en:e-628
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| en:e-628 [2024/08/03 09:30] – angelegt mb | en:e-628 [2024/08/03 09:30] (aktuell) – mb | ||
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| **VHF Receiver E-628**, **E-628**; developed and produced by [[Autophon|Autophon AG, Solothurn]]. | **VHF Receiver E-628**, **E-628**; developed and produced by [[Autophon|Autophon AG, Solothurn]]. | ||
| - | In parallel to their shortwave receiver [[E-627]], Autophon did develop the VHF-receiver E-628 with coverage of the VHF Air band in [[AM]] in the middle of the fifties. This receiver was based on a project of a receiver similar to the [[SE-402|E44]].\\ | + | In parallel to their shortwave receiver [[E-627]], Autophon did develop the VHF-receiver E-628 with coverage of the VHF Air band in [[AM]] in the middle of the fifties. This receiver was based on a project of a receiver similar to the [[E44]].\\ |
| This receiver did not only exist in it's military version as E-628, but was sold to civilian users too: The E-77 was used as a surveillance receiver by the Swiss PTT and exported to Finland and South America for Air traffic surveillance. | This receiver did not only exist in it's military version as E-628, but was sold to civilian users too: The E-77 was used as a surveillance receiver by the Swiss PTT and exported to Finland and South America for Air traffic surveillance. | ||
en/e-628.1722670219.txt.gz · Zuletzt geändert: 2024/08/03 09:30 von mb