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$2.99 Shipping Condition: New Location: China This product MMDVM is designed to be an open source multimode digital voice modem that utilizes the functionality of an ARM processor and a simple analog ... moreinterface board. FAQ:Do I need to change the MMDVM.
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$3.59 Shipping Condition: New Location: China Arduino Module. Motor Drive Module. Lithium Battery. Lithium battery PCB board. DC-DC Power Module(step-down/B. DC_DC Power Module (step-down). Bluetooth ... moreModule. WIFI Module. ).
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$9.99 Shipping Condition: New Location: 中山市, China AD9910 1Ghz DDS Module V3. What nano electronic pursues is all in the details;. AD9910 chip function introduction AD9910 module. Sin(x)/(x) correction ... more(inverse sinc filter). The output range 0 - 1VPP (1M high resistance), the amplitude will decrease with the frequency, and the resolution of the magnitude is 16384.
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$3.59 Shipping Condition: New Location: China Features: 1: the use of advanced digital audio signal processing (DSP) and FM modulation phase-locked loop (PLL) to make sound more realistic, more stable ... moreperformance, long working hours without frequency offset. 2: LCD display is more intuitive and accurate, with a very low power consumption and minimal noise. 3: Can search for radio stations and store radio function, easy to operate. 4: Built-in 30 digital volume adjustment button operation can be easily done. 5: automatic power-down memory data before the power failure. 6: speaker / headphone output automatic switching 7: quartz crystal frequency stabilization, the temperature change is no longer receiving frequency drift. 9: The professional audio DSP audio signal analysis and processing, automatic mute no signal or weak FM signal noi.
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Free Shipping Condition: New Location: Dayton, United States (This is for 2) pcs of the uPC1211V IC. 19 Pin ZIP. Consolidated Electronics was created in February of 1979.
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$2.54 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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$5.50 Shipping Condition: New Location: United Arab Emirates • Specified Performance @ 175 MHz, 7.5 Volts Output Power 8 Watts Power Gain 11.5 dB Efficiency 55%.
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$3.21 Shipping Condition: Neu Location: China ET3315 15MHz Two Channel DDS Function Generator Function Arbitrary DDS Signal Generator 200MSa/S. Two-channel output with the highest output frequency ... moreis ET3315 Model is 15MHz, ET3325 Model is 25MHz, ET3340 Model is 40MHz, ET3360 Model is 60MHz.
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$5.34 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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$3.59 Shipping Condition: New Location: China (Can't booster). VHF UHF 144/430Mhz Mini Antenna for Baofeng UV-5R UV-82 BF-888S Walkie Talkie. Power (3-40V), power indicator light, the module is working ... moreproperly. 42mm/46mm Adjustable Watch Case Wrist Band For Samsung Galaxy Watch 4 Classic.
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$3.73 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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$5.34 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 76-108MHz FM Stereo Digital Transmitter Module 3-5V 35mA Wireless Microphone Module with LCD Display Screen. - Working current: 35mA. Due to the built-in ... more5V output of the computer USB, connecting the computer using USB can directly provide power to the module through the USB port.
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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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$3.69 Shipping Condition: New Location: China F5MM LED Kit F3MM LED Kit. Electrolytic capacitor kit Radio Front Housing Outer Case Cover Shell For Motorola GP68 Walkie Talkie GP68. 25 1N4007 1A 1000V ... moreRectifier diode DO-41. 10 1N5399 1.5A 1000V 4.8W Rectifier diode DO-15.
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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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$3.00 Shipping Condition: New Location: China There sidetone launch. Transmit power: 3W @ 12V. Transceiver Distance: 100-300 km. 2, increasing the side tone circuit, so that when you operate the transmitter, ... morethe 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.
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$2.78 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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$2.00 Shipping Condition: New Location: China MODBUS RTU protocol: 03 read command, 06/16 write command. DC 12V 24V 16CH Temperature & Humidity Collector RS485 Modbus Rtu Board SHT30. DC 12V 16 Channel ... moreDin35 C45 DIN Rail RS485 Relay Modbus RTU PLC Expansion Board.
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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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$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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$21.16 Shipping Condition: New – Open box Location: Baton Rouge, United States
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Free Shipping Condition: New Location: Raleigh, United States If the two buzzer pins facing up, it can be seen that there is a green circuit board is a passive buzzer, no circuit boards with vinyl closed one is active ... morebuzzer. Piezo Buzzer: piezoelectric buzzer mainly by the multivibrator, piezo buzzer, impedance matching and resonance box, casing and other components.
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$3.21 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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$5.34 Shipping Condition: Neu Location: China This signal generator module is a professional product to generate sine/triangle wave. Waveform Output: sine / triangle waveform. -Output sine/triangle ... morewaveform. 1 Signal Generator Module. Comparator: on-chip comparator.
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$3.00 Shipping Condition: New Location: China : MRF1570NT1 M1570N. RF Power Field Effect Transistors N-Channel. Output Power ó 70 Watts. devices make them ideal for large-signal, common source amplifier ... moreapplications. Efficiency ó 60%. Power Gain ó 11.5 dB.
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$3.20 Shipping Condition: Neu Location: China This product MMDVM is designed to be an open source multimode digital voice modem that utilizes the functionality of an ARM processor and a simple analog ... moreinterface board. FAQ:Do I need to change the MMDVM.
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$13.78 Shipping Condition: Neu: Sonstige (siehe Artikelbeschreibung) Location: München, Germany TDA7500 DIGITAL AM/FM SIGNAL PROCESSOR IC. 1 Stück / 1 piece TDA7500 DIGITAL AM/FM SIGNAL PROCESSOR IC. Sofort Kauf / Buy It Now. NICHT BENUTZT, NICHT ... moreGEZOGEN, NICHT ENTLÖTET, NICHT NEU-AUFBEREITET, NICHT NEU-BEDRUCKT und NICHT GEFÄLSCHT.
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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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$3.59 Shipping Condition: New Location: China 1: The use of advanced digital audio signal processing (DSP) technology and FM modulation phase-locked loop (PLL) to make sound more realistic, more stable ... moreperformance, long working hours without frequency offset.
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$3.00 Shipping Condition: New Location: China : MRF1550FNT1 M1550FN. RF Power Field Effect Transistors N-Channel. Output Power: 50 Watts. Power Gain: 14.5 dB. We will reply you ASAP.
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$3.59 Shipping Condition: New Location: China 1: the use of advanced digital audio signal processing (DSP) and FM modulation phase-locked loop (PLL) to make sound more realistic, more stable performance, ... morelong working hours without frequency offset.
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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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$2.78 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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Free Shipping Condition: New Location: China
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$42.65 Shipping Condition: Neu Location: Innen-,Oststadt, Germany SSA3015X Plus. Siglent SSA3021X Plus Spektrumanalysator bis 2.1 GHz, Touchscreen, Webinterface. Siglent SSA3032X Plus Spektrumanalysator bis 3,2 GHz, ... moreTouchscreen, Webinterface. Eingabegeräte-Unterstützung Maus, Tastatur.
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$3.00 Shipping Condition: New Location: China Working frequency: 80MHz - 124MHz. Usually it costs about 30USD-50USD.
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$5.00 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China The OCXO used in OCK-2 has very low phase noise. This phase noise is very low. Three independent LT3042 and PNP architectures provide UV-level power to ... morethe crystal oscillator, frequency modulation reference circuit, and motherboard output.
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$3.00 Shipping Condition: New Location: China Download ：15W, 512MHz ,12.5v. • Capable of Handling 20:1 VSWR, @ 15.5 Vdc, 512 MHz, 2 dB Overdrive. Maker : MOTOROLA. Output Power — 15 Watts. Power Gain ... more— 10 dB Min. We will reply you ASAP.
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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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$1.30 Shipping Condition: New Location: China FM Transmitter Module DSP PLL 87-108MHz. Stereo Digital Wireless Microphone Board Multi-function Frequency Modulation. If you need MIC of this module ... moreto launch, pull out LINE and USB cable (LINE and USB are not connected).
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Free Shipping Condition: New Location: Raleigh, United States If the two buzzer pins facing up, it can be seen that there is a green circuit board is a passive buzzer, no circuit boards with vinyl closed one is active ... morebuzzer. Piezo Buzzer: piezoelectric buzzer mainly by the multivibrator, piezo buzzer, impedance matching and resonance box, casing and other components.
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$2.88 Shipping Condition: New Location: China There sidetone launch. Transmit power: 3W @ 12V. Transceiver Distance: 100-300 km. 2, increasing the side tone circuit, so that when you operate the transmitter, ... morethe 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.
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$5.34 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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$3.21 Shipping Condition: Neu Location: China The TO1000 series touch screen oscilloscope is thin and lightweight. It is easy to carry. Its unique hangable design frees your hands. The digital oscilloscope ... moreis dropping-proof, shock-resistant, robust and durable.
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$5.34 Shipping Condition: Neu Location: China 76-108MHz FM Stereo Digital Transmitter Module 3-5V 35mA Wireless Microphone Module with LCD Display Screen. - Working current: 35mA. Due to the built-in ... more5V output of the computer USB, connecting the computer using USB can directly provide power to the module through the USB port.
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$3.21 Shipping Condition: Neu Location: China Product model: 1206S. With built-in signal analysis function, you can judge the signal device type of signal source by the sound emitted by the detector. ... more- Adjustable sensitivity to reduce the possibility of false alarms.
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$3.65 Shipping Condition: New Location: China If the two buzzer pins facing up, it can be seen that there is a green circuit board is a passive buzzer, no circuit boards with vinyl closed one is active ... morebuzzer. Piezo Buzzer: piezoelectric buzzer mainly by the multivibrator, piezo buzzer, impedance matching and resonance box, casing and other components.
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$3.00 Shipping Condition: New Location: China There sidetone launch. Transmit power: 3W @ 12V. Transceiver Distance: 100-300 km. 2, increasing the side tone circuit, so that when you operate the transmitter, ... morethe 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.
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$3.59 Shipping Condition: New Location: China Lithium Battery. Speed Reduction Gear. Lithium battery PCB board. LED String. Spot Welders. Switch panel. Exterior Accessories. Smart Switch.
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Free Shipping Condition: New Location: Raleigh, United States If the two buzzer pins facing up, it can be seen that there is a green circuit board is a passive buzzer, no circuit boards with vinyl closed one is active ... morebuzzer. Piezo Buzzer: piezoelectric buzzer mainly by the multivibrator, piezo buzzer, impedance matching and resonance box, casing and other components.
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$2.54 Shipping Condition: Neu Location: China 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 ... morean audio sine wave generator, the effect was significantly better than the ordinary sense of hearing frogs square wave generator.
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$40.85 Shipping Condition: Used Location: Manchester, United States YOU WILL RECEVIE A ISOMET MODEL VCO-200A VOLTAGE CONTROLLED OSCILLAOR SOME DETAILS: The VCO-200A is an oven stabilized. Varactor tuned transistor oscillator ... morethat features excellent tuning linearity, good frequency stability, and fast slewing rate. These features make it ideally suited for use as a signal source for acousto-optic deflector drivers. Short term frequency fluctuations in the VCO-200A are minimized by use of a drift-cancelling oscillator circuit. Long term frequency stability is obtained by regulating oscillator temperature in a proportionally controlled oven. As supplied. The VCO-200A is adjusted for best linearity over the range from 75MHz to 125MHz* SPECIFICATIONS Oscillator Type: Oven Stabilized. Varactor Tuned Frequency Range: 30MHz to 130MHz Output Impedance: 50Ω Nominal Output RF Power Level: 6dBm RF Power Variation vs. Freq: Spurious Outputs: Harmonics 20dB Below Fundamental Source Impedance: Drive From Low Impedance Source. 50Ω or Less Tuning Voltage: Ground to-3.0VDC(Ground 30MHz) Tuning Characteristic: Frequency Linearly Proportional to Voltage with Negative Scale Factor of ≅ 40MHz/V. Tuning Linearity: + 1% From Best-Fit Straight Line Tuning Curve Over Range From 30 to 130MHz + 0.1% From Best-Fit Straight Line Tuning Curve Over Range From 75 to 125 MHz Tuning Slew Rate: 10 MHz/μs Frequency Stability: + 0.1% hr. Residual FM: Warm-Up Time: Approximately 20 Minutes From Cold Start DC Power Input: 15.0Vdc@ +15.0Vdc@ +28Vdc(or +24Vdc) 600mA. Regulated to 0.5% Temperature Range: 0ºC to 50ºC Ambient Mounting Orientation: Any ELECTRICAL CONNECTIONS Pin3 Pin 1 Ground A1 OSC Control Volt(RG178/188) 15VDC Pin 5 + 15VDC A2 RF Output(RG178/188) Pin 10 +28VDC. Oven Pin 11 Return, WE OFFER A DOMESTIC DOA WARRANTY WHICH MEANS ITEMS OUTSIDE THE USA ARE SOLD AS IS W/O RETURNS. LET US KNOW IF YOU HAVE ANY QUSTIONS. WE THINK THE UNIT IN UNUSED HOWEVER WE CALLED IT USED. THANKS FOR LOOKING.
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$3.00 Shipping Condition: New Location: China 76-108MHz FM Stereo Digital Transmitter Module 3-5V 35mA Wireless Microphone Module with LCD Display Screen. Due to the built-in 5V output of the computer ... moreUSB, connecting the computer using USB can directly provide power to the module through the USB port.
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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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Free Shipping Condition: New Location: Charlotte, United States If the two buzzer pins facing up, it can be seen that there is a green circuit board is a passive buzzer, no circuit boards with vinyl closed one is active ... morebuzzer. Piezo Buzzer: piezoelectric buzzer mainly by the multivibrator, piezo buzzer, impedance matching and resonance box, casing and other components.
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$3.59 Shipping Condition: New Location: China Lithium Battery. Speed Reduction Gear. Lithium battery PCB board. LED String. Spot Welders. Switch panel. Exterior Accessories. Smart Switch.
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Free Shipping Condition: New Location: China 2019 new MMDVM DMR Repeater Open Source Multi Mode Digital Voice Modem Relay Board for Raspberry Pi raspberry pi. The MMDVM is intended to be an open-source ... moreMulti-Mode Digital Voice Modem, which utilities the power of an ARM processor and a simple analogue interface board.
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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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