Rolf Heine Hochfrequenztechnik

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We are a small privately owned hightech company. Design, construction and production are closely linked together. This allows us to respond quickly to your requests and orders. We are manufacturing prototype quantities as well as small and mid size volume orders.

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Preamplifier LNV-2000


  • Preamplifier LNV-2000

The low noise preamplifier LNV-2000 is designed for the amplification of small signal levels in a very wide frequency range. The amplifier can be directly connected to the antenna. The amplifier is proof against short cut, open circuit, and oscillation (k>1). 

The amplifier is delivered with a calibration record for the amplification (traceable calibration acc. DIN ISO 9000 standard).


Frequency range 30 MHz ... 2000 MHz
Gain (typ.) 20 dB
Max. Outputpower 20 dBm
Max. Inputpower 0 dBm
Noise figure (typ.) < 2 dB @ 1 GHz
VSWR < 1:2 (in/out)
Linearity (Gain) < ± 2 dB
Compression 1 dB 5 dBm
RF-connectors Input:N-Male / Output: N-female
Power supply 12 V / 280 mA
Nominal Impedance 50 Ohm
Package RF-proof Alu-package
Size (LxWxH) The case without N-connectors (70x55x30) mm
Warranty 24 months


The units are delivered with measurement records and external power supply with shielded cable (5 M) at secondary site. SMA- and BNC-connectors are optional

All infos are subject to changes without notice

Copyright 2004 Rolf Heine Hochfrequenztechnik
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