This article is within the scope of WikiProject Amateur radio, which collaborates on articles related to amateur radio technology, organizations, and activities. If you would like to participate, you can edit the article attached to this page, or visit the project page, where you can join the project and/or contribute to the discussion.Amateur radioWikipedia:WikiProject Amateur radioTemplate:WikiProject Amateur radioamateur radio
This article is within the scope of the Military history WikiProject. If you would like to participate, please visit the project page, where you can join the project and see a list of open tasks. To use this banner, please see the full instructions.Military historyWikipedia:WikiProject Military historyTemplate:WikiProject Military historymilitary history
I think that previous to sp600 receiver, Hammarlund maked the sp400. The sp400 is very similar to the later sp200's. Here is the only reference I can found about it: http://www.dxing.com/rx/sp400x.htm , where the production years are indicated as 1946-1948.
I have one sp-400-sx rack-mount unit, which slightly differs from the sp-200/bc-779, and was probably made in 1947.
--LU2DFM190.188.110.156 (talk) 11:57, 9 February 2008 (UTC)[reply]
Diese Website benutzt Cookies. Wenn du die Website weiter nutzt, gehe Ich von Deinem Einverständnis aus.OKNeinDatenschutzerklärung
