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Unknown power, EWe
Old 06-28-2014, 01:27 AM   #1
LA6NCA
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Default Unknown power, EWe

Can someone please tell me what radios using this power.
And what kind of vehicle this was in use?

http://www.la6nca.net/ewe/index.htm




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Old 06-28-2014, 01:50 AM   #2
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EW.e was used with Lw.E.a and Kw.E.a.
I also have seen it was mentioned with 15W.S.E.b (powering receiver part only).

Found the reference.

"When in armored fighting vehicles, 15 W.S.E radios powered by 12B75 battery, U15a dynamotor and EW.e power supply."

http://www.nonstopsystems.com/radio/...-mil-tx-rx.htm


Last edited by Val; 06-28-2014 at 02:12 AM.
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Old 06-28-2014, 10:32 AM   #3
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Better image, from Funksammler.

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Old 06-28-2014, 10:55 AM   #4
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The E.W.e was purely for the 15 W.S.E.b. The "Antons" used the E.W.d, discussed here: http://www.wehrmacht-awards.com/foru...d.php?t=516086

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Old 06-28-2014, 11:40 AM   #5
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Seems like both TM-E 30-451 and radiomuseum.org are then wrong.

http://www.ibiblio.org/hyperwar/Germany/HB/HB-8.html

(table POWER SUPPLIES FOR GERMAN RADIO SETS)

http://www.radiomuseum.org/r/mil_wec...tz_ee_ewe.html
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Old 06-28-2014, 12:05 PM   #6
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Quote:
Originally Posted by Val View Post
Seems like both TM-E 30-451 and radiomuseum.org are then wrong.

http://www.ibiblio.org/hyperwar/Germany/HB/HB-8.html

(table POWER SUPPLIES FOR GERMAN RADIO SETS)

http://www.radiomuseum.org/r/mil_wec...tz_ee_ewe.html
Indeed.

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Old 06-28-2014, 04:00 PM   #7
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Quote:
Originally Posted by Funksammler View Post
Indeed.
Thank you Funksammler. It's always nice to learn. And thank you
LA6NCA for challenging question.
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15W.S.E.b receiver power
Old 06-30-2014, 03:23 PM   #8
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Default 15W.S.E.b receiver power

Thanks for the great information.
I will soon start working with 15W.S.E.b.
I did not know this Power was designed for this radio.
I have now obtained an 15W.S.E.b from my store.
Regards LA6NCA

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Old 06-30-2014, 06:30 PM   #9
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LA6NCA, I noticed from your homepage that you got a SE499A.
Can you show inside images of that transceiver. Thanks!
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Old 07-01-2014, 07:14 PM   #10
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Quote:
Originally Posted by LA6NCA View Post
I will soon start working with 15W.S.E.b.
Maybe you are interesting in D1025/1 15 Watt Sender-Empfänger a. 15 Watt Sender-Empfänger b. Prüfgerät SE 15 b

http://www.rkk-museum.ru/documents/a...025_1-1944.pdf
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15W.S.E.b Dokumentation
Old 07-30-2014, 09:15 AM   #11
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Default 15W.S.E.b Dokumentation

Thanks for the interesting information Val.
This document makes it easier to work with the radio.
LA6NCA
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Old 07-30-2014, 10:28 AM   #12
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This is the vehicle setup as it was used in the Kfz 17:

 photo DSC06674_zps4107a9fe.jpg

 photo DSC06675_zpsf84f9c13.jpg

Quite a few components required: U15, Ewe, KV15a, three connnection cables, cables to the power supply etc. Note the base for the U15, this has the same footprint as the U100, so that it can be fitted to the table of the radio car with the same fittings.

regards,

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Thank you for interesting pictures.
Old 07-30-2014, 02:10 PM   #13
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Default Thank you for interesting pictures.

Funksamler, I am very impressed by all the details you show here.
These are parts that are very difficult to find.
I should probably design a power for the transmitter myself.
Thank you for showing these interesting pictures.
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Old 08-01-2014, 03:48 AM   #14
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Hello in 1944 the display showed by FS can be different , due to
Standardize program a new psu is put in. Service the U15b
Half size of normal u15 , still plug in in. Old mounting .
All psu like U10 U15 U30 having same size, the only one
I never see is the U20 , it will one day come out .
There is may be a new mounting for those psu smaller then
Usual but i never see one
Pierre
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Sender Umformers
Old 08-01-2014, 06:39 AM   #15
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Default Sender Umformers

Here is a comparison of some of the transmitter Umformers:

 photo DSC06701_zps68da6466.jpg

From left to right: U10, U15, U20 (a U20a2 and U20a3) and U30. The U10 has a smaller footprint, all the others share the same footprint. Note that the U15 is missing it's protective bracket around the plug. I also noted that one of the lids is the wrong way around....

A sideview of the same collection:

 photo DSC06705_zps538f43af.jpg

Note that the U20 and U30 have a higher lid than the U15. Also note that the U20a2 (missing tag plate) has shallower angles on the lid than the U20a3, which has the same shape as that of the U30.

So in short, the U10 has a different smaller mounting plate, all the others fit to the same mounting plate.

regards,

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