{"product_id":"usota-atu-usdx-hf-qrp-sdr-transceiver-built-in-atu-100-antenna-tuner-with-dual-oled-displays-8-bands-design-1","title":"uSOTA-ATU USDX HF QRP SDR Transceiver Built-in ATU-100 Antenna Tuner with Dual OLED Displays 8 Bands Design","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003emeterk\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"24615780\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cdiv style=\"font-family:Arial, Helvetica, sans-serif;font-size:12px;line-height:150%\"\u003e\n\u003cdiv\u003e\u003cimg width=\"960\" height=\"67\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1S7JMcgn.PuJjSZFkq6A_lpXai.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe uSDX transceiver is optimized and modified based on the Guido PE1NNZ open source project uSDX\/QCX-SSB. The USDX is a shortwave QRP SSB\/CW transceiver. With two OLED displays, it is compact in size and easy to carry. The automatic antenna tuner unit is adapted for QRP operation up to 10 watts.\u003c\/p\u003e\n\u003cp\u003eOpen source address: https:\/\/github.com\/threeme3\/QCX-SSB\u003cbr\u003eDiscussion group: https:\/\/groups.io\/g\/ucx\/topics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003cbr\u003eCompact Size: \u003c\/strong\u003eIt is compact in size, lightweight, portable and easy to use.\u003cbr\u003e\u003cstrong\u003e8 Bands Design:\u003c\/strong\u003e 3.5MHz; 5.3MHz; 7MHz; 10MHz; 14MHz; 18MHz; 21MHz; 29MHz.\u003cbr\u003e\u003cstrong\u003eEmission Efficiency: \u003c\/strong\u003ehigher than 85% ( 3.5MHz; 5.3MHz; 7MHz; 10MHz; 14MHz); higher than 80% (18MHz and 21MHz); For 29MHz, it's over 70%.\u003cbr\u003e\u003cstrong\u003ePC Connection:\u003c\/strong\u003e Connected to a PC, using the FT8, JS8, FT4 and other digital mode software controls, supports CW automatic decoding.\u003cbr\u003e\u003cstrong\u003eFree Upgrade: \u003c\/strong\u003eIt can reach 3-5W power in 8 bands and can freely upgrade the PA module (TO-220).\u003cbr\u003e\u003cstrong\u003eStable Performance: \u003c\/strong\u003eHigh precise TCXO for KDS, with frequency accuracy better than 1PPM and frequency stability better than 0.5PPM.\u003cbr\u003e\u003cstrong\u003eIndependent Design:\u003c\/strong\u003e Independent core board, RF PA board, and ATU board to avoids its own signal interference.\u003cbr\u003e\u003cstrong\u003eSelected Parts: \u003c\/strong\u003eAll LPF parts use 100V C0G\/NP0 capacitors, or use a LM4562 or LM833 or LT6231 op amp chip.\u003cbr\u003e\u003cstrong\u003eRich Interfaces: \u003c\/strong\u003eThere are HEADPHONE, PTT OUT, MIC\/PTT, SPK\/MIC BNC antenna interfaces (with BCN-SL16 adapter, easy matching antenna).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eName: Transceiver Antenna Tuner Set\u003cbr\u003eMaterial: printed circuit board\u003cbr\u003eATU (Automatic Antenna Tuner Unit):\u003cbr\u003eMaximum tuning inductance: 8.42µH\u003cbr\u003eMinimum tuning inductance: 0.05μH\u003cbr\u003eMaximum tuning capacitance: 1869pF\u003cbr\u003eMinimum tuning capacitance: 10pF\u003cbr\u003ePackage size: 200 * 100 * 50mm \/ 7.87 * 3.94 * 1.97in\u003cbr\u003ePackage weight: 1200g \/ 2.65lb\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003euSDX_ATU System Functions:\u003c\/strong\u003e\u003cbr\u003eFull mode support: USB, LSB, CW, AM, Frequency Modulation\u003cbr\u003eAll-digital and software-based software defined radio receive channels\u003cbr\u003eAll-digital and software-based SSB transmit channels\u003cbr\u003eReceive attenuator: 0dB, -13dB, -20dB, -33dB, -53dB, -60dB, and 73dB\u003cbr\u003eDSP filter bandwidths: 4000, 2500, 1700, 500, 200, 100, and 50 Hz\u003cbr\u003eReceiving background noise: -135dBm at 28MHz (BW=200Hz)\u003cbr\u003eReceiver Front-End selectivity: Tuning frequency -45dB\/decade roll-off ±2kHz\u003cbr\u003eSSB\/carrier suppression: transmit, better than 