LF: XXM decode and Ultimate 2 or 3 as driver for external Class D

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Subject:	LF: XXM decode and Ultimate 2 or 3 as driver for external Class D
From:	Laurence KL7 L <[email protected]>
Date:	Fri, 4 Apr 2014 08:43:14 -0800
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If anyone has successfully used a Ultimate 2 or 3 to drive an external 500kHz class D PA direct from the DDS outpins or via the BS170 (say into a TC4426 driving a IRF640) Id like to hear about any pit falls/expereinces before I let smoke escape :-)

with thanks

One lonely decode last night WG2XXM 475.712 -31 @1006Z on L400B/25ft @ 4600Kms - sure was a noisy night. Nothing decoded non the NNE/SSW 1/4Y resonant loop - sometimes small is better :-)

Laurence KL7L WE2XPQ Alaska

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