Low Noise Amplifiers

Low Noise Amplifiers for Radio Amateurs

Our Low Noise Preamplifiers are remarkable for extremely low noise, excellent SWR, high efficiency and a high IP3. The Low Noise amplifiers are especially selective and absolute stable therefore oscillation is avoided. Even if you have a bad SWR. This is the reason why radio amateurs and club-stations all around the world trust in Kuhne electronic equipment. The products are perfect for use in contests, EME, MeteorScatter, Aurora and Tropo DX. Small mechanical measurements and technical innovations from the professional sector, e. g. milled aluminium cases, enable high temperature stability and tower mounting. Numerous contest victories, records and first contacts with a country were and are achieved with Kuhne products. Don’t compromise and get technology from Kuhne electronic!
Gain
Noise figure @ 18 °C
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KU LNA 1090-2 A, selective low noise amplifier
  • Frequency range
  • 1070..1110 MHz
  • Noise figure @ 18 °C
  • typ. 0.5 dB, max. 0.6 dB NF
  • Gain
  • min. 30 dB
  • Supply voltage
  • +8 ... 15 V DC
201,11
incl. 19% Vat. plus shipping
KU LNA 1090-2 A TM, Selective Low Noise Amplifier
  • Frequency range
  • 1070..1110 MHz
  • Noise figure @ 18 °C
  • typ. 0.5 dB, max. 0.6 dB NF
  • Gain
  • min. 30 dB
  • Supply voltage
  • +8 ... 15 V DC
224,91
incl. 19% Vat. plus shipping
MKU LNA 144 A, Selective Low Noise Amplifier
  • Frequency range
  • 144..146 MHz
  • Noise figure @ 18 °C
  • 0,35 dB +/- 0.05
  • Gain
  • 25 ... 28 dB
  • Supply voltage
  • +12 ... 14 V DC
189,00
incl. 19% Vat. plus shipping
MKU LNA 144 A - SMA, Amplifier with SMA connector
  • Frequency range
  • 144..146 MHz
  • Noise figure @ 18 °C
  • 0,35 dB +/- 0.05
  • Gain
  • 25 ... 28 dB
  • Supply voltage
  • +12 ... 14 V DC
189,00
incl. 19% Vat. plus shipping
MKU LNA 432 A, Selective Low Noise Amplifier
  • Frequency range
  • 430..440 MHz
  • Noise figure @ 18 °C
  • typ. 0.45 dB, max. 0.55 dB
  • Gain
  • typ. 20 dB
  • Supply voltage
  • +12 ... 14 V DC
189,00
incl. 19% Vat. plus shipping
MKU LNA 432 A-SMA, Low Noise Preamplifier
  • Frequency range
  • 430..440 MHz
  • Noise figure @ 18 °C
  • typ. 0.45 dB, max. 0.55 dB
  • Gain
  • typ. 20 dB
  • Supply voltage
  • +12 ... 14 V DC
189,00
incl. 19% Vat. plus shipping
MKU LNA 132 A, Super Low Noise Preamplifier
  • Frequency range
  • 1265..1285 MHz
  • Noise figure @ 18 °C
  • typ. 0.7 dB
  • Gain
  • min. 35 dB
  • Supply voltage
  • +9 ... 18 V DC
129,00
incl. 19% Vat. plus shipping
MKU LNA 131 AH, Super low noise preamplifier
  • Frequency range
  • 1246..1346 MHz
  • Noise figure @ 18 °C
  • 0.4 dB +/- 0,05
  • Gain
  • typ. 20 dB
  • Supply voltage
  • +9 ... 15 V DC
179,00
incl. 19% Vat. plus shipping
MKU LNA 131 AH SMA, Low Noise HEMT Preamplifier
  • Frequency range
  • 1246..1346 MHz
  • Noise figure @ 18 °C
  • 0.4 dB +/- 0,05
  • Gain
  • typ. 20 dB
  • Supply voltage
  • +9 ... 15 V DC
179,00
incl. 19% Vat. plus shipping
MKU LNA 132 AH, Super Low Noise Preamplifier
  • Frequency range
  • 1246..1346 MHz
  • Noise figure @ 18 °C
  • 0.4 dB +/- 0,05
  • Gain
  • typ. 33 dB
  • Supply voltage
  • +9 ... 15 V DC
209,00
incl. 19% Vat. plus shipping
MKU LNA 132 AH SMA, Low Noise Amplifier
  • Frequency range
  • 1246..1346 MHz
  • Noise figure @ 18 °C
  • 0.4 dB +/- 0,05
  • Gain
  • typ. 33 dB
  • Supply voltage
  • +9 ... 15 V DC
209,00
incl. 19% Vat. plus shipping
MKU LNA 232 A2, Super Low Noise Preamplifier
  • Frequency range
  • 2320..2380 MHz
  • Noise figure @ 18 °C
  • typ. 0.7 dB
  • Gain
  • min. 35 dB
  • Supply voltage
  • +9 ... 18 V DC
99,00
incl. 19% Vat. plus shipping
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