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Preamplifiers

High IP preamplifiers for your RX system. With variable gain, protections, bypass relays. You can use also bias tee and power tham over the same coax cable. You can find here KIT or fully assembled and tested one

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83.49 € (tax incl.)
This device is impedance matching transformer for 75 to 50 or 50 to 75 Ohm. It's designed for your RX antenna system and offer more than impedance matching.
85.91 € (tax incl.)
This protection limiter box is able to protect your receiver against the high power RF signals and prevent from destruction.
49.61 € (tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.
61.71 € (tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.
42.35 € (tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.
55.66 € (tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.
89.54 € (tax incl.)
RX preamplifier with variable gain, protections and power over coax.
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