{"product_id":"radiomaster-2-4ghz-rm4in1-multi-protocol-module-fpv-tx-transmitter","title":"RadioMaster 2.4GHz RM4IN1 Multi Protocol Module FPV TX Transmitter Connector Long Range Radio for Racing Drone","description":"\u003cdiv\u003e\n\u003ch2\u003eRadioMaster 2.4GHz RM4IN1 Multi Protocol Module FPV TX Transmitter Connector Long Range Radio for Racing Drone\u003cbr\u003eProduct Highlights\u003c\/h2\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated with Four RF Chips\u003cbr\u003eEquipped with CC2500 + NRF24L01 + A7105 + CYRF6936 RF chips, supporting 70+ mainstream radio frequency protocols for broad device compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUniversal Compatibility\u003cbr\u003eSupports a wide range of popular brands and protocols, including FrSky, DSM2\/DSMX, all Flysky series, SFHSS, HiTec, HoTT, Radiolink, OMP, and more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e100mW (+20dBm) High-Power Transmission\u003cbr\u003eProvides reliable long-range signal transmission on the legal 2.4GHz ISM frequency band, designed for aircraft, cars, boats, and other RC models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual Nano \u0026amp; JR Adapter Mounts\u003cbr\u003eFeatures both Nano and JR module adapter bases, fully compatible with ZORRO, TX12, TX16S MKII, and all RadioMaster transmitters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in Wireless Trainer Link\u003cbr\u003eEnables wireless trainer mode between two transmitters via RM4IN1, eliminating the need for traditional trainer cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWide DC Input Range \u0026amp; Low Power Consumption\u003cbr\u003eSupports DC 4.5–8.4V input with an ultra-low operating current of approximately 100mA, making it highly efficient and battery-friendly for radio transmitters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable Transmission with Metal Heat Sink Housing\u003cbr\u003eFeatures a durable metal heat-dissipation enclosure for improved stability and reliability.\u003cbr\u003eA USB Type-C port allows convenient firmware updates and flashing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-Lightweight \u0026amp; Compact Design\u003cbr\u003eWeighing only 30g (excluding antenna), with a compact structure that keeps the transmitter screen unobstructed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetachable SMA Omnidirectional Antenna\u003cbr\u003eEquipped with a removable SMA omnidirectional antenna, compatible with a wide range of high-gain 2.4GHz antennas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNative OpenTX \/ EdgeTX Support\u003cbr\u003eFully integrated with OpenTX and EdgeTX, allowing direct protocol switching through the transmitter menu.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H0bd91ab3813d4458b2f10d91d854c2f1i.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H1999f5bbb05e4a76bf937022e10e6327V.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hf953326b02ff456fae1bd59911fdda7c6.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e12be6d7db24211b219c40a08aa1213N.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hdbf42e4e5426485ab101fd0e8ebbff26a.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H927294481cd64f8288f7a61abea9eb06V.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"RadioMaster","offers":[{"title":"Default Title","offer_id":47198363156653,"sku":null,"price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4157\/3805\/files\/Hdea5c5032f094302b7aa343d480aed357.webp?v=1785927550","url":"https:\/\/fpvsupplyco.com\/products\/radiomaster-2-4ghz-rm4in1-multi-protocol-module-fpv-tx-transmitter","provider":"FpvSupplyCo","version":"1.0","type":"link"}