[Premium-Rx] Siemens e401 e403

[emilio sanfelice]

Thank you for the information in the manuals. I hope I can repair the receivers.
And my call  is LW2DRJ from Argentina (LW), not IW.
Thank you very much.

Obtener Outlook para Android<https://aka.ms/AAb9ysg>
________________________________
From: Heinz Breuer <dh2fa at me.com>
Sent: Monday, 28 September 2026 20:09:03
To: w3jn at verizon.net <w3jn at verizon.net>
Cc: sanfelice emilio <emiliosanfelice at hotmail.com>; premium-rx at mailman.qth.net <premium-rx at mailman.qth.net>
Subject: Re: [Premium-Rx] Siemens e401 e403

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>
> ______________________________________________________________
> Premium-RX Mailing List Information
> Home:  https://mailman.qth.net/mailman/listinfo/premium-rx
> Help Page:  http://mailman.qth.net/mmfaq.htm
> Post to Group eMail:  premium-rx at mailman.qth.net
> Help Contact eMail:  73 at 73.am
> Web Home Page:  http://www.premium-rx.org/
>
> ______________________________________________________________
> Premium-RX Mailing List Information
> Home:  https://mailman.qth.net/mailman/listinfo/premium-rx
> Help Page:   http://mailman.qth.net/mmfaq.htm
> Post to Group eMail:   premium-rx at mailman.qth.net
> Help Contact eMail:  73 at 73.am
> Web Home Page:  http://www.premium-rx.org/