: Working with ATCC Dutch Mil on 128.3500 MHz. Radar shows Pilatus U-28A with tail 05-0409. Earlier I had REACH 1022 on the screen, also a Pilatus U-28A with tail 05-0424.
Both birds have still there civil hexcodes:
05-0409 = ACC716
05-0424 = A50BC2