Has virtually all options except VHF converters and KBPF3 on aux receiver. 6, 2.7 and 0.5 kHz filters in main RX; 2.7 and 0.5 hHz filters in aux RX. Went back to Mothership in Jul 2016 for TLC and upgrades. Please contact me directly with any questions: n1rj at roadrunner.com Asking $2500 plus shipping 73, Roger