I have used a tricaster ($9,000), 300+ ft. coax, 3 server grade computers for encoding, recording, music, web pages, etc. A XL-1s camera, 24-port network switch, 8-port kvm switch, scan converter, programmable channel modulator, 24-input audio mixer,various lengths of network, rca, 1/8", xlr, bnc, firewire, usb cables, xlr mics, 35 mile walkie talkies with throat mics(pickup direct vibration from throat and spine 90% noice reduction), DVD recorder, camera tripod, mic stands, wireless access points, vpn router, custom built 12U mobile server cabinet, etc. ~$25,000 of equipment.
