[Premium-Rx] Debeg 7201

[Product Engineering]

Good afternoon Heinz,
       Here is an inside picture of the receiver. Are you able to judge what filters are installed?

Thanks,
Ray


________________________________________
From: Heinz Breuer <hbreuer at debitel.net>
Sent: Sunday, June 5, 2016 12:33 AM
To: Product Engineering
Cc: premium-rx at mailman.qth.net
Subject: Re: [Premium-Rx] Debeg 7201

Hello Ray,
yes the Siemens E410/DEBEG 7201 has the choice of up to seven filters (various mechanical and LC-filters from +/-75 Hz to +/-6 kHz as well as LSB and USB) if fully equipped but make sure you know what is really installed in your receiver before you buy it.
These filters for the 30kHz IF are little plugin boards.
To see a typical filter check eBay item #152114681527 which is a +/-75Hz mechanical Filter.

These filters were used within the Siemens receivers E401, E403, E410 and the Rohde & Schwarz EK 47, EK 49. The E401 and EK 47 resp. E403 and EK 49 are identical receivers. It was a coproduction between Siemens and Rohde & Schwarz.

Please not that the conversion scheme differs in the E410 from E401 and E403. The E401/EK 47 and E403/EK 49 have the sidebands inversed. A 27.0 to 29.7 kHz filter is the LSB filter in the E410 but USB filter in the E401/EK 47. The 30.3 kHz to 33.0 kHz filter is the USB filter in the E410 and the optional and rare LSB filter for the E401/EK 47 and E403/EK 49.
To install/remove the filters you just unscrew the top cover.
As I already wrote two of my E410 were sold on eBay with just the AM Filter installed. It was a very expensive experience.
vy 73 Heinz DH2FA, KM5VT

Von meinem iPhone gesendet

> Am 05.06.2016 um 03:30 schrieb Product Engineering <Engineering at amplifierdesigns.com>:
>
> Good evening everyone,
>
>     So not to beat a dead horse and assuming my German to English conversion is half-way correct, the Debeg 7201 seems to have quite the selectivity choices. Is my German to English conversion incorrect?
>
>
> Thanks
>
> Ray
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