45dBc; receive, better than 50dBc\u003cbr\u003eDSP functions: Automatic Gain Control (AGC), Noise Reduction (NR), Voice Triggered Xmit (VOX), RX Attenuator (ATT), TX Noise Gate, TX Drive Control, Volumes Control, dBm\/S meter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree-Layer PCB:\u003c\/strong\u003e\u003cbr\u003eATU-board\u003cbr\u003ePA-board: 8 band\u003cbr\u003eMainboard\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear Panel Connector (JACK):\u003cbr\u003e1. Headphone Jack (3.5 mm):\u003c\/strong\u003e\u003cbr\u003eTips–Audio out\u003cbr\u003eRings–Audio out\u003cbr\u003eSleep–GND\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. MIC\/PTT (Keys) Jack (3.5 mm):\u003c\/strong\u003e\u003cbr\u003eTips–Mic input\u003cbr\u003eRings–PTT\u003cbr\u003eSleep–GND\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCW-KEYS INPUT MODE:\u003c\/strong\u003e\u003cbr\u003eTips–DAH\u003cbr\u003eRings–DIT\u003cbr\u003eSleep–GND\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. SPK\/MIC Jack (3.5 mm):\u003c\/strong\u003e\u003cbr\u003eTips: SPEAKER\u003cbr\u003eRings 1: MIC\u003cbr\u003eRings 2: PTT\u003cbr\u003eSLEEVE: GND\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. PTT OUT Jack (3.5 mm):\u003c\/strong\u003e\u003cbr\u003eTips–SSR output\u003cbr\u003eRings–SSR output\u003cbr\u003eSleep–GND\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 * Main Unit\u003cbr\u003e1 * 13.5VDC Power Adapter\u003cbr\u003e1 * BNC Adapter\u003cbr\u003e1 * BNC Cable\u003cbr\u003e1 * Handheld Microphone\u003cbr\u003e1 * Wrench\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eNote that there is no built-in battery or built-in speaker. External power supplys is required.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"margin-bottom:6px;margin-top:6px\"\u003e\u003cimg width=\"960\" height=\"73\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1TFyLdgMPMeJjy1Xcq6xpppXaI.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S58224cfead914f47829d04189b4dc66c7.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S459328bb551a40cc946b194b16f283ceN.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa459b6988e83476f8b4c4b0b2792718fz.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S30698f216ed34745a0535b5529a1fbc1Q.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se13c51982490450083a4cac23b3b0b48V.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3cfe58eacdcd4452988fb7106f3e5e5a1.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0876fa53590041e6949c2e44d8d6eb878.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin-top:6px\"\u003e\n\u003cimg width=\"960\" height=\"850\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1GRBNe.F7MKJjSZFLq6AMBVXad.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg width=\"960\" height=\"305\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1ZVqPfA.HL1JjSZFuq6x8dXXa5.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"960\" height=\"271\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1zXXAXnJ_SKJjSZPiq6z3LpXaK.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"960\" height=\"398\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Z0WLfBcHL1JjSZFBq6yiGXXal.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"25126058\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e","brand":"Great Scott Gadgets","offers":[{"title":"Black \/ China Mainland \/ EU","offer_id":45807306735789,"sku":"1005004913668339-Black-China Mainland-EU","price":281.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/7892\/0621\/files\/S58224cfead914f47829d04189b4dc66c7_7fdf6020-24a5-4891-b2ae-7ef4db27c9ba.webp?v=1773108703","url":"https:\/\/greatscottgadgets.ca\/products\/usota-atu-usdx-hf-qrp-sdr-transceiver-built-in-atu-100-antenna-tuner-with-dual-oled-displays-8-bands-design-1","provider":"Great Scott Gadgets","version":"1.0","type":"link"}