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#8
November 5th 07, 01:21 PM
posted to rec.radio.shortwave
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RF Filter PCBs
On Sun, 04 Nov 2007 00:17:26 -0000, wrote:
On Nov 3, 5:49 pm, Telamon wrote: In article .com, wrote: If you need to prototype or build a lumped element RF filter, check out the RF Filter PCBs at RF Bites. http://www.rfbites.com Those are not very good coax to PCB connectors. You can do better. Must be pretty low frequency stuff ( 1 GHz ) if you are using FR4. -- Telamon Ventura, California Connectors are rated to 12GHz. FR-4 is good up to 3.5GHz, then it starts to fall apart. http://en.wikipedia.org/wiki/FR4 |
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