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| Atlas | Battery 2 | PMIHL | PM22A |
| Aerodyne | Battery 2 | PMIHL | PM22A |
| British General | Battery 2 | PMIHL | PM22A |
| Brownie Dominion | Baby Grand | PMIHF | PM2 |
| Brownie Dominion | Battery 2 | PMIHL | PM2A |
| Burndept | Merrymaker 2 | PMIHL | PM22A/2A |
| Chakophone | All-in-Two | PMIHF | PM22A |
| Columbia | 351 | PMIHL | PM2A |
| Columbia | Battery 2 (353) | PMIHL | PM2A |
| Cossor | Two Valver 1930 | PMIHL | PM2A |
| Cossor | 221 | PMIHL | PM2A |
| Eaglet | Battery 2 | PMIHL | PM2A |
| Eagle | Duet | PMIHL | PM2A |
| Edison Bell | Bijou 2 | PMILF | PM2A |
| Falcon | Two | PMIHL | PM2A |
| Fullotone | 250 | PM2DX | PM2A |
| Kolster Brandes | Kitten Battery 2 (299) | PMIHL | PM2A |
| Kolster Brandes | Pup Battery 2 (247) | PMIHL | PM2A |
| Kolster Brandes | 328 | PMIHL | PM2A |
| Marconi | 22 | PMIHL | PM2A |
| Marconi | 23 | PM2DX | PM2A |
| Marconi | 221 | PMIHL | PM22A |
| Marconi | 248 | PMIHL | PM2A |
| Marlborough | Duke B.M.C.2 | PMIHL | PM2 |
| Marlborough | General B.C.2 | PMIHL | PM2 |
| Pegasus | Battery 2 | PMIHL | PM2A |
| Portadyne | M.C.2 | PMIHL | PM22A |
| Sovereign | Comet 2 | PMIHL | PM2A |
| Standard | S.328 | PMIHL | PM2A |
| Telsen | Songster 2 | PM2DX | PM2A/22A/22 |
| Telsen | Nimrod 2 | PMIHL | PM22A/22 |
| Vulcan | 2 | PMIHL | PM2A |
| Amateur Wireless | The Clarion Voice Two | PMI2 | PM22A |
| Amateur Wireless | The Ether Searcher Two | PMIHL | PM22A/2A |
| Amateur Wireless | The Hiker's Two | PMIHL | PM2A |
| Amateur Wireless | The Ideal Regional Two | PMIHL | PM2A |
| Amateur Wireless | The Midget Two | PMIHL | PM2DX |
| Amateur Wireless | The Quality 30/- Two | PMIHL | PM2A |
| Amateur Wireless | The Ten Station Two | PMIHL | PM2A |
| Modern Wireless | The M.W.Cabinet 2 | PMIHL | PM22 |
| Popular Wireless | The Cosmic Two | PMIHL | PM2A |
| Popular Wireless | The Eckersley Two | PMIHL | PM2A |
| Popular Wireless | The Globe Trotter | PMIHL | PM2A |
| Popular Wireless | The L.G.Two | PMIHL | PM2A |
| Popular Wireless | The Moderator Two | PMIHL | PM2A |
| Popular Wireless | The 1933 Two | PMIHL | PM2A |
| Popular Wireless | The Overseas Two | PMIHL | PM2A |
| Popular Wireless | The Plug-in Two | PMIHL | PM2A |
| Wireless Constructor | The Detrode | PMIHL | PM2A |
| Wireless Constructor | The Duo Vise Two | PMIHL | PM2A |
| Wireless Constructor | The Pentode Two | PMIHL | PM22/22A |
| Wireless Magazine | The Aladdin Two | PMIHL | PM2A |
| Wireless Magazine | The Family Two | PMIHL | PM2A |
| Wireless World | The W.W.Two | PMIHL | PM22 |
| Wireless World | The Short Wave Two | PMI2A | PM22A |