SAW filter 480MHz bandwidth 15 or 17 MHz

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g4bbh
Posts: 74
Joined: Thu Mar 13, 2008 7:19 pm

SAW filter 480MHz bandwidth 15 or 17 MHz

Post by g4bbh » Fri May 14, 2010 9:25 am

I want to narrow down the passband of my Comtech reeivers. The original 27MHz wide filter is too wide for ATV. Digikey do the ECS-D480A which has a 17MHz bandwidth for less than 2 Euro but charge an exorbitant 18 Euro delivery. I need to find another source if anyone knows one.

Alternatively I would consider purchasing a quantity, perhaps 5 or 10 (they are 1.67 euro each for 10 off), and passing them on at about £3 or £4 including postage if anyone else is interested.

Dick G4BBH
g4bbh@btinternet.com

M0DTS
Posts: 684
Joined: Sun Feb 24, 2008 9:03 pm

Re: SAW filter 480MHz bandwidth 15 or 17 MHz

Post by M0DTS » Sat May 15, 2010 10:20 am

If you don't find any then i maybe interested in a small qualtity of the digikey ones.

73

Rob

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G1LPS Terry
Posts: 203
Joined: Mon Mar 10, 2008 10:33 pm

Re: SAW filter 480MHz bandwidth 15 or 17 MHz

Post by G1LPS Terry » Sun May 16, 2010 8:38 pm

If you dont find an other source I too would be intrested in a couple of the Digikey ones. I had a look around but couldnt find any. The shipping also turned me off

Cheers
Terry

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G1LPS Terry
Posts: 203
Joined: Mon Mar 10, 2008 10:33 pm

Re: SAW filter 480MHz bandwidth 15 or 17 MHz

Post by G1LPS Terry » Sun May 16, 2010 8:41 pm

Just checked an old article I down loaded at http://comtech.hampubs.com/ on this conversion and they are doing them for 5 dollars and accept paypal
cheers
Terry

g4bbh
Posts: 74
Joined: Thu Mar 13, 2008 7:19 pm

Re: SAW filter 480MHz bandwidth 15 or 17 MHz

Post by g4bbh » Sun May 16, 2010 11:28 pm

I have had an offer of one as someone else has beaten me to ordering some! Hope to have it received and fitted within a week or so.
73 de Dick
G1LPS Terry wrote:If you dont find an other source I too would be intrested in a couple of the Digikey ones. I had a look around but couldnt find any. The shipping also turned me off

Cheers
Terry

G4IMO

Re: SAW filter 480MHz bandwidth 15 or 17 MHz

Post by G4IMO » Sat Aug 14, 2010 1:28 pm

A large quantity of 18 Mhz saw Filters (480 MHZ) was purchased by the Kent television group for Comtech Modules. Contact Brian G6PKS or Chris G4AYT who I'm sure can help.

http://kentelevisiongroup.org/4.html

Regards to all

Nick
G4IMO

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