Series Notch Filter – 450-470 MHz, Dual

Description

Frequency Range : 450-470 MHz

Insertion Loss vs. Frequency Separations : With single cavity,

notch depth @ 34 dB: 175 kHz (3.0 dB), 250 kHz (1.5 dB),

500 kHz (0.5 dB), 1 MHz (0.4 dB) With single cavity, notch

depth @ 44 dB: 250 kHz (3.1 dB), 275 kHz (2.6 dB),

500 kHz (1.0 dB), 1 MHz (0.4 dB)

Nominal Impedance : 50 Ohms

VSWR @ desired frequency : 1.5:1 max.

Maximum Power Input (continuous duty) @ stated separation :

175 kHz (35 W), 250 kHz (35 W), 275 kHz (40 W),

500 kHz (120 W), 1 MHz (350 W)

Cavity Length : 1/4 Wave

Temperature Range : -30 to +60 C

Manufacturer

TxRx, Combilent

TX RX Systems, Inc. was founded in 1976 and is located in Angola, NY, a suburb of Buffalo. The company quickly became the industry leader in providing RF Conditioning products in the Land Mobile Radio market, aided by breakthrough inventions in T-Pass® Transmit Combiner, Auto-Backup® Tower Top Amplifier, base station antennas,  etc.  Over the years, TX RX’s RF Infrastructure Products have played a critical part in improving and optimizing numerous mission critical radio networks for both Public Safety and general two-way radio users. TX RX Systems was acquired by Bird Technologies Group in 1995 and became the “go-to supplier” for LMR applications in VHF, UHF, and 700/800 MHz frequency bands. In 2018, Indutrade, a European conglomerate based in Sweden, acquired TX RX from Bird.  TX RX joined Combilent, a Denmark company also owned by Indutrade, to form the Combilent Group.    The new TX RX will continue the tradition of offering best-in-class solutions for our customers, while leveraging the combined strength and resources of both companies in R&D, operations, and sales support. For all  product information from TXRX please visit their website  http://www.txrx.com