by IRISHREPUBLICANARMY January 07, 2004

by IrishRepublicanArmy December 26, 2003

New digital modulation type, labelled as "APCO Project-25" P-25 pretty much is the same modulation that cell phones use. P-25 is supposed to give better voice quality, but there really is no differance. Plus I need to buy a new radio scanner now.
by IrishRepublicanArmy December 10, 2003

by IrishRepublicanArmy January 01, 2004

1) The identifying code letters or numbers of a radio or television transmitting station, assigned by a regulatory body. Also called call sign or call letters.
2) (military) code word for aircraft, ship, etc, used in radio communications.
2) (military) code word for aircraft, ship, etc, used in radio communications.
by IRISHREPUBLICANARMY December 26, 2003

by IrishRepublicanArmy December 20, 2003

by IrishRepublicanArmy October 28, 2003
