kcoleman at elmore.rr.com writes: > > [125.500 KATL App Below 7000] > CHAIN-78 (F-16, 20th FW Shaw AFB, SC) > 125.500 > 140.400 > 251.25 Chain is a callsign of Eglin/Hurlburt MC-130s, and 140.4 and 251.25 are their Ops freqs. AL STERN Satellite Beach FL