{"product_id":"nooelec-sawbird-h1-premium-saw-filter-and-cascaded-lna-module-low-noise-amplifier-for-hydrogen-line-applications-21-cm-1420mhz-center-frequency-designed-for-software-defined-radio-sdr","title":"Nooelec SAWbird+ H1 - Premium Saw Filter and Cascaded LNA Module (Low Noise Amplifier) for Hydrogen Line Applications (21 cm). 1420MHz Center Frequency. Designed for Software Defined Radio (SDR)","description":"\u003ch3\u003eNooelec SAWbird+ H1 - Premium Saw Filter and Cascaded LNA Module (Low Noise Amplifier) for Hydrogen Line Applications (21 cm). 1420MHz Center Frequency. Designed for Software Defined Radio (SDR)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eComprehensive product information can be found on the product page at\nnooelec.com! SAWbird+ H1 is a self-contained LNA module for hydrogen line\napplications at 1.42 GHz. It has very high attenuation outside the 65MHz\nbandpass range centered close to 1.42GHz and gain of at least 40dB at\nfrequency of interest. The rated current consumption is 120 mA. SAWbird+ H1\ndoes not contain the same 50 ohm reference as SAWbird+ H1 barebones.\nTherefore, this module has a lower noise figure of ~ 0.8 dB versus ~ 1.05 dB\nfor SAWbird+ H1 barebones. The SAWbird+ series contains two extremely low\nnoise LNAs arranged around a specially designed high-performance SAW filter\nwith the desired frequency. Each LNA module has EMI shielding to separate the\nLNAs from external interference. Each module offers 3 different power options,\nbut you should only use one option at a time! The recommended power supply via\nthe SMA output port (for bias - T - capable SDRs such as the NESDR SMArTee\nXTR) is 3V-5V DC. If you do not have a bias-T-enabled SDR, you can also use\nthe external power options via the micro USB port or the power input head\n(0.1\" socket). It is important to note that on some SDRs, the ESD protection\ndiode is triggered by the LNA when it is powered externally. Of course, you\ncan still use the LNA with these SDRs, but you'd need to install a DC block\nbetween the LNA and the SDR. This can be as simple as a verze\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eSAWbird+ H1 is a self-contained LNA module designed for the detection of hydrogen lines and similar experiments with 21 cm bands\u003c\/li\u003e\n         \u003cli\u003eThe module uses two extremely low noise LNAs and a custom high performance SAW filter centered on the frequency of interest\u003c\/li\u003e\n         \u003cli\u003eSAWbird+ H1 can be powered in three ways: via the bias tee, via the integrated micro USB port or via the integrated socket strip\u003c\/li\u003e\n         \u003cli\u003eMade with love in North America. Full 2 year support and service directly via Nooelec!\u003c\/li\u003e\n         \u003cli\u003eData sheet\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"NooElec","offers":[{"title":"Default Title","offer_id":44374830186676,"sku":"de-B07XPV9RX2","price":323.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/B07XPV9RX2.jpg?v=1788266327","url":"https:\/\/auspowers.com\/products\/nooelec-sawbird-h1-premium-saw-filter-and-cascaded-lna-module-low-noise-amplifier-for-hydrogen-line-applications-21-cm-1420mhz-center-frequency-designed-for-software-defined-radio-sdr","provider":"AusPower Australia","version":"1.0","type":"link"}