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200-400MHz Bandpass filter?

Zaphod · 2008-05-06 14:13:03

Anyone know a source of these or equivalent - preferably not too expensive? Or alt. a combiner with filters for 40-470MHz input 1 and 470-860MHz input 2.

06-05-2008 2:13pm

#1

Zaphod

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Anyone know a source of these or equivalent - preferably not too expensive?

Or alt. a combiner with filters for 40-470MHz input 1 and 470-860MHz input 2.

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Comments

#2 06-05-2008 3:35pm

watty

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Try Polytron in Bandon.

How much attenuation do you need?
Roughly the gap between VHFBandIII and UHF BandIV, AKA Hyperband.

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#3 06-05-2008 6:22pm

maxg

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Polytron BK 450/470 FC or Preisner BKE 101.

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#4 07-05-2008 10:09am

Zaphod

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Also found this source:
http://www.dkt.dk/Default.aspx?ID=20&M=Shop&PID=96&ProductID=33

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#5 07-05-2008 1:08pm

maxg

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Look for CATV insertion filters.
http://www.polytron.de/produkte/D12.pdf

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