[1000mp] Roofing filter for Mark V.
Pete Smith
[email protected]
Sat, 13 Mar 2004 11:27:59 -0500
At 10:29 AM 3/13/04, you wrote:
>I have been working on a narrow roofing filter for the MP series of radios
>for some time. I now have a filter which looks like it will work well and
>am designing a pc board to hold it along with an amplifier and IN/OUT relay.
>The filter bandwidth is 4 kHz and it has 6 poles. The tests have shown
>substantial improvement for close in third order dynamic range. My time is
>very limited, but I hope to have complete information and data at our booth
>(Inrad) in Dayton. The completed product will be for sale afterward. Don't
>ask me how much it will cost, it's too early in the process.
>
Cost? Heck, George, if the numbers work, it's a lot cheaper than an Orion!
73, Pete N4ZR
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