Low Noise Amplifiers

VHF Aviation Band Preamplifier and Filter description Airband Preamplifier and Filter, model LNAU-0122-648, is a 118-136 MHz LNA and Filter combined into a single device. It was designed with Software Defined Receivers (SDRs) in mind, which are notorious for performing poorly where there is a high density of signals in close proximity. This is particularly true of low-cost USB SDR dongles, which cover a wide spectrum of frequencies with a few components. The LNAU-0122-648 provides the signal...

APT Weather Satellite Amplifier and Filter description APT Weather Satellite Amplifier and Filter, model LNAU-0137-648, is a 137 MHz LNA and Filter combined into a single device. It was designed with Software Defined Receivers (SDRs) in mind, which are notorious for performing poorly where there is a high density of signals in close proximity. This is particularly true of low-cost USB SDR dongles, which cover a wide spectrum of frequencies with a few components. The LNAU-0137-648 provides the...

Amateur Radio 2m Preamplifier and Filter description Amateur Radio 2m Preamplifier and Filter, model LNAU-0146-648, is a 2 meter (144-148 MHz) LNA and Filter combined into a single device. It was designed with Software Defined Receivers (SDRs) in mind, which are notorious for performing poorly where there is a high density of signals in close proximity. This is particularly true of low-cost USB SDR dongles, which cover a wide spectrum of frequencies with a few components. The LNAU-0146-648...

UHF Satcom Preamplifier and Filter description UHF Satcom Preamplifier and Filter, model LNAU-0255-648, is designed to cover the Downlink band of UFO and Legacy MUOS payload. NOTE: our product LNAU-0370-648 is dedicated to the new MUOS payload downlink. This Preamp was designed with Software Defined Receivers (SDRs) in mind, which are notorious for performing poorly absent prior signal conditioning. This is particularly true of low-cost USB SDR dongles, which cover a wide spectrum of...

UHF MUOS Satcom Preamplifier and Filter description UHF MUOS WCDMA Satcom Preamplifier and Filter, model LNAU-0370-648, is designed to cover the Downlink band of the new WCDMA MUOS payload. This Preamp was designed with Software Defined Receivers (SDRs) in mind, which are notorious for performing poorly absent prior signal conditioning. This is particularly true of low-cost USB SDR dongles, which cover a wide spectrum of frequencies with a few components. The LNAU-0370-648 provides the signal...

UHF Amateur Radio Satellite Amplifier and Filter description UHF Amateur Radio Satellite Amplifier and Filter, model LNAU-0436-648, is a 436 MHz LNA and Filter combined into a single device. It provides the signal conditioning needed to improve UHF Ham Satellite downlink signals: it does so by filtering the signals twice, by adding 16 dB of gain (40 times magnification), and providing a low Noise Figure of 1.5 dB to the receiving system. The output filter is very sharp, completely removing...

Dual Band ADS-B Preamplifier and Filter description ADS-B Preamplifier and Filter (Automatic Dependent Surveillance–Broadcast), model LNAU-1030-648, is a 978 MHz and 1090 MHz LNA and Filter combined into a single device. It was designed with Software Defined Receivers (SDRs) in mind, which are notorious for performing poorly where there is a high density of signals in close proximity. This is particularly true of low-cost USB SDR dongles, which cover a wide spectrum of frequencies with a few...

LNA-3000-S581 Low Noise Amplifier Description Simplex, Half-Duplex, DAMA and IW signals (TDD) compatible Smart Booster for UHF applications. It substantially improves UHF Satcom downlink signals by an effective 7-15 dB, depending on the transceiver or radio used. It will also enhance LOS (Line of Sight) Simplex and Half-Duplex communications by the same factor above. Custom versions available covering other frequency ranges.   Key features of this LNA Small and...

Custom VHF Preamplifier and Filter description User specified Custom VHF Preamplifier (LNA) and Filter, model LNAU-0150-648-CF, is a VHF LNA and Filter combined into a single device. It was designed with Software Defined Receivers (SDRs) in mind, which are notorious for performing poorly where there is a high density of signals in close proximity. This is particularly true of low-cost USB SDR dongles, which cover a wide spectrum of frequencies with a few components. The LNAU-0150-648-CF...

LNA-1575-349, RF rugged GPS L1 Booster, consisting of a +8 dB gain Low Noise Amplifier with a built-in sharp Filter and SMA Female connectors. LNA power may be provided through the RF Output SMA connector, or through a DC power input SMA connector. It is very tolerant of wide voltage variations and DC input voltage range. Minimum supply voltage for nominal operation is +5.5 VDC. Operation at lower voltages gracefully derates performance of the LNA. The combination of a high IP3 and P1dB, tied...