k4nfp.net
if links are broken, it's because the pages linked to them are not finished, and not public yet. thanks ig?
home
telephones
radio
archive
recordings
misc
telephone projects, articles, archives, etc...
Random articles
Basic Op-Amp Theory
SF over VoIP!
Projects
Homebrew AIS Machine (using REAL hardware!)
DataTalk 3000! Homebrew room/site monitor
ANA-511 Automatic Number Announcer
PortaPhone - mobile SIP desk phone
VoIP anywhere - cisco router in car!
Files/Archives
Telephone Site Photos
Unsorted Archive of Files (UAoF)
Tellabs 6047JA/JB SF to E&M Transmitter Controller Photos
Recordings
Random Tapes