The D3TNF-800/1000-0.2-N/N-GRI from K&L Microwave is a Tunable Filter with Frequency 800 MHz to 1 GHz, Bandwidth 1.6 to 2.6 MHz, Insertion Loss 0.5 dB, Supply Voltage 24 V. Tags: Benchtop, Digitally Controlled. More details for D3TNF-800/1000-0.2-N/N-GRI can be seen below.