| Country | United States of America (USA) |
|---|---|
| Manufacturer | Federated Purchaser, Inc. (Acratone, Acratest); New York City (NY) |
| Model | Acratone 100 [1935] - Federated Purchaser, Inc. |
| Year: 1934 | Broadcast Receiver |
| Valves | 4: 24 unknown_Tube 47 280 |
| Technology | TRF (Tuned-Radio-Frequency but use of regeneration unknown) |
| Tuned Circuits | 2 AM circuit(s) |
| Wave Bands | Broadcast only (MW). |
| Power Type | Alternating Current supply (AC) / 110 Volt |
| Source | Book: Gernsback Vol: 5 Page: 261 |
| Source | Book: Rider Vol: 6 Page: 1 |
| Type | Configuration | Year | Base | Equivalents |
|---|---|---|---|---|
| 24 | Tetrode | 1929 | UY | CV936 |
| 47 | Pentode | 1936 | UX5 | |
| 280 | FW Rectifier | 1927 | UX | 80 EX680 VT80 KX80 80G RGN380 V580 ER80 113A 480 P280 RE1 180 UX280 CX380 KX280 AC80 PM280 PU080 ER280 MX280 X280 PR280 DX280 SX280 VX280 RYB280 TX280 SLX280 C280 CL80 |