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SWA antenna amplifier test
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Test results of SWA amplifiers for Polish antennas.
| number |
Model |
50 MHz |
230 MHz |
470 MHz |
800 MHz |
I consumption, mA |
Number of transistors |
Notes |
| 1 |
SWA-17 |
21 |
20, .3 |
21,1 |
13,6 |
9 |
2 |
self-excitation |
| 2 |
SWA-49 |
-2,2 |
18,5 |
13,9 |
15,4 |
28 |
2 |
|
| 3 |
SWA-555/LUX |
20,4 |
21 |
21 |
14,9 |
28 |
2 |
self-excitation |
| 4 |
SWA-2 |
22,7 |
20,5 |
15,6 |
4,9 |
37 |
2 |
unst. Job |
| 5 |
SWA-5 |
-16,5 |
18,4 |
30,8 |
18,5 |
22 |
2 |
unst. Job |
| 6 |
SWA-6 |
-17,9 |
16,6 |
26,2 |
16 |
20 |
2 |
|
| 7 |
SWA-2/LUX |
12,9 |
15,8 |
11,6 |
-1,5 |
28 |
2 |
self-excitation |
| 8 |
SWA-7 |
25 |
31,5 |
31,4 |
17,8 |
28 |
2 |
self-excitation |
| 9 |
SWA-04/GPS |
24,7 |
30,5 |
21 |
16,6 |
14 |
2 |
. |
| 10 |
SWA-14 |
13,4 |
27 |
. |
18,1 |
14 |
2 |
. |
| 11 |
SWA-1/LUX |
7,5 |
23,3 |
4,8 |
-4,2 |
12 |
2 |
failures |
| 12 |
SWA-9999 |
26,5 |
31 |
21,8 |
15 |
28 |
2 |
self-excitation |
| 13 |
SWA-4 |
14 |
18,8 |
23,2 |
23,5 |
6 |
2 |
. |
| 14 |
SWA-3 |
22 |
15,3 |
22,9 |
8,6 |
24 |
2 |
. |
| 15 |
SWA-777/LUX |
23 |
23,7 |
24,7 |
16,1 |
24 |
2 |
unst. Job |
| 16 |
SWA-5555 |
. |
21 |
19,5 |
10,2 |
28 |
2 |
unst. Job |
| 17 |
SWA-19 |
21,3 |
24 |
29 |
. |
32 |
2 |
|
| 18 |
SWA-9001 |
-18,2 |
-17 |
-4,2 |
0 |
22 |
2 |
|
| 19 |
SWA-9 |
19 |
22,2 |
20,8 |
18 |
24 |
2 |
|
| 20 |
SWA-915/L |
2,8 |
14,1 |
12,8 |
-6 |
10 |
2 |
blockage on the DMV |
| 21 |
SWA-7777 |
18,8 |
24,2 |
19,8 |
16,3 |
20 |
2 |
|
| 22 |
SWA-45 |
2,8 |
14,7 |
18,8 |
-6 |
10 |
1 |
blockage on the DMV |
| 23 |
SWA-1/LUX |
19,9 |
22,1 |
11,8 |
7,6 |
10 |
1 |
|
| 24 |
DAE-65 |
24 |
21,5 |
17 |
14,9 |
50 |
1 |
|
| 25 |
SWA-1 |
3,6 |
6,5 |
5 |
-3 |
14 |
1 |
blockage on the DMV |
| 26 |
SWA-999/L |
7,1 |
19 |
28 |
19 |
40 |
3 |
self-excitation |
| 27 |
SWA-9000/R |
26,8 |
28,7 |
18,5 |
11,5 |
24 |
3 |
|
| 28 |
SWA-3501 |
22,4 |
28 |
22,4 |
15,9 |
28 |
4 |
strong self-excitation |
| 29 |
SWA-2000 |
. |
. |
. |
. |
28 |
4 |
strong self-excitation |
The test was carried out by REMO. "NPP OST"
Publication: antennaspb.ru
 See other articles Section Antenna amplifiers.
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Comments on the article:
ut9ee
Thanks guys, very helpful information. It would be nice to add the noise figure of the amplifiers. Good and health to you!
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