Bandpass Filter 120 VHF cavity

Bandpass Filter 120 VHF cavity

Single or double cavity bandpassfilters up to 4 channels in the VHF range can be allocated in one 3 unit 19”cabinet. Frequency tuning and insertion loss can be regulated through adjustable loops and mechanical knobs.

Electrical Specifications

Frequency band:112 – 156 MHz
Impedance:50 Ω
Max Power:100W CW
Insertion loss:Adjustable, rotating loops

Mechanical Specifications

Connector Type:N Female
Dimension:19” rack, 3HU, depth 728 mm.
Operating Temp.:-10°C to +55°C
Tuning method:Rotary knob, telescopic movement
Band Reject FiltersChannelsCabinet 3HUAttenuation (each single cavity)
FPB120-V/11111dB ± 500 KHz 1dB I.L. at 127.5 MHz.
FPB120-V/1-1(double cavity)1125dB ±500 KHz 2dB I.L. at 127.5 MHz.
FPB120-V/22111dB ± 500 KHz 1dB I.L. at 127.5 MHz.
FPB120-V/33111dB ± 500 KHz 1dB I.L. at 127.5 MHz.
FPB120-V/44111dB ± 500 KHz 1dB I.L. at 127.5 MHz.

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last update 27 June 2017