Description
For 2014 SSB have revamped the range of preamplifiers.
Some are just renamed, some have improved performance. The old SP2000 for instance is now called the SP200 and has a lower NF. The SP6 is now rhe SP600 and higher power rating.
TYPICAL GAIN AND NOISE PLOT HERE showing the low noise level and as importantly the tight gain passband essential of out ot band rejection ot strong signals and phasing noise.
Details as per the table below:
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Technical Data
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SP-600
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SP-200
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SP-70
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SP-23
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SP-138
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Frequency range/MHz
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50-52
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144-146
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430-440
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1250-1300
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2300-2400
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|
Noise figure
|
0,4 dB
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0,5 dB
|
0,7 dB
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0,9 dB
|
0,9 dB
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Amplification
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10-20 dB*
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10-20 dB*
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10-20 dB*
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20 dB
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20 dN
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Switching power w. HF-Vox
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100 W
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100 W
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100 W
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10 W
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10 W
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|
Permissable power
w. DCW-2004 (SSB) |
750
|
750
|
500
|
100
|
50
|
|
Permissable power
w. DCW-2004 (FM) |
500
|
500
|
300
|
100
|
25
|
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Insertion loss
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0,03 dB
|
0,04 dB
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0,15 dB
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0,4 dB
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0,7 dB
|
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Operating voltage
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13,8 V
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13,8 V
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13,8 V
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13,8 V
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13,8 V
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Current consumption
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400 mA
|
400 mA
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400 mA
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400 mA
|
|
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max. Mast diameter
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58 mm
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58 mm
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58 mm
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58 mm
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58 mm
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Recommended remote powering coupler
|
DCW 2004 B
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DCW 2004 B SHF
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*Amplification is adjustable internally or by a variable attenuator between 10-20 dB.
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