Doss Sweep Quantalyst Pioneer 250

[dieseljeep]

Originally Posted by drdave3

I have a Doss Pioneer 250 Horizontal Sweep Quantalyst. I would lilke to sell it and put it on fleabay. I can find nothing on this- not even the company. Has anyone ever heard of this device? Does anyone think it is worth anything?

Thanks!

Were they ever advertised in the more popular TV tech's magazines, such as Electronic Technician or Electronic Servicing?
It looks like a cross between a B&K analyst and a Sencore sweep analyst, using the adaptors for the sweep output tubes.
I wonder how many units they sold?