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$5.00 Shipping Condition: New Location: China BRZHIFI L1 Frosted Silvery Pure Class A 2.0/2.1 Channel HiFi Audio Power Amplifier 3-Channel Wired In and 1-Channel Out. - HiFi preamplifier with excellent ... moresound quality. - L1 operational amplifier: 5532 x 2.
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$5.00 Shipping Condition: New Location: China 1 x Stepper Motor. - The circuit board is welded by a fully automatic welding machine, which has a more uniform, firm, and aesthetically pleasing distribution ... moreof solder joints compared to traditional processes.
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$5.00 Shipping Condition: New Location: China High Quality NEMA14 35x34 Stepper Motor 0.6A 3.42VDC 14HD34005 for 3D Printer Engraving Machine. - 1 x Stepper Motor. - Step angle: 1.8°±5%. - The circuit ... moreboard is welded by a fully automatic welding machine, which has a more uniform, firm, and aesthetically pleasing distribution of solder joints compared to traditional processes.
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$5.00 Shipping Condition: New Location: China Frequency range: 800~3000MHz. - Withstand power: 35W as a splitter; 2W as a combiner. - 1 x RF Power Splitter. - High isolation capacity. Usually it costs ... moreabout 30USD-50USD. - Weight: 50g/0.1lb. - Input standing wave: Typ.
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$5.00 Shipping Condition: New Location: China Mono: 800W. - Eight original transistors for Sanken, four 4700UF 50V capacitors for NCC; one precision delay for the left channel and one precision delay ... morefor the right channel; and one bridge rectifier.
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$5.00 Shipping Condition: New Location: China Dual TPA3116 chip, with an output power up to 50Wx2 + 100W. - Power Amplifier chip: TPA3116 x 2. - This is a 2.1 channel output amplifier board, which ... morerequires a passive speaker and a passive subwoofer for output.
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$5.00 Shipping Condition: New Location: China Output power: 480W+480W at 8Ω; 960W+960W at 4Ω. - Pure copper filter inductor. - Excellent sound quality. Treble: sweet, transparent, and pleasant to ... morethe ear; mid: warm, full, soft and layered; bass: surging, clean, and deep diving.
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$175.00 Shipping Condition: Used Location: Niagara Falls, United States The Agilent/HP 8753A is a high performance RF Network Analyzer, covering the 300kHz to 3GHz frequency range with a 100 dB dynamic range. The Agilent/HP ... more8753A RF Network Analyzer, has a integrated synthesized frequency source (100 mW with 1Hz resolution), a 3 input receiver section with >100 dB dynamic range and up to 1601 digitized points per channel and a large 9" diagonal screen high resolution display, all in one box.
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$3.00 Shipping Condition: New Location: China MOOER R7 digital reverb pedal brings rich reverb sound to New micro series. Based on a set of unique reverberation algorithms, R7 contains seven reverberation ... moreeffects from Church to Cave. Of course, the settings of each effect can be saved in different preset slots.
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$5.00 Shipping Condition: New Location: China J3 Bluetooth Audio Decoder Wireless Receiver DAC 9038 Optical Fiber Coaxial USB Hard Decoding Power Amplifier. - 1 x Host. - 1 x USB Audio Cable. Usually ... moreit costs about 30USD-50USD. - 1 x 6.35 to 3.5mm Adapter.
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$5.00 Shipping Condition: New Location: China Frequency: 21MHz. - BPF: BPF-21-200W. - Power: 200W (SSB CW AM FM FSK FT8). - 1 x Band Pass Filter. Usually it costs about 30USD-50USD.
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$44.50 Shipping Condition: Used Location: United States The 85053B supports the Agilent 8510A, 8510B, 8510C, 8719A - 8719ES, 8720A - 8720ES, and PNA series of network analyzers. This kit includes a 7.5 cm airline, ... morestepped impedance airline, 20 dB and 40 dB attenuators.
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$3.00 Shipping Condition: New Location: China Input and output impedance: 50ohms. - Connector: SMA female to female connector. - 1 x Power Amplifier Module. Don't reverse connect it. - Large signal ... moreinput power consumption: 10.5W. - Small signal input power consumption: 1.59W.
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$3.00 Shipping Condition: New Location: China L4398DAC with Sub Card and USB Cable DSD HIFI Decoder Master Audio DSD LA5 Preamplifier for Lahmann. - It used CS4398 DSD bus transmission, hard solution ... moreDSD audio. - Using CS4398 fever decoding chip and MCU to do dynamic optimization of 24-192K PCM and DSD.
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$4.00 Shipping Condition: New Location: China Isolation: 120DB. - Minimum attenuator stepping: 0.25DB. - 1 x Attenuator Module. - Output interface: SMA female. - Response value signal - Communication ... moreprotocol: support USB and TTL serial port communication.
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$4.00 Shipping Condition: New Location: China TPA3255 is a high performance class D power amplifier. It has class D efficiency and is capable of bringing high-end sound quality. This technology allows ... morethe device to maintain ultra-low distortion over the entire audio frequency band while exhibiting sound quality.
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Free Shipping Condition: New Location: China Frequency range: 140~150MHZ&430~450MHZ.
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Free Shipping Condition: New Location: China It is easy to use HamGeek HG106B which is durable. In addition, it adds frequency compensation. The frequency is divided into three frequency bands, allowing ... moreautomatic switching and manual input of the signal frequency required for testing.
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$5.00 Shipping Condition: New Location: China Output mode: RCA single-ended line, XLR balanced line. - Dynamic range: 127DB for RCA single-ended line; 133DB for XLR balanced line. 22.5792 MHZ (DSD512) ... more- NATIVE [where USB and I2S- HDMI support all DSD formats S/PDIF and AES/EBU support DSD64 DOP mode, OPT does not support DSD].
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$5.00 Shipping Condition: New Location: China Maximum output power: 40dBm (10W). - 1 x RF Power Amplifier. Input maximum signal amplitude: 0dBm. Usually it costs about 30USD-50USD.
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$5.00 Shipping Condition: New Location: China Input and output impedance: 50ohms. - Connector: SMA female to female connector. - 1 x Power Amplifier Module. Don't reverse connect it. - Large signal ... moreinput power consumption: 10.5W. - Small signal input power consumption: 1.59W.
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$5.00 Shipping Condition: New Location: China BRZHIFI L1B Frosted Silvery Pure Class A 2.0/2.1 Channel HiFi Audio Power Amplifier Bluetooth5.0 Input. - L1B operational amplifier: 5532 x 4. - HiFi ... morepreamplifier with excellent sound quality. - Bluetooth: HD5.0 Bluetooth version.
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$3.00 Shipping Condition: New Location: China It has been carefully designed for many years. The board has high power, high fidelity, high sound quality, and low noise. It has over-current, over-temperature, ... moreand short circuit protection. With speaker relay protection, so there is no shock sound when it turns on and off, which can effectively protect expensive speakers.
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$3.00 Shipping Condition: New Location: China 16-Channel 500M/1640.4FT UHF Antenna Distribution System Microphone Signal Amplifier for Performance. - Strong compatibility: The receiving frequency ... moreband is UHF 450-950MHz and is compatible with all types of wireless microphones.
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$5.00 Shipping Condition: New Location: China 45 - 650MHz 10W High Quality Wide Band RF Power Amplifier with SMA Female Connector Radio Accessory. - Working frequency: 45 - 650MHz. - Connector type: ... moreSMA Female connector. - 1 x RF Power Amplifier.
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$300.00 Shipping Condition: Used Location: Singapore Option 1E1 - Extended power range (-45 to 10 dBm). Option 150 - TR test set 50 ohm system impedance. 120 dB dynamic range and 0.005 dB rms trace noise. ... more50 or 75 ohm test port impedance.
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$5.00 Shipping Condition: New Location: China RF resistive power splitter. - 1 x Resistive Power Splitter. - With SMA female connector. - Port connector: SMA-Female. - Frequency range: DC~6000MHz. ... more- Amplitude balance: ≤ 0.3dB. - Phase balance: ±3°.
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$17.56 Shipping Condition: Neu Location: China Der SMA-Lastanschluss besteht aus Edelstahl mit einer niedrigen stehenden Welle. 50 Ohm importierte Edelstahllast, niedrige stehende Welle, DC-6 GHz (1 ... moreMHz-6 GHz), das stehende Wellenverhältnis liegt im Wesentlichen bei 1,02.
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$3.00 Shipping Condition: New Location: China 220V 2.1 Three Channel Bluetooth Amplifier Bass Power Amplifier Board with High Fidelity Timbre 300W. - Rated power: 4 ohm 300W. - Power amplifier type: ... moreHIFI Power Amplifier. - Model: 2.1 Bass. - Peak: 600W.
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$5.00 Shipping Condition: New Location: China Frequency range: 800~3000MHz. - Withstand power: 35W as a splitter; 2W as a combiner. - 1 x RF Power Splitter. - High isolation capacity. Usually it costs ... moreabout 30USD-50USD. - Weight: 62g/0.1lb. - Input standing wave: Typ.
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Free Shipping Condition: New Location: China The receiver adopts an SDR architecture with powerful functions and unique NR noise reduction function, resulting in excellent listening performance. ... more- 1 x Host. - Original firmware, support official website upgrade.
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$3.00 Shipping Condition: New Location: China Round Shell 1420MHz for Radio Astronomy SAW Bandpass Filter 80MHz with 1420MHz Radio Astronomy with Low Insertion Distortion. - Centre frequency/1dB bandwidth: ... more1420MHz / 80MHz. - Model: FBP Bandpass Filter 1420.
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$3.00 Shipping Condition: New Location: China JL500-2CH High Fidelity Digital Stereo 2 x 500W Dual Channel Power Amplifier Board for Automatics and Outdoor Speakers. - The power amplifier adopts the ... moreoriginal imported IR 91A MOS tube, which enables the power amplifier to hold the pattern and output stably.
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$3.00 Shipping Condition: New Location: China Output power: 480W+480W at 8Ω; 960W+960W at 4Ω. - Pure copper filter inductor. - Excellent sound quality. Treble: sweet, transparent, and pleasant to ... morethe ear; mid: warm, full, soft and layered; bass: surging, clean, and deep diving.
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$5.00 Shipping Condition: New Location: China HT6 600MHz to 10GHz UWB Antenna Log Periodic Antenna EMC Antenna for SA6 Spectrum Analyzer to Test. Exquisite and unique design: The HT6 antenna can be ... moreused with SA6 spectrum analyzer for easy field use.
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$3.00 Shipping Condition: New Location: China Frequency: 21MHz. - BPF: BPF-21-200W. - Power: 200W (SSB CW AM FM FSK FT8). - 1 x Band Pass Filter. Usually it costs about 30USD-50USD.
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$5.00 Shipping Condition: New Location: China FiiO KA5 Portable Headphone Amplifier High Fidelity Decoder Balanced 4.4 PC Sound Card with OLED Screen. - Noise floor: PO
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$5.00 Shipping Condition: New Location: China 1 x 1:2 Audio Tube Amplifier.
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$3.00 Shipping Condition: New Location: China Frequency range: 800~3000MHz. - Withstand power: 35W as a splitter; 2W as a combiner. - 1 x RF Power Splitter. - High isolation capacity. Usually it costs ... moreabout 30USD-50USD. - Weight: 50g/0.1lb. - Input standing wave: Typ.
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Free Shipping Condition: New Location: China Frequency range: 100KHz - 149MHz. - Frequency setting: 100k - 149MHz, with a minimum step of 1Hz. - Working mode: CW, AM, SSB (LSB/USB), WFM, FM stereo ... more(requires headphone, which is not included). It has a 192kHz wide spectrum and waterfall display capