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$5.13 Shipping Condition: New Location: China DIY KITs 100KHz-1.7GHz UV HF RTL-SDR USB Tuner Receiver/ R820T+8232 CW FM. You can use the SDR software receives electromagnetic waves 100KHz-1.7GHz support ... moreAM, FM (NFM, WFM), CW, DSB, LSB, USB demodulation.
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$0.13 Shipping Condition: Brand New Location: China It is currently the most cost-effective handheld pocket radio with SSB full-band touch color screen in the world. Bluetooth 5.3 high-fidelity stereo audio ... moretransmission, exclusive Bluetooth headset, shared Bluetooth audio.
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Free Shipping Condition: New Location: China FM Radio DIY Kit RDA5807 FM Radio Receiver 87MHz-108MHz Frequency Modulation TDA2822 Power Amplifier Auto Searching Station. DIY hand soldering. Universal ... morefrequency 87MHz-108MHz. It need finish install by user.
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$2.77 Shipping Condition: Neu Location: China The new "Forty-9er" kit has the following characteristics 2, increasing the side tone circuit, so that when you operate the transmitter, the headset can ... morealso listen to the keying signal, side tone circuit using an audio sine wave generator, the effect was significantly better than the ordinary sense of hearing frogs square wave generator.
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$300.00 Shipping Condition: Used Location: South Korea Tescom’s MTP200A is a non-signaling test-based Wi-Fi or BT LE (Low Energy) tester. It can be effectively used in a mass production process for testing ... morethe RF performance of products with Wi-Fi and BT LE functions such as smart phones.
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$2.53 Shipping Condition: Neu Location: China Frequency range: 525~1605kHz. Turn on the radio, search for the transmitter's signal, and then listen. - The transmitter board is equipped with a 3.5mm ... moreheadphone signal line, and the battery-powered board is optional and non-essential, without batteries.
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$5.32 Shipping Condition: Neu Location: China 3-Channel DDS Function Signal Arbitrary Waveform Generator 4-Channel TTL Signal Generator FY8300S-20M. Rich shortcut keys simplify complicated operation. ... moreEspecially suitable for electronic enthusiasts, scientific research institutions and high-tech enterprises, automotive repair and other fields.
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$10.00 Shipping Condition: New Location: China FM7303 3.0r5 Version Black Finished Circuit Board Stereo Integrated High Sensitivity Frequency Modulation Radio Board. It is used in many famous models ... moreof SHARP radio recorders, such as GF-777z, GF-515z, GF-6060X and GF-9191X.
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Free Shipping Condition: Neu Location: China It uses the DDS (Direct Digital Synthesizer) technology, and can generate stable, pure, and low-distortion output signal. Humanized interface design and ... morekeyboard layout give users extraordinary experience.
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$5.32 Shipping Condition: Neu Location: China 20MHz 2-Channel FY6900-20M Function Arbitrary Waveform Generator Pulse Signal Frequency Counter FY6900-20M. FY6900 series dual-channel function / arbitrary ... morewaveform generator is a high-performance and cost-effective signal generator.
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$2.77 Shipping Condition: Neu Location: China Music format: MP3 /WMA / WAV / APE / FLAC lossless format. Double decoding supports music in MP3/WMA/WAV/FLAC/APE lossless format;. MODE button: switch ... morebetween USB / TF / FM / audio input / Bluetooth function in turn.
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$3.19 Shipping Condition: Neu Location: China 1 x RF Spectrum Analyzer Freq6000. - Right SMA Port: For point frequency rf source/sweep source. Input: Connect RF input signal through the SMA1 interface. ... moreSMA2 is a sweep local oscillator output signal, which can be used as a signal source.
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$5.32 Shipping Condition: Neu Location: China Abundant shortcut keys and graphical user interface simplifies every operation. - Sine Wave Frequency Range:0~60MHz. Surface mounting technology improves ... moreinterference immunity and operational life span.
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$3.72 Shipping Condition: Neu Location: China Item 2： DC12V car TF card version 2 15W power amplifier MP3 decoder board. Music format: MP3 /WMA / WAV / APE / FLAC lossless format. Double decoding ... moresupports music in MP3/WMA/WAV/FLAC/APE lossless format;.
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$12.89 Shipping Condition: New – Open box Location: München, Germany The resulting product has an outstanding low on-resistance, impressively high dv/dt and excellent avalanche characteristics. These integrated Zener diodes ... morethus avoid the usage of external components.
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Free Shipping Condition: New Location: China Rated current: 8A. Due to the light and screen difference, the item's color may be slightly different from the pictures. DC 2-5V 4 CH ADS1115 Analog to ... moreDigital Conversion Module ADC for Arduino. 5Pcs High Sensitive Spare Tip Screen Stylus Nib for Samsung Galaxy Note 10/10+.
