| Year | Type Heliradio | Ref. | Tubecomplement | 
| VS1 Endverstärker | 20p | 2*ECC83, 4*EL84, 2*EZ81 | |
| VS1 Vorverstärker, Filter | 2*ECC83, 2*ECC81 | ||
| 66 | RK Tuner/Decoder | sch | ECC85, ECH81, 2*EBF89, EM84, EZ80, +4trans. | 
| RCX1002 | sch | ECC85, OA910, ECH81, 2*EBF89, 2*OA646, EM84, EZ80 + transistors | |
| 3000 | sch | ECC85, ECH81, EBF89, EABC80, ECC83, 2*EL84, EM80, EZ81 | |
| 3001F-8/12 | sch | ECC85, ECH81, EF89, EBF89, EABC80, ECL82, EM84 | |
| 3001 RK2 /RS2 | sch | ECC85, ECH81, EBF89, EF89, EABC80, ECL82, EM84 | |
| Admiral 8/11 | sch | 2*EC92, 2*EF89, EBF80, EAA91, ECH81, EF85, EBF80, ECC81, 2*EL84, EM11, AZ12 | |
| 66 | RK3 mono / RS5 ab #43400 | sch | ECC85, ECH81, 2*EBF89, 2*OA646, 3*GC117, ECL86, EM84, EZ80/EZ81 | 
| 66 | RK Stereo | sch | ECC85, OA910, ECH81, 2*EBF89, 2*OA646, 3*GC117, GC122, ECL86, EM84, EZ80, EZ81+GC100c, GC100d, GC116c | 
| RK5 sensit VEB Gerätebau Limbach | sch | transistors | |
| RS5 | sch | ECC85, ECH81, 2*EBF89, 2*OA646, 3*GC117, ECL86, EM84, EZ80 | |
| RX1002 | sch | ECC85, ECH81, 2*EBF89, EM84, EZ80, + trans. | |
| Sonor | sch | 2*EC92, 2*EF89/EF85, EBF80, EAA91, ECH81, EF85, EBF80, ECC81, 2*EL84, EM80, EZ81 | |
| RK7 sensit VEB Gerätebau Limbach | sch | transistors | |
| RK8 sensit VEB Gerätebau Limbach | sch | IC + trnaistors | 
