| Challenger Chassis |
1929/30 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| Duo Symphonic 1930 Chassis and LS [226] |
1929/30 |
Radio |
9 - 226 |
3 |
 |
1S |
|
|
| Duo Symphonic 1930 Chassis and LS [CX326] |
1929/30 |
Radio |
9 - CX326 |
3 |
 |
|
|
|
| Trio Chassis |
1929/30 |
Radio |
8 - 224 |
3 |
 |
|
|
|
| Trio Radio-Phonograph |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 10 Challenger |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 18 Challenger |
1929/30 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| 20 Challenger |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 30 Challenger |
1929/30 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| 40 Challenger |
1929/30 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| 85 Challenger |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 200 Trio |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 210 Trio |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 218 Trio |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 260 Trio |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 285 Trio |
1929/30 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 300 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 316 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
4 |
 |
|
|
|
| 324 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 325 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 329 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 342 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
4 |
 |
|
|
|
| 343 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 350 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 352 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 357 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 362 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| 370 Duo-Symphonic |
1929/30 |
Radio |
9 - 226 |
5 |
 |
|
|
|
| Supertone |
1929–38 |
Crystal |
|
1 |
 |
|
|
|
| AC-524 |
1930 |
Radio |
5 - 224 |
|
|
|
|
|
| Great Duo Symphonic |
1930 |
Radio |
8 - 224 |
|
|
1S |
|
|
| C-2 Super-Heterodyne Radio-Phono comb. |
1930/31 |
Radio |
9 - 224 |
5 |
 |
|
|
|
| Duo Symphonic Junior 1931 |
1930/31 |
Radio |
7 - 224 |
1 |
 |
1S |
|
|
| EM-20 |
1930/31 |
Radio |
7 |
3 |
 |
|
|
|
| Pre-Selector [1930] |
1930/31 |
Radio |
7 - 224 |
4 |
 |
2S |
|
|
| Pre-Selector Phono Radio |
1930/31 |
Radio |
7 - 224 |
4 |
 |
|
|
|
| S-204 Super-Heterodyne |
1930/31 |
Radio |
9 - 224 |
4 |
 |
|
|
|
| Super-Het SW Converter |
1930/31 |
Converter |
3 - 227 |
2 |
 |
|
|
|
| Wideworld TRF for Short Waves |
1930/31 |
Radio |
6 - 224 |
5 |
 |
|
|
|
| 8 Tube Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
4 |
 |
4S |
|
|
| 9 Tube Super-Heterodyne |
1930/31 |
Radio |
9 - 224 |
3 |
 |
|
|
|
| 45 Pre-Selector (PS45) |
1930/31 |
Radio |
7 - 224 |
3 |
 |
|
|
|
| 52 New Duo Symphonic Battery Receiver |
1930/31 |
Radio |
5 - UY224 |
4 |
 |
|
|
|
| 101 Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
2 |
 |
|
|
|
| 102 Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
3 |
 |
|
|
|
| 103 Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 104 Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
3 |
 |
|
|
|
| 105 Duo Symphonic Radio-Phono [new] |
1930/31 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 150 Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| 160 Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
5 |
 |
|
|
|
