Schauble@MIT-MULTICS.ARPA@sri-unix.UUCP (07/22/84)
From: Paul Schauble <Schauble@MIT-MULTICS.ARPA> Sure has changed. I have some old military manuals that refer to UHF as anything over 30 MHz. It seems like the operative definition of UHF is "Any frequency high enough to be hard to do with the current technology."