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AEG Telefunken E1800/3

 

The E1800/3 is one oft the most sought-after professional receivers. According to tests performed in the 1990s it was  judged the best receiver in the world. No wonder then that it was sold at enormously high prices.   It was not unusual for people top pay  more than 10000 for a used E1800/3 on the secondhand market. The original price of the E1800/3, which is shown here, was 52835 DM.

Here is a detailed line up  based on the original price list:

Type
unit price
quantity
Price in DM
E1800/3
40200
1
40200
TD1710/2
4560
1
4560
AD1710
2680
1
2680
BT1800
1450
1
1450
SER1810
2245
1
2245
Filter
850
2
1700
 
 
 
 
 
 
Total
52835

After the E1800, the E1800/3 is the successor of the tried and tested E1501 and E1700 receivers. Some components  taken from the E1501 and E1700 were used for the E1800/3. These components, however, were  optimized again and again.

Like its preceding models, the E1800/3 was used mostly by the military in their listening posts as well as at marine radio stations. Many of these receivers were also used at automated listening posts where a computer-based system monitored the frequencies. These receivers were partly   taken out of service and replaced by software defined radios (SDR). That is why some of these receivers are available on the second hand market almost brand new, because they were never touched.

Here are the important specifications:
Frequency range: 10kHz - 30MHz
Tuning step sizes:
the tuning speed depends on the selected band width
Position 'Slow':  1/2 turn  results in a frequency change corresponding to the selected IF-band width
Position 'Fast': 1/2 turn results in a frequency change of abt. 10x the selected IF-band width.
Smallest tuning step: 10Hz
Modes: AM, USB, LSB, CW, RTTY and FAX
Filter width: 0.1-0.3-0.6-1.5-3.0-10- +3kHz (USB) - 3kHz(LSB)  >>10kHz is the roofing filter
AGC: for all modes: fast - slow - and defeatable for manual control
100 memories with scan function and optional language squelch
Frequency scan with optional language squelch.
BITE Test (Self-testing function)
Excellent large signal rejection

Depending on its intended use, the receiver specifications may vary. The receiver which I tested was mainly used for CW, RTTY and SSB.

I tested the E1800/3 for about two weeks and formed an opinion about the then "best receiver in the world". In order to make a fair comparison, I borrowed a Racal RA3712 from a colleague of mine. This is a somewhat more modern and flexible radio than the E1800/3 but its performance is practically on par with  the E1800/3. Additionally, I used my own receivers for this test.

The E1800/3 really  is a top class receiver. But it was not better or worse than the RA3712. Both receivers had the same signal quality. I have to emphasize, however, that this was only possible with the manual  gain control activated because the AGC automatic is not optimized for SSB or broadcast. The AGC control sets in much too fast. As a result, the  first syllables at the beginning of a sentence are cut off because  of the AGC control.  A big disadvantage for such a receiver which is corroborated by other owners of the 1800/3!  Just like other professional receivers, the E1800/3 is flexible as rock! There are no controls to improve reception, e.g.,  noise blanker, band pass tuning, etc.  If a shortwave listeners want to operate  such a receiver, they have to have additional equipment. e.g. audio filters. If the receiver does not have the appropriate IF- filters, things can become very expensive and can result in an extensive search. Such IF-filters are practically non-existent, especially the 5 and 6kHz AM filters are nowhere to found.

The E1800/3 is a top-class receiver with an improved and simplified handling compared to its predecessors.  But unfortunately, it is not a suitable receiver for shortwave listeners.  Despite its excellent reception quality with the manual gain control active,  the E1800/3 is only partly usable because it is too inflexible. Compared to a modern receiver , e.g., the Reuter RDR50CV2 or the Perseus SDR, it becomes clear immediately what such a receiver is lacking: Flexibility!

Is such a receiver worth  buying? From a practical point of view, clearly NO! If you see things sentimentally and have the necessary wherewithal: definitely YES! It is a wonderful piece of equipment that puts a spell on you and which is lots of fun.

Under this link there  are technical data and further information about the E1800/3. >E1800/3< Thanks Reinhart.

Pro:
-A real legend
-Wonderful piece of equipment to rave about.
-Excellently manufactured. Top quality.
 
Con:
-Still very expensive, partly overpriced
-Inflexible
-Additional filters are  rarely available and expensive
-Repairs are difficult to carry out and can be extremely expensive

Written at 21.04.2014

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The E1800/3 in Action (HD-Video)

 

 

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