rural free delivery.
RFDU radio frequency distribution unit
1. Radio Free Europe. 1. Request For Enhancement (compare RFC). 2. (From “Radio Free Europe”, Bellcore and Sun) Radio Free Ethernet. A system originated by Peter Langston for broadcasting audio among Sun SPARCstations over the Ethernet. [Jargon File] (1994-12-06) RFE Radio Free Europe
rfh Referred in House
rfhr Referred in House-Reprint