RBR-TVBR heard an engineer in a large market had mentioned Homeland Security came to their tower site and put up a building, designed as a Faraday Cage. They put in a 5-kW transmitter, a generator, ...
The Pendant Transmitter is a single-channel push-button pendant transmitter for use with RISCO Group Wireless systems. Frequency of 868MHz or 433MHz. Range (Line of Sight) 100m (330ft). One-button ...
The circuit was designed to provide an alarm system that would transmit signals across the medium wave or the radio wave. The circuit was designed to provide an alarm system that would transmit ...
The ENFORCER DIP-Switch Coded Long-Range RF Transmitter offers an impressive range of up to 1800ft (550m) with greater immunity to environmental interference and temperature extremes, water-resistance ...