Lna , Low Noise Amplifier For Ham Radio, Scanner, Astronomy,ads-b

US $1700

  • Nettetal, Germany
  • Jun 9th
    invents a new masthead preamplifier!                     This preamplifier was desingned for Ham Radio Operators, Astronomy, EMC, ADS-B or to boost sensitivity of SDR - Systems and Scanners! Our preamplifer operates between 25 MHz and 3000 MHz but best data for noise figure and gain are beeing achieved above 40 MHz up to 1600 MHz, compare our data with competitors, we clearly outperform all! This preamplifier may be fed with 12 - 15 Volt / DC @ 90 mA through an external cable or through the coax - cable running down into the house but you than need a BIAS - T at the receiver end to feed voltage up the cable!! You need a low noise preamplifier in the lab to get a more sensitiv spectrum – analyzer, therefor we offer some different designs and even a kit for skilled technicans! Take a look at our other listings please! Mechanical size 110 x 60 x 80 mm (l,w,h) Preamplifier comes with mast clamps, not yet on picture! Measurement setup: HP8970B, HP346A, R&S ZVB 20 These data are typical! frequency gain noise figure 50 MHz 24 dB 0,65 dB 70 MHz 24 dB 0,54 dB 144 MHz 24 dB 0,46 dB 404 MHz 20 dB 0,63 dB 430 MHz 20 dB 0,65 dB 1300 MHz 11 dB 1,10 dB 1560 MHz 11 dB 1,15 dB Supply voltage 8 - 20 V DC @ 80 mA                                                                              Mechanical size 110 x 60 x 80 mm (l,w,h) Preamplifier comes with mast clamps, not yet on picture! Measurement setup: HP8970B, HP346A, R&S ZVB 20 Connectors RF N - female DC BNC – female Preamplifier comes with 3 years warranty Residents of the European Union must add 19 % VAT!! Any questions? Please feel free to contact us via contact button on home page!                                                                                           www.hartwig-rf.de

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