| 162 Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| 177 Duo Symphonic [new] |
1930/31 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| 219 Duo Symphonic Radio-Phono [new] |
1930/31 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| 245 Loftin White |
1930/31 |
Ampl/Mixer |
3 - 224 |
2 |
 |
|
|
|
| 250 Loftin White |
1930/31 |
Ampl/Mixer |
3 - 24 |
2 |
 |
|
|
|
| 250 Super-Heterodyne |
1930/31 |
Radio |
9 - 224 |
4 |
 |
|
|
|
| 304J Junior Duo Symphonic |
1930/31 |
Radio |
7 - 224 |
5 |
 |
|
|
|
| Super-Heterodyne unknown model |
1930/31 ? |
Radio |
|
4 |
 |
|
|
|
| B, 6-Tube Duo Symphonic chassis Ch= B |
1931 |
Radio |
6 - 224 |
3 |
 |
|
|
|
| C-36 Monarch Mantel |
1931 |
Radio |
6 - 224S |
4 |
 |
|
|
|
| E, 8-tube Superhet-chassis Ch= E |
1931 |
Radio |
8 - 224S |
2 |
 |
|
|
|
| EC, 8-tube Superhet Ch= E |
1931 |
Radio |
8 - 224S |
3 |
 |
|
|
|
| EM, 8-tube Superhet Ch= E |
1931 |
Radio |
8 - 224S |
4 |
 |
|
|
|
| G, 8-Tube Duo Symphonic chassis Ch= G |
1931 |
Radio |
8 - 224 |
3 |
 |
|
|
|
| G-82 Duo Symphonic Ch= G |
1931 |
Radio |
8 - 224 |
4 |
 |
|
|
|
| G-84 Duo Symphonic Ch= G |
1931 |
Radio |
8 - 224 |
6 |
 |
|
|
|
| G-86 Duo Symphonic Ch= G |
1931 |
Radio |
8 - 224 |
6 |
 |
|
|
|
| P GEM Ch= P |
1931 |
Radio |
6 - 224 |
5 |
 |
|
|
|
| 62-B Duo Symphonic 6-tube TRF Ch= B |
1931 |
Radio |
6 - 224 |
4 |
 |
|
|
|
| 64-B Duo Symphonic 6-tube TRF Ch= B |
1931 |
Radio |
6 - 224 |
5 |
 |
|
|
|
| 66-B Duo Symphonic 6-tube TRF Ch= B |
1931 |
Radio |
6 - 224 |
5 |
 |
|
|
|
| 68-B Duo Symphonic 6 tube TRF Ch= B |
1931 |
Radio |
6 - 224 |
5 |
 |
|
|
|
| Tru Test |
1931 ? |
Radio |
5 |
|
|
|
|
|
| C-7, 7 Tube Duo-Symphonic |
1931/32 |
Radio |
7 - 35 |
5 |
 |
|
|
|
| C10, 10 Tube Duo-Symphonic |
1931/32 |
Radio |
10 - 35 |
6 |
 |
|
|
|
| Challenger |
1931/32 |
Car Radio |
4 - 236 |
1 |
 |
|
|
|
| CL-7 Special |
1931/32 |
Radio |
7 - 224 |
2 |
 |
|
|
|
| Commander |
1931/32 |
Car Radio |
6 - 224 |
1 |
 |
|
|
|
| De Luxe Auto Radio |
1931/32 |
Car Radio |
6 - 238 |
1 |
 |
|
|
|
| K-5 Mighty Atom |
1931/32 |
Radio |
5 - unknown_Tube |
2 |
 |
|
|
|
| K-52 Mighty Atom |
1931/32 |
Radio |
5 - unknown_Tube |
2 |
 |
|
|
|
| LEM-69 |
1931/32 |
R-Player |
|
1 |
 |
|
|
|
| LG-DC Lafayette Gem |
1931/32 |
Radio |
6 - 236 |
2 |
 |
|
|
|
| LM-5 Midget |
1931/32 |
Radio |
5 - 235 |
2 |
 |
|
|
|
| LT-6 |
1931/32 |
Radio |
6 - 224 |
2 |
 |
|
|
|
| S-5 Trutest |
1931/32 |
Radio |
5 - 551 |
2 |
 |
|
|
|
| Tru Test 7 Tubes |
1931/32 |
Radio |
7 - 35 |
2 |
 |
|
|
|
| Wide World SW Receiver [AC] |
1931/32 |
Radio |
6 - 235 |
5 |
 |
|
|
|
| Wide World SW Receiver [Battery] |
1931/32 |
Radio |
5 - 232 |
2 |
 |
|
|
|
| 5PH Duo-Symphonic (Phono) |
1931/32 |
Radio |
5 |
2 |
 |
|
|
|
| 7PH Duo-Symphonic (Phono) |
1931/32 |
Radio |
7 - 35 |
4 |
 |
|
|
|
| 8 Tube Receiver Kit |
1931/32 |
Kit |
8 |
2 |
 |
|
|
|
| 10-C, 10 Tube Duo-Symphonic [early] |
1931/32 |
Radio |
10 - 35 |
4 |
 |
3S |
|
|
| 10-C, 10 Tube Duo-Symphonic [late] |
1931/32 |
Radio |
10 - 35 |
9 |
 |
1S |
|
|
| 20 Tru Test 5 tube Midget |
1931/32 |
Radio |
5 - 224 |
2 |
 |
|
|
|
| 70-C 7 Tube Duo-Symphonic |
1931/32 |
Radio |
7 - 35 |
4 |
 |
|
|
|
| 70M 7 Tube Duo-Symphonic |
1931/32 |
Radio |
7 - 35 |
5 |
 |
|
|
|
| 101, 10 Tube Duo-Symphonic |
1931/32 |
Radio |
10 - 35 |
5 |
 |
|
|
|
| 102, 10 Tube Duo-Symphonic |
1931/32 |
Radio |
10 - 35 |
5 |
 |
|
|
|
| 162 7 Tube Duo-Symphonic |
1931/32 |
Radio |
7 - 35 |
5 |
 |
|
|
|