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Free Shipping Condition: Neu Location: China HackRF one x1. With the bias tee enabled youcan receive aircraft. Just add a USB battery, and you're ready to explore radio spectrum wherever you are. ... moreNo computer is necessary (except for reprogramming firmware).
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$5.00 Shipping Condition: New Location: China It is used in many famous models of SHARP radio recorders, such as GF-777z, GF-515z, GF-6060X and GF-9191X. It can also be found in many car radios. At ... morepresent, there is no application case of recorder and radio.
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$3.19 Shipping Condition: Neu Location: China Using usb3.0 interface, the product is plug and play. - Supported frequency: 70Mhz-6Ghz. - DC interface (6v). - AD9361 dual-channel RF transceiver chip ... moresupports a maximum sampling rate of 61.44Mhz/s.
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$5.32 Shipping Condition: Neu Location: China RC-FM 2000M FM Transmitter Digital Display High Performance Transmitter 0.5W 500mW Stereo 76-108M. A: The transmission frequency can be adjusted by the ... moretwo buttons on the panel. You do not need to set the frequency again.
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$3.00 Shipping Condition: New Location: China Frequency range: 525~1605kHz. - The sound quality is good. - Variable capacitors use frequency modulation and amplitude modulation quadruple variable ... morecapacitors, and connect two amplitude modulation couplings in parallel to obtain sufficient capacity.
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Free Shipping Condition: New Location: China 【characteristic】 1. “radio/Radiohead ”Dual mode design，When switching to radio head mode，It can output audio signal from headphone socket to push audio ... morepower amplifier，Use the loudspeaker(loudspeaker box)Playback； 6.
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$3.19 Shipping Condition: Neu Location: China USRP B200mini-i 70MHz-6GHz SDR Radio Transceiver Software Defined Radio Replaces USRP B200MINI. USRP B200mini-i can be used to replace your USRP B200MINI. ... moreThe maximum instantaneous bandwidth of the transceiver channel of the device is 56MHz, and it is connected to a computer through the USB 3.0 interface.
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$5.32 Shipping Condition: Neu Location: China For TinySA Handheld RF Spectrum Analyzer 2.8" Touch Screen Display With Built-in Battery Four Modes. The input/output specification of the tinySA is split ... moreover the 4 modes. 16 bits per RGB pixels.
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$3.19 Shipping Condition: Neu Location: China HamGeek uSOTA-ATU USDX HF QRP SDR Transceiver Built-in ATU-100 Antenna Tuner with Dual OLED Display. uSDX is optimized and modified based on Guido PE1NNZ's ... moreopen source project uSDX/QCX-SSB. uSDX is a shortwave QRP SSB/CW transceiver.
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$5.32 Shipping Condition: Neu Location: China New 4.17 Firmware ATS25-AMP 132KHz-30000KHz RDS Full Band Radio Receiver Spectrum Scanning DSP Receiver Support for LNA Function. - Frequency range: 132KHZ ... more- 30000KHZ, suitable for AM, SYNC, SSB, DIGI; 64MHZ - 108MHZ, suitable for FM and RDS, CW.
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$2.77 Shipping Condition: Neu Location: China Welcome to my ebay store! You will find your favorite products. Pass by do not miss.thank you! Product Detail Description: 100% Brand New and High Quality. ... moreThis is a very small volume of simple 40 meter band micro-power amplitude telegraph transceiver. The new"Forty-9er" kit has the following characteristics: 1. The output power is raised to 3W, power output using an American ring, it has a strong remote communication capabilities, enhance the Forty-9er practicality! 2. Increasing the side tone circuit, so that when you operate the transmitter, the headset can also listen to the keying signal, side tone circuit using an audio sine wave generator, the effect was significantly better than the ordinary sense of hearing frogs square wave generator. 3. When the vibration frequency of the kit launch fixed 7.023MHz, when receiving the vibration frequency is 7.023-7.026MHz. PCB size is 6cm* 6cm. 4. The kit can be easily placed in the PCB 65mm* 35mm* 100mm standard aluminum shell, the kit does not include this housing. If there is a need to contact me! The main index: Power: 12V Receive quiescent current: 23mA@ 12V Emission current: 450mA@ 12V Transmit power: 3W@ 12V Frequency range: the vibration emission 7.023MHz. Receive local oscillator 7.023-7.026MHz Transceiver Distance: 100-300 km. Mode: CW. Circuit Schematics: Receiving section for a typical straight LM386 NE602 plus variable receiver. Emitting portion utilizes the oscillation circuit NE602. And then to do the buffer amplifier 8050, 8050 also as the transmission key, the last stage is a class C amplifier D882, and then send the LPF after the antenna is connected. There sidetone launch. Kit Description: This kit is not soldered. All shipments of electronic components, shop display of the finished picture, for reference when buying. FAQ: Q: How far can be transmitted? HF communication and propagation environment. Antenna, equipment, operating level, and several other factors, alone device more difficult to guarantee a specific distance. Our suites are all
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$3.69 Shipping Condition: New Location: China Support call/support recording (external recording). Recording needs to be operated in TF mode or USB mode. (Long press the MODE button to start recording, ... morelong press the MODE button again to cancel the recording and play the recording file; in the recording mode, a storage device U disk or TF card needs to be connected;).
