Radiometrix has introduced a range of RF transmitters which it is offering as small-format alternatives to 12.5kHz/25kHz narrowband FM transmitters. The MTX1, MTX2, and MTX3 are four-channel transmitters operating on 120MHz-180MHz; 420MHz-470MHz; and 850MHz-950MHz respectively. They measure 23×12.5x7mm. Their transmit power is +10dBm, which the supplier says will allow for a typical usable range of…

Radiometrix has launched a new, highly compact transmitter module with a range of typically over 5km when paired with a suitable receiver. The new HMT2 transmitter is a multi-channel, narrowband design, suitable for use in many high power licensed and unlicensed UHF allocations worldwide. Within a compact 66 x 23 x 9 mm package, the…