Blastmaster's definitions

chopper

1. A Thompson submachine gun.
2. The rotating part of a mechanical siren
3. A helicopter

1. "Hand me that chopper" (from movie "O Brother, Where Art Thou?"
2. The sirens chopper is responsible for producing sound. It "chops" the air stream.
3. The chopper should be here any minute!

by BlastMaster December 30, 2003

DX

Radio term for "Distance."

-At night this set will pull in some great DX with a decent antenna.

-I stayed up all night DX'ing

by BlastMaster September 21, 2003

™

You may have used alt codes to get here. ™ appears after a brand name and stands for "trade mark."

New from Crapmeister™...

by BlastMaster June 19, 2003

Ja

German word for "yes."

Can you speak German?
Ja!

by BlastMaster June 19, 2003

si

Short for "System International." Also known as the Metric System.

The SI system makes more sense than the English system. It should be officially adopted by the US, but we Americans are too lazy for change.

by BlastMaster June 12, 2003

Nu

A trademark appearing on vacuum tubes manufactured by National Union.

by BlastMaster June 19, 2003

radio

There are many different types of radio receiving circuits:
-Crystal (see above)
-Regenerative
-Tuned Radio Frequency (TRF)
-Superheterodyne

Modern radios are superheterodyne. The superheterodyne circuit replaced the TRF and regenerative circuits by the 1930's, and crystal sets were nearly dead until solid state radio emerged.

by BlastMaster June 6, 2003