[Premium-Rx] Siemens e401 e403

[Heinz Breuer]

The Siemens E 403 is the Rohde & Schwarz EK 49.

The E 401 / EK 47 and E 403 / EK 49 was a coproduction between Siemens and Rohde & Schwarz.
Siemens later introduced the E 410 which has no R&S counterpart.

I don’t know if the E 403 / EK 49 manual is available for download.

vy 73 de Heinz DH2FA, KM5VT 

Von meinem iPhone gesendet

> Am 29.09.2026 um 01:00 schrieb w3jn--- via Premium-Rx <premium-rx at mailman.qth.net>:
> 
> The manual is available on Scribd.  This radio is also known as the Rohde & Schwarz EK47.
> AN excellent receiver, well worth getting going.  Mine had a few tantalum capacitors that were shorted, mostly in the IF board as I recall.
> Good luck!
> 73, John
> On Monday, September 28, 2026 at 04:58:27 PM EDT, emilio sanfelice <emiliosanfelice at hotmail.com> wrote:
> 
> I’ve just purchased two Siemens receivers, an E401 and an E403. Both have some faults and/or require alignment.
> Does anyone happen to have the user or service manuals, as well as the schematics?
> Many thanks to everyone. Any help would be greatly appreciated!
> 
> Obtener Outlook para Android<https://aka.ms/AAb9ysg>
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