V307 is a good model number. Technical information can be found here:
http://www.nostalgiaair.org/PagesByModel/929/M0015929.pdf
Being in Rider Vol #12 it would have been made in 1941.
Norm
:I have an old RCA radio record player and I am trying to find som info out about it. On the inside of the cabinet on the lower left rear is a yellow tag that say "super heterodyne V-307 540-1600 kilocycles/ 5.8-18.2 megacycles. On the amp it has v-307 serial # 841 in black ink 446 6y1 and in red ink 507 7m0. It has a radio and two turn tables in it. I would be willing to subit pictures if anyone can help me identifiy this unit.
:Thanks Karol.
Thanks. I did see that before I posted but it is different than how mine looks. Can I post pictures somewhere for people to look at??