The UFM230 is used to configure antenna systems requiring long cable runs or distribution to multiple receivers. RF filtering before gain minimizes intermodulation (IM) products and prevents overload. Two transmission line ceramic resonators at the input provide filtering with a 230 MHzbandwidth, followed by 12dB of gain using a high quality GaAsFET RF amplifier with an excellent +41dBm output IP3.
A switching regulator is used in the power supply to control current consumption over an input voltage range of 8 to 16 volts. The regulator maintains low current consumption and low heat dissipation which is especially useful in mobile field production applications.
The housing is constructed of cast aluminum with a brushed aluminum cover plate. Two rugged BNC connectors and a threaded, locking power jack provide secure connections for reliability in field production and longterm installations.
230 MHz passband from 537 to 768 MHz centered at 653 MHz (TV channels 25-63)
Ceramic resonator filters
GaAsFET RF amplifier
+41dBm 3rd order intercept
Switching regulator for 8-16V power at constant power dissipation to minimize heat at high voltage
Jumpers set gain at +5dB, +8dB or +12dB
Powered from external DC source or phantom power from UMC16Bmulticoupler and Venue receivers
Performance Audio is an authorized Lectrosonics dealer. Well respected within the film, broadcast, and theater technical communities since 1971, Lectrosonics wireless microphone systems and audio processing products are used daily in mission-critical applications by audio engineers familiar with the company's dedication to quality, customer service, and innovation.
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