Some Remote Broadcast Products, 1960's to the Present Day
LEFT: Marti M30B, a popular FM VHF transmitter, 1960's; RIGHT: Marti RPT-15, 1990's
LEFT: The Zercom Maxi-Two used dial-up phone lines; RIGHT: The Cellcast worked with the analog cellular wireless network, 1990's
TODAY: The Comrex Access NX combines audio mixing and modem functions into a single compact package.