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$3.69 Shipping Condition: New Location: China VS1053 is a versatile MP3 codec processor capable of decoding various music formats. For the best headphone listening experience, VS1053 includes EarSpeaker ... morespatial processing. The VS1053 can record in Ogg Vobis.
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$3.69 Shipping Condition: New Location: China Power: Micro-USB 5V 1A. 1 Acrylic Enclosure Box. Sleep module. Long Press "UP", while no display, into sleep module (22:00~07:00 no display. 07:00~22:00 ... moredisplay). Display all "0"number, out of sleep module.
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$8.98 Shipping Condition: Brand New Location: China Rated current: 5A (up to 8A with radiator). 100W 5A USB Type-C QC Decoy Trigger Board 5V 9V 12V 15V 20V Output PD 2.0 3.0. Due to the light and screen ... moredifference, the item's color may be slightly different from the pictures.
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Free Shipping Condition: New Location: China Rated current: 5A (up to 8A with radiator). Due to the light and screen difference, the item's color may be slightly different from the pictures. DC 2-5V ... more4 CH ADS1115 Analog to Digital Conversion Module ADC for Arduino.
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Free Shipping Condition: Neu Location: China Dies ist ein kurzwelliger QRP SSB/CW-Transceiver. Ultrakleine Größe ist einfach zu tragen und für den Außenbereich geeignet. Es verfügt über einen 1602N ... moreLCD-Bildschirm und eingebaute Lautsprecher.
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$3.69 Shipping Condition: New Location: China 1602 1602A 16X2 Character LCD Module LCD screen LCM Color Blue Yellow Green Screen IIC/I2C 4 Interface 5V. Product Type: Character LCD Module. Hard Storage ... moreBag Protective Case For Logitech MX Master 3 Wireless Gaming Mouse.
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$12.89 Shipping Condition: New Location: München, Germany Product Family: Power MOSFET TRANSISTOR. Power Transistor Mosfet. Micro & DIP Switches / Regeler. These integrated Zener diodes thus avoid the usage of ... moreexternal components. Resistor Network / Widerstand.
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Free Shipping Condition: New Location: China 【 Use restrictions 】 1. This product has good effect only in the range of desktop，When the radio leaves Ejector too far(exceed1rice)，The effect is a serious ... moredecline，It is characterized by low sound and deterioration of signal-to-noise ratio；2.
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$2.00 Shipping Condition: New Location: China Output power: within 30W under natural heat dissipation, 45W enhanced heat dissipation. Output current: natural heat dissipation 3A, enhance heat dissipation ... more4A. DC-DC Converter Boost-buck Positive Negative Module Input 3.6~30V,Output ±3~±30V.
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$2.99 Shipping Condition: New Location: China AD9854 DDS module. The AD9854 digital frequency synthesizer is a highly integrated device that uses advanced DDS technology and built-in two high-speed, ... morehigh-performance quadrature DACs to form a digitally programmable 1 and Q frequency synthesizer.
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$2.99 Shipping Condition: New Location: China AD9854 DDS module. The AD9854 digital frequency synthesizer is a highly integrated device that uses advanced DDS technology and built-in two high-speed, ... morehigh-performance quadrature DACs to form a digitally programmable 1 and Q frequency synthesizer.
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$0.13 Shipping Condition: Brand New Location: China It is currently the most cost-effective handheld pocket radio with SSB full-band touch color screen in the world. Bluetooth 5.3 high-fidelity stereo audio ... moretransmission, exclusive Bluetooth headset, shared Bluetooth audio.
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Condition: Used Location: Temecula, United States DG1022Z series function/arbitrary waveform generator is a multifunctional generator that combines many functions in one, including Function Generator, ... moreArbitrary Waveform Generator, Noise Generator, Pulse Generator, Harmonics Generator, Analog/Digital Modulator and Counter.
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$5.00 Shipping Condition: New Location: China It is used in many famous models of SHARP radio recorders, such as GF-777z, GF-515z, GF-6060X and GF-9191X. It can also be found in many car radios. At ... morepresent, there is no application case of recorder and radio.
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