VFW

Veterans of Foreign Wars

young people these days have no respect for what thier fathers and grandfathers have done to protect this great nation.

by irishrepublicanarmy January 02, 2004

MHz

Pronunciated: "Megahertz" not "M.H.Z."

Megahertz means 1000 kilohertz (kHz) and kilohertz means 1000 Hz (cycles per second)

1 MHz = 1000 kHz = 1,000,000 Hz

Wow, sense I listen to DC101, who has a transmitter on 101.1 MHz, thats 101,100 kHz, which is 101,100,000 Hz (cycles per second)

by IrishRepublicanArmy December 21, 2003

Windows Media Player

Pretty good program, considering its made by microsoft. Although its really bad about slowing my computer down (it is an HP, which sucks)

Running, Call of Duty, AIM, Norton Antivirus and listening to my Smashing Pumpkins CD on Windows Media Player....computer actully slows down....thank you Windows XP

by IRISHREPUBLICANARMY January 10, 2004

PSK31

A digital transmission mode -- Phase Shift keying with 31.25 baud rate

PSK31 is one of the better HF operating digital modes.

by IrishRepublicanArmy January 01, 2004

callsign

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.

Dark 87 this is Havoc 12, switch to 11175 and vector out to DZ.

by IRISHREPUBLICANARMY December 26, 2003

APCO P-25

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.

There are two types of P-25, 3,600 baud and 7,200 baud speeds.

by IrishRepublicanArmy December 10, 2003

Apollo 13

see also successful failure

Less then one year after man first walked on the moon Apollo 13 was simply a "routine" flight until a faulty thermostat caused an oxygen canister to explode, blowing an entire side of the spacecraft away, the ship eventally starts leaking oxygen and the crew (Jim Lovell, Jack Swigert, and Fred Haise) have to survive in the Lunar Module until they can safely make it back to earth. But they didn't get to play with moom rocks.

"Houston, we have a problem."

by IrishRepublicanArmy November 16, 2003