[David Roper]

I've repeatedly kicked myself for passing up the chance to get this model from the ETF auction 9 or 10 years ago. This is the first one I've seen since.

ETA: Going by Rider it's likely model TV-121 (no illustration). Sure is more upmarket than their 3" set. The FM section sure is something else. Unlike Du Mont sets, this TV has intercarrier audio and the FM tuner is totally separate from the TV front end. There are two FM converters, one for 10.7 mc followed by another that converts to 4.5 mc which is fed to the video amplifier.