LNA-30 preamplifier 0-30MHz

incl. VAT, plus shipping €232.69

In stock, shipped in 1 to 2 days


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  • LNA-30 Preamplifier
  • Pole mount
  • Operating instructions EN, DE

The LNA-30 from SSB Electronic is a receive mast preamplifier for the frequency range from 5 kHz to 30 MHz (LW, MW, KW).

The LNA-30 is used to transform a simple antenna, wire or similar into a powerful and broadband receiving antenna. This allows, for example, an SDR receiver to be operated in unfavourable locations with limited space and to deliver good results.

The LNA-30 amplifies the received signals by about 20 dB. The supply voltage can be between 12 and 24V, the best large-signal strength is achieved at 24V, the lowest noise level at 12V. The power supply should be as quiet as possible, e.g. a linear power supply, not a switching power supply. The LNA-30 has three connections: 2x N-socket for antenna and receiver, 1x PL-socket for power supply. If the power supply is missing, the signal of the antenna is not looped through, the preamplifier is not suitable for transmitting operation. The LNA-30 is weatherproof and should be placed outside, close to the antenna.
Mast diameter: max. 58 mm.

Technical Data
Product Name LNA-30
Amplification (dB) 20
Noise Figure (dB) 1.7 - 2.2
Impedance (Ω) 50 Ohm
Supported Bands 2200m, 630m, 160m, 80m, 60m, 40m, 30m, 20m, 17m, 15m, 12m, 11m, 10m
Current Intake (A) 150 mA
Supply Voltage 12 - 24 V DC
Supply Voltage [V] 12 - 24 V
Brand SSB Electronic
Frequency Range 5 kHz - 30 MHz
Connector A N Socket
Connector B N Socket
Documentation Languages DE
LNA-30 preamplifier 0-30MHz
LNA-30 preamplifier 0-30MHz

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incl. VAT, plus shipping €232.69

In stock, shipped in 1 to 2 days

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