What is "Trunker"

[mrlthse]

I have notice in the last few days, the expression "Trunker" used, can someone explain what it is and what unit have it.

 

[Saint]

Trunker Software

If your talking about the programs the decode trunked systems, then you go to the trunker forum, and you will find the information on these programs
http://www.radioreference.com/forums/forumdisplay.php?f=26

And also information is found here
http://www.radioreference.com/forums/showthread.php?t=34858

Steve