{"product_id":"rx-12-tx-bypass-868mhz-miner-amp-bias-tee-lora-helium-signal-extender","title":"868MHz TX-Bypass Receive Extender | Ultra-Low Noise ≤1.2dB | RX Gain Selectable (12dB\/8dB) | SMA\/N Connector","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"title--wrap--Ms9Zv4A\"\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDESCRIPTION\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe ACASOM 868MHz TX-Bypass Extender is a specialized receive-path amplifier designed to enhance the sensitivity of your Helium or LoRaWAN gateway without amplifying the transmit signal. This unique device applies a selectable gain \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eonly to the incoming receive (RX) chain\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (default RX=12dB), while the transmit (TX) path operates in a low-loss bypass mode (≤1.3dB insertion loss). Featuring an exceptional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eultra-low noise figure (≤1.2dB)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it significantly improves your system's ability to hear weak distant signals, thereby maximizing Proof-of-Coverage and network reach. The unit is powered exclusively via a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBias Tee\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (included) and is available in two robust connector types: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSMA (default) and N\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eHOW TO CHOOSE THE CORRECT RX GAIN\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSelecting the appropriate receive gain is critical to optimize performance and avoid receiver overload:\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFor Rural \/ Low-Density Areas:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e If you have fewer neighboring miners, choose the higher \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRX = 12dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e gain to maximize sensitivity for distant signals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFor Urban \/ High-Density Areas:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e If you are surrounded by many miners, select the lower \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRX = 8dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e gain to prevent overloading from strong nearby signals and improve overall stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCustom Gain Needs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e For other specific gain requirements within a 6-17dB range, please contact us for a custom solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eKEY FEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eReceive-Only Amplification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTX path is in bypass mode;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e only the sensitive RX path is amplified, preventing unnecessary TX noise amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Low Noise Figure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e≤1.2dB NF\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides exceptional signal reception clarity and sensitivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSelectable RX Gain:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Choose between \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRX = 12dB (default)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRX = 8dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to match your local signal environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDual Connector Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Available with standard \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSMA\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or more durable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eN-type\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e RF connectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eBias Tee Powered:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for simple, integrated power delivery via the included coaxial Bias Tee.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eTECHNICAL SPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFrequency Range\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e863 - 870 MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eReceive Gain (Rx)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12dB ±1 (Default), Optional 8dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTX Path Insertion Loss\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 1.3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNoise Figure\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 1.2 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 - 24 V DC (via Bias Tee)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTX Switching Sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 0 dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCurrent Consumption\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRF Connectors (Default)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInput: SMA-Female; Output: RP-SMA-Female\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eConnector Option\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eN-Type (available on request)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0℃ ~ +60℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e38 x 38 x 12 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNet Weight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.02 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eINCLUDED COMPONENTS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFor SMA Extender Package:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e1 x 868MHz TX-Bypass Extender (SMA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e1 x Bias Tee\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e1 x 12V 1A US Power Adapter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e2 x RG402 Blue Coaxial Cable (20CM)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFor N-Type Extender Package:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e1 x 868MHz TX-Bypass Extender (N-Type)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e1 x Bias Tee\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e1 x 12V 1A US Power Adapter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e2 x RG402 Blue Coaxial Cable (20CM)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e1 x N Male to SMA Female RF Adapter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ACASOM","offers":[{"title":"RX 08 Bypass SMA","offer_id":46134913433892,"sku":"","price":102.0,"currency_code":"USD","in_stock":true},{"title":"RX12 Bypass SMA","offer_id":46134915334436,"sku":"","price":102.0,"currency_code":"USD","in_stock":true},{"title":"RX12 Bypass N","offer_id":46134915367204,"sku":"","price":102.0,"currency_code":"USD","in_stock":true},{"title":"RX 08 Bypass N","offer_id":46134915399972,"sku":"","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4330\/1668\/files\/3-main-rx12-txbypass-868mhz-miner-amp-bias-tee-lora-helium-signal-extender.png?v=1692609200","url":"https:\/\/rf3c.com\/uk\/products\/rx-12-tx-bypass-868mhz-miner-amp-bias-tee-lora-helium-signal-extender","provider":"acasom","version":"1.0","type":"link"}