The PSR-VU-9537-U from ADRF is a Digital Repeater that operates in the VHF/UHF bands from 136 – 174 MHz and 380 – 512 MHz. It utilizes digital filtering technology (DSP) to eliminate adjacent channel interference to allow band selectivity and simultaneously supports 1 wide band and up to 8 non-contiguous narrow bands in each of the VHF and UHF bands. This repeater has an insertion loss of less than 3.5 dB (without duplexing), a passband filter bandwidth of up to 5 MHz (wideband), and from 6.25 to 331.25 kHz (narrowband). It includes an alarm output for antenna, amplifier, AC or DC power supply, battery, and charger failure including oscillation detection with an automatic amplifier shutdown routine.
The PSR-VU-9537-U is fully compliant with International Fire Code (IFC) and National Fire Protection Association (NFPA) and UL Certified to UL 2524 Second Edition. It uses ADRF’s web-based GUI which provides versatility and total control to the user. This repeater is available in a NEMA 4 enclosure that measures 12.00 x 13.51 x 28.05 inches with 4.3-10 (female) connectors and is ideal for both indoor and outdoor public safety applications. It requires an AC supply from 110 to 240 V and consumes 210 W of power (VHF only).