8-bit Computer TV Channel Use

Mark J. Blair nf6x at nf6x.net
Mon Jun 1 21:39:07 CDT 2015

> On Jun 1, 2015, at 19:31, Chris Osborn <fozztexx at fozztexx.com> wrote:
> This one looks exactly like yours, but it’s even cheaper! I wonder if it’s the same?
> http://www.amazon.com/dp/B009A6PJKQ

When you get it, we can compare pictures of their innards. Mine has a PCB with blue soldermask. Most of the functionality appears to be in a single QFP, probably with a central ground/heat slug based on the vias on the bottom side of the board. The top of the chip appears to have been sanded to remove the markings.

Mark J. Blair, NF6X <nf6x at nf6x.net>

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