here are some pics as promised.
i highly doubt this is a team champion track model. the pics i have seen of those don't match up. i also don't expect the tubing to be anything extra special. My first guess was 1020 or 2040 like on the low end Motobecanes, but then I thought maybe it could be Vitus.
i'll have to get out the calipers again and measure the seat tube dimensions again.