SP200 144MHz Masthead Preamplifier

  • 0.5dB Noise figure
  • 144-146Mhz Frequency Range
  • 10-20dB adjustable gain
  • 750W SSB power handling (when sequenced)
  • RF sensed changeover or sequential
  • Powered from DC voltage on Coaxial cable

Price excl VAT: £270.98
incl VAT: £325.18

Description

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 the 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 of band rejection of strong signals and phasing noise.

Details as per the table below:

Technical Data
SP-600
SP-200
SP-70
Frequency range/MHz
50-52
144-146
430-440
Noise figure
0,4 dB
0,5 dB
0,7 dB
Amplification
20 dB
20 dB
20 dB
Switching power w. HF-Vox
100 W
100 W
100 W
Permissable power
w. DCW-2004 (SSB)
750
750
500
Permissable power
w. DCW-2004 (FM)
500
500
300
Insertion loss
0,03 dB
0,04 dB
0,15 dB
Operating voltage
13,8 V
13,8 V
13,8 V
Current consumption
400 mA
400 mA
max. Mast diameter
58 mm
58 mm
58 mm
Recommended remote powering coupler
DCW 2004 B
.