| |
web |
http://www.migavia.com/engineers/nadashkevich.html
|
83174 |
|
|
| |
web |
https://en.wikipedia.org/wiki/Hellschreiber
|
83170 |
|
|
| |
web |
https://www.ha5kdr.hu/2017/01/egy-kulonleges-masina-a-htg-1-hellschreiber-ado-vevo
|
83169 |
|
|
| |
web |
https://www.cryptomuseum.com/telex/hell/index.htm
|
83168 |
|
|
| |
web |
https://www.nonstopsystems.com/radio/hellschreiber.htm
|
83167 |
|
|
| |
web |
https://www.ham.hu/radiosatvitel/szoveg/Hell/
|
83166 |
|
|
| |
web |
http://www.gyges.dk/luftwaffe_bernhard.htm
|
83164 |
|
|
| |
web |
https://www.nonstopsystems.com/radio/hellschreiber-modes-other-hell.htm
|
83163 |
|
|
| |
web |
https://de.wikipedia.org/wiki/Bernhard_(Funkfeuer)
|
83162 |
|
|
| |
web |
https://en.wikipedia.org/wiki/Battle_of_the_Beams#Y-Gerät
|
83160 |
|
|