AIKEN_Industries_(U.S.A.) - AEG/Telefunken_3,7-530 MHz_30 dB_Preamplifier_[=T=]

Description

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We have a dismantled
AIKEN Industries (U.S.A.) - AEG/Telefunken 3,7-530 MHz ; 30 dB ; Preamplifier
.
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The condition of the device is the one visible in the pictures.
We test it.
No documentation, sorry.
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Equipment has been tested at  Radiofrequencies and
Communication Lab of our Department of University.
Dimensions:
- Width : 180 mm,
- Depth : 77 mm.
- Height : 40 mm.
- Mass of Preamplifier : 615 grams.
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Description: Preamplifier, 3,7 – 530 MHz/ -3dB , AIKEN.
Power supply: + 24V, GND neg., 650 mA.
Instruments: E4407B spectrum analyzer, KEYSIGHT,
FM/AM 1200S communication service monitor, IFR,
Stabilezed Laboratory Power Supply ST-6, Mechanikai Laboratorium
This preamp unit is a part of an AIKEN fabricated module consisting also this unit, and others (filter, couplers). Frequency response of the original module is 110 – 540 MHz, but the preamps is wider itself.
Frequency-amplitude response: see in the attached excel file.
Frequency/MHz
Gain/dB
Output level /dBm
1
14,0
-54,0
2
11,3
-28,7
3
22,2
-17,8
4
27,4
-12,6
5
30,0
-10,0
10
31,1
-8,9
20
30,5
-9,5
50
29,4
-10,6
100
29,2
-10,8
120
29,1
-10,9
150
28,9
-11,1
200
28,8
-11,2
210
28,8
-11,2
220
28,7
-11,3
250
28,7
-11,3
300
29,0
-11,0
310
29,0
-11,0
320
29,0
-11,0
350
28,9
-11,1
400
29,1
-10,9
410
29,1
-10,9
420
29,1
-10,9
450
29,0
-11,0
500
28,1
-11,9
510
27,7
-12,3
520
27,1
-12,9
530
26,2
-13,8
540
25,1
-14,9
550
23,4
-16,6
600
15,8
-24,2
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TERMS :
Winning bidder pays actual shipping cost.
(It is rate of safety casing,registering and air-mailing)
The net weight of the
Preamplifier
is : 615 grams.
The gross weight of the packaged goods is : ~ 1.950 grams.
Postal shipment cost to every country in Europe : 25.00 USD.
Postal shipment cost to every country outside Europe : 30.00 USD.
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Paying method:
-per PayPal,
-per Bank Transferring.
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Wenn Sie mehreren Artikeln winnen, ziehen wir sie zusammen.
So können Sie an Lieferungkosten sparen.
If you win several Items, we will combine them for you.
Thus you can save on the shipment cost.
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If you have any questions,I will answer as quick as possible.
Thanks for visiting my Auction.
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