freeband

The term "freeband" pretty much refers to the 25.1000 MHz (25100.0 kHz) to 28.0000 MHz (28000.0 kHz) band, although people do operate "freeband" above those ranges, and into the 10-meter ham radio band (which is REALLY illegal). Freeband comes from the 26.9650 to 27.4050 MHz CB radio band. Because of heavy use of this band al around the world (in all modes, AM, SSB, FM). People started to modify thier CB radios to operate above or below (usally above, in the 27.4150 to 28.775 MHz range) the normal CB band. Really, this band has very little users, the military and government have a few channels, and 28.000 to 29.700 is ham radio, and there are a few channels allocated to the Forest Products Radio Service/Business Radio Pool.

The most common modulation mode is SSB.

The international calling frequency is 27.555 MHz (27555.0 kHz)
The DX-949 is a common freeband radio.
by IrishRepublicanArmy December 20, 2003
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Type 3 Algorithm

Cryptographic algorithm that has been registered by the National Institute of Standards and Technology and has been published as a Federal Information Processing Standard for use in protecting unclassified sensitive information or commercial information. NTIA
by IrishRepublicanArmy January 24, 2004
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blah

1) pompous or pretentious talk or writing

2) when you having nothing else to say, you say "blah"
by IrishRepublicanArmy December 26, 2003
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SWL

Short
Wave
Listener

in other words, a radio operator who listens to short wave radio transmissions and spends all of his time hunched in front of a 5000 dollar radio, is usally a cracker and a loser

"The only real radio operators are hams, SWLs suck"
by IrishRepublicanArmy October 13, 2003
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disarm

1) Remove offensive capability from
2) Great song by the Smashing Pumpkins
Disarm you with a smile
And cut you like you want me to
Cut that little child
Inside of me and such a part of you
Ooh, the years burn

I used to be a little boy
So old in my shoes
And what i choose is my choice
What's a boy supposed to do?
The killer in me is the killer in you
My love
I send this smile over to you

Disarm you with a smile
And leave you like they left me here
To wither in denial
The bitterness of one who's left alone
Ooh, the years burn
Ooh, the years burn, burn, burn

I used to be a little boy
So old in my shoes
And what I choose is my voice
What's a boy supposed to do?
The killer in me is the killer in you
My love
I send this smile over to you

The killer in me is the killer in you
Send this smile over to you
The killer in me is the killer in you
Send this smile over to you
The killer in me is the killer in you
Send this smile over to you


download this song...its good.
by IRISHrepublicanARMY December 31, 2003
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ADF

Automatic Direction Finder
or
Automatic Direction Finding System

a navagation system used by aircraft and sea-going ships. It consists of one or more ground stations that transmit a signal in the 225 to 500 kHz (.225 to .500 MHz) range. Because of the low-frequnecy of these signals, their range is very good and not limited by the line-of-sight range of the VOR system. The recevier in the airplane/boat uses a loop antenna to "home-in" on the station. There is also a long-wire receiving antenna installed on many aircraft. Most ADF receivers can also recieve the AM broadcast band (530 to 1710 kHz) so pilots can also home in on powerful broadcast stations.

ADF signals should not be used in thunderstorms because the high amount of electro-magnetic interferance that lightening causes.

Many pilots can't even use the ADF system, which is a shame, becuase of better systems such as VOR and the GPS systems.
"In most of the third world, the ADF navigation system is the only way to go"
by IrishRepublicanArmy October 21, 2003
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Dapper Dan

USAF radio code for command post or any other station that somewhat has command over something. Not used in UHF communications band. It is mostly the VHF tactical communications band (30 to 50 MHz)
Dapper Dan, this is alpha six, we have the enemy engaged.
by IrishRepublicanArmy November 07, 2003
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