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The Hellschreiber, Feldhellschreiber or Typenbildfeldfernschreiber (also Hell-Schreiber named after its inventor Rudolf Hell) is a facsimile-based teleprinter invented by Rudolf Hell. Compared to contemporary teleprinters that were based on typewriter systems and were mechanically complex and expensive, the Hellschreiber was much simpler and more robust…
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hell used using radio received communication also one mode sends signal use amateur services bandwidth phase slowfeld links line text
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| very slow QRSS Morse code | instance of | along with similar modes | 0.80 | text |
| may be used when all other communication methods fail | instance of | along with similar modes | 0.80 | text |
| Hellschreiber | related to External links | Feld Hell Club | 0.60 | section |
| Hellschreiber | related to External links | Signal Identification WikiAmateur Radio | 0.60 | section |
| Hellschreiber | related to External links | Feldhell Net FELD HELL | 0.60 | section |
| Hellschreiber | related to External links | WWII Hellschreiber | 0.60 | section |
| Hellschreiber | related to External links | Hagenuk Ha5K39b | 0.60 | section |
| Hellschreiber | related to External links | Using WWII | 0.60 | section |
| Hellschreiber | related to External links | TX | 0.60 | section |
| Hellschreiber | related to External links | Quansheng UV-K5 | 0.60 | section |
| Hellschreiber | related to Media | Bletchley Park | 0.60 | section |
| Hellschreiber | related to Media | United Kingdom | 0.60 | section |
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