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![]() B099ZLVV3V Price: $93.6 Score: 1000.000 Category: Electronics Rating: 4.4 Votes: 74 Find similar productsMalahit ATU-100 Antenna Tuner 1.8-50MHz atu100 by N7DDC 7x7 0.96 Inch OLED 3.2 Firmware Programmed with Housing Assembled Machine with USB Cable(No Battery). . | ![]() B09HGVM791 Availability: Currently unavailable Score: 9.615 Category: Electronics Rating: 3.5 Votes: 20 Find similar productsMalahit ATU-100 EXT 1.8-50MHz Automatic Antenna Tuner by N7DDC 7x7 Open Source Shortwave Antenna Tuner 3.2 Firmware Machine with Shell SMA to UHF/BNC. . |
![]() B08GPFB6W7 Availability: Currently unavailable Score: 7.463 Category: Electronics Rating: 3.3 Votes: 12 Find similar productsDIY Kits 1.8-50MHz ATU-100 Mini Automatic Antenna Tuner by N7DDC 7x7 + 0.96 Inch OLED Firmware Programmed. . | ![]() B00AR0CTZM Availability: Currently unavailable Score: 6.452 Category: Electronics Rating: 5 Votes: 1 Find similar productsMFJ-991B Auto Tuner + SWR 1.8-30MHz 300W balun. World's First dual power level Tuner -- Select 300 Watt SSB/CW and match 6-1600 Ohm antennas Or select 150 Watt SSB/CW and match extra wide-range 6-3200 Ohms. New 10,000 VirtualAntenna(tm) Memories. Like MFJ-993B, less digital SWR/Wattmeter/ LCD display, audio SWR meter/audio feedback, antenna switch or 4:1 current balun. |
![]() B08TX33MX5 Price: $26.99 Score: 6.250 Category: Electronics Rating: 3.7 Votes: 18 Find similar productsHAM 1-30 Mhz Manual Antenna Tuner for HAM HF Radio QRP DIY Kits, Good Helper for Antenna Erection. Specifications: Days when exposed to tune straight power: <20W Days when adjusting the input power tuning: <3W Tuning indication: LED display Interface: Q9 type Operating frequency: 1-30MHz Antenna Interface: Q9 type The antenna impedance matching range: about: 30 - 300 ohms Carrying RF power: less than 15W Tuning required RF power: less than 3W Box size: Approx. 10cm x 6.8 x 5.0cm Package weight: 210g Descriptions : 1. This is a set of DIY parts for QRP manual tuning. You need to have a certain foundation of electronic technology, understand related components, and be familiar with welding, assembly and debugging. Please read the kit instructions carefully before assembling. 2. The built-in circuit board is a standing wave indicator circuit, which is convenient for welding, simple process and not easy to make mistakes. It is the standard configuration of each version. 3. This tuning can add proper inductance or capacitance to the original non-resonant antenna to make the radio work normally. 4. It can modify the original resonant antenna, but due to external influences, the SWR of the antenna that has changed. 5. It can be used as a band-pass filter to reduce unnecessary out-of-band radiation when transmitting, and to reduce out-of-band cross-modulation and interference when receiving. Package : 1-30 Mhz Manual Antenna Tuner kitsThis kit is not a ready product but need welding and install by yourself. August Update - Products come with instructions. | ![]() B01K37IZJ2 Availability: Currently unavailable Score: 5.650 Category: Electronics Rating: 4.6 Votes: 5 Find similar productsOuternet Elonics RTL-SDR E4000 Tuner 0.5 PPM TCXO SMA Input Bundle with Outernet/Inmarsat L-band Amplifier - LNA Module 34dB Gain and 1dB Noise Figure. . |
![]() B0BJ15D3M6 Price: $23.5 Score: 5.556 Category: Electronics Rating: 1 Votes: 2 Find similar productsPremium USB SDR FM Radio Tuner with Realtek RTL2832U Receiver for Windows PC. Premium USB SDR FM Radio Tuner With Realtek RTL2832U Receiver For Windows PC This high-performance RTL-SDR radio receiver can turn your Windows-based laptop or desktop PC into a full-frequency radio tuner for receiving live over-the-air radio broadcast or used as a RF spectrum analyzer. Featured with high-performance Realtek RTL2832U receiver chipset for solid stability in portable reception. Users may use this RTL-SDR hardware installed in their PCs to receive FM AM radio channels, digital DAB radio broadcast, DVB-T audio, SSB and CW broadcasts including HAM radio amateurs, public emergency radio, weather radio, radio astronomy and many more ! Easy Setup Simply plug this radio tuner into a USB port on your PC and install the RTL2832U driver supplied in the package and download a SDR radio software that you like for operation. It is just that simple ! Engineers, students and amateur users can learn to receive and decode real-world radio signals for radio astronomy and search for extraterrestrial radio signals through this USB device. Wide-Range Demodulation Of Broadcast Signal This USB radio tuner supports radio broadcast in the range of 25MHz-1750MH, which covers most of the radio frequency ranges. It can be used to demodulate over-the-air FM, AM, narrowband N FM, DVB-T, DAB radio, upper sideband (USB) and lower sideband (LSB) signal broadcast. Comprehensive Open-Source SDR Software Support Users can find lots of RTL-SDR supported software from Internet, which are mostly free to use and fully compatible with this USB SDR stick. RF Analyzer This RTL-SDR receiver can also be used a RF analyzer, depending on the app used, for measuring the power of the spectrum of known and unknown signals. | ![]() B07L5GHLQP Availability: Currently unavailable Score: 5.525 Category: Electronics Rating: 1.9 Votes: 2 Find similar productsBingfu Dual Band 978MHz 1090MHz 5dBi Magnetic Base SMA Male Antenna for Aviation Dual Band 978MHz 1090MHz ADS-B Receiver RTL SDR Software Defined Radio USB Stick Dongle Tuner Receiver. Specifications: Gain: 5dBi; Frequency Range: Dual Band 978MHz 1090MHz; Compatible with: RTL SDR Software Defined Radio SDR ADS-B Receiver USB Stick Dongle Tuner; VSWR: <2.0; Impedance: 50 ohm; Direction: Omni-directional; Connector: SMA Male Connector; Feature: Magnetic Base Mounting; Net Weight: 68g; Operating Temperature: -20°С ~ +80°С Storage Temperature: -30°С ~ +85°С Package List: 1 x Antenna (As the Picture Shown);. |
![]() B07DS9LLYT Availability: Currently unavailable Score: 5.435 Category: Electronics Rating: 3.2 Votes: 40 Find similar productsSatellite Finder, V8 Finder, Free Sat FTA, 1080P full HD DVB-S/S2 Digital Satellite Signal Meter, free to Air Sat Finder with 3.5 inch LCD Screen Supports Adjusting Sat Dish and Surveillance Camera. . | ![]() B082V8FY7G Price: $73.92 Score: 5.208 Category: Electronics Rating: 3.6 Votes: 6 Find similar productsSatellite Signal Finder,-S/-S2/MPEG-2/MPEG4 Digital Satellite Signal Strength Meter Detector with 6000 Channels TV and Radio Programmable,Support Automatic, Manual and Network. . |









