TRAK Microwave introduces a coaxial circulator used in Private Mobile Radio (PMR) for Terrestrial Trunked Radio (TETRA) base station applications. This model is used in power combiners, duplexers, and amplifiers for base station usage. The Model C04143B circulator has an operating frequency range of 410 to 433 MHz, with insertion loss at 0.3 dB maximum, return loss of 23 dB minimum and isolation at 23 dB minimum. This single junction unit is available in all TETRA frequencies with optional forward and reverse power sense and optional connector types.
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