| What | Technical details | Manuals | Remarks | Inv.Nr. | Where |
| AEA MM-3 "Morse Machine" | Versatile computer controlled and programmable telegraph aid, mainly for repetitive messages, or as keyer | Original | family | TT0001000 | ra |
| AEA PK-232 "Pakratt" | Packet radio controller | Original | family | TT0001400 | cw |
| AEA PK-232 "Pakratt" | Packet radio controller | Original | family | TT0001400 | sh1 |
| Bencher Paddle black | Iambic keyer with electronics, running on 9V battery | mad | TT0002000 | al-fu | |
| Bencher Paddle polished | Classic iambic paddle | family | TT0003000 | ga | |
| Bencher Paddle polished | Classic iambic paddle | family | TT0003020 | süv | |
| Brass key 1 | Straight brass key, no inscriptions | family | TT0004000 | al | |
| Brass key 2 | Straight brass key, no inscriptions | family | TT0005000 | al | |
| Brass key 3 | Straight brass key, no inscriptions | family | TT0006000 | al | |
| BRELCO CAQZ | BRELCO straight key | fried | TT0007000 | ra | |
| CMI key | CMI straight key | family | TT0008000 | ra | |
| Collins CV-278 converter | Teletype transmitting converter for Collins T-195 transmitter | pwm | TT0008500 | ra-to | |
| CX9AAB+ Curtis Keyer 1980 | Home made keyer using a Curtis-chip | cx9aab | TT0009000 | al |
|
| Czech key | Czech classic desk key | fried | TT0010000 | al |
|
| East German Junkers copy with cover | Classic morse key | ri | TT0011000 | al |
|
| E.F.Johnson 114-320 straight key | E.F.Johnson 114-320 transmitting key in original box | fried | TT0012000 | ra | |
| ETM3 | German Made Automatic Keyer | Kess | TT0013000 | ? | |
| FC1GYO Modem | Modem for connecting the transceiver to a computer | FC1GYO | TT0013500 | ra-lkk | |
| Hallicrafters straight key | Straight key from SCR-399 radio set | phil | TT0013700 | al-ku | |
| Hallicrafters straight key | Straight key from SCR-399 radio set | philippe | TT0013701 | al-ku | |
| Hallicrafters HA-1 | Automatic keyer with built-in power supply | DL | TT0014000 | ra-lkk | |
| HAL FYO paddle | The famous Joe Hill paddle from 1976 or 1977, manufactured by HAL | flm | TT0015000 | al-fu |
|
| HAM-KEY HK-3M 19xx | US-made straight key | gkr | TT0015100 | al-fu |
|
| HB9APB home made paddle | half automatic paddle, very well done | HB9APB | TT0016000 | al |
|
| HB9CUY keyer | HB9CUY homemade keyer | HB9CUY | TT0017000 | al | |
| Heathkit HD-8999 | Sends morse code from a computer-like keyboard | Original | ase | TT0018000 | al |
| Paddle Hi-Mound | Iambic keyer without electronics | HB9CUY | TT0019000 | sh1_IC765 | |
| Junkers Classic key | Classic morse key for connection to Zellweger BG-430 (SE-430 set) | kari | TT0019500 | 680Fu | |
| Junkers Classic key with cover | Classic morse key | ri |
TT0020000 | ra | |
| Junkers Classic key without cover | Classic morse key | Lo6K39 | TT0021000 | al |
|
| Kleinschmidt TT76 1953 | Teletypewriter with paper reel transmitter, 45Bd, 20mA line current, military version of Kleinschmidt Model 120 - (with options reperforator and tape transmitter) | unknown | TT0022000 | ra-lkk | |
| MFJ 422B 1992 | Former Bencher paddle with MFJ keying circuit running on
9VDC built-in battery |
unknown | TT0022050 | sü |
|
| MFJ 564 19xx | Bencher paddle sold under MFJ flag, double RCA connection fitted for either 3.5mm or 6.3mm |
oe5wgl | TT0022051 | al-fu |
|
| Microham Digikeyer 2019 | Computer-to-radio interface |
unknown | TT0022020 | al-Fu |
|
| Millen key | Classic straight key with cover |
unknown | TT0022100 | al |
|
| OE6FOG Transcont 1974 | homemade RTTY converter and interface between radios of different kind | OE6FOG | TT0022200 | ra-lkk | |
| OE6WU+ keyer | homemade automatic Keyer | OE6WU+ | TT0023000 | ra-lkk | |
| OE7UT+ RTTY Converter | homemade converter for RTTY | OE7UT+ | TT0023500 | al-fu | |
| OE7UT+ Paddle | Homemade morse key "paddle" configuration | OE7UT+ | TT0023510 | al-fu | |
| Signal Corps J-38 1940 | Most common US army key | 6cy | TT0023600 | ra-kü | |
| Siemens T-100 | Telex machine with cover and line interface | family | TT0024000 | unkn | |
| TKP Knee morse key | Morse key for portable or mobile operation on operator's knee | family | TT0024500 | al-RS291 | |
| Unknown maker | Teletypewriter with paper reel transmitter | bh | TT0025000 | ra-lkk | |
| Vibroplex Iambic | Gold plated iambic paddle | day | TT0026000 | ra | |
| Vibroplex Bug | Semi-automatic mechanical keyer: "The bug" | fried | TT0027000 | ra-lkk | |
| Vibroplex Paddle | Paddle keyer for keying electronic keyers | Ser Nr 260374; | alois | TT0027500 | al-fu |
| Westinghouse | Telegraph break-in relay (used to "break in", i.e. interrupt the sender for clarification or other purpose) | neu | TT0028000 | ? | |
| WW2 Morse Trainer | Morse buzzer for code practice | family | TT0029000 | ra-lkk |
Radio Collection,
Aerials and Accessories,
Electron Tubes,
Power Converters,
Generators and Traction Batteries,
Transformers,
Telegraph Collection,
Audio Material Collection,
Measurement Apparatus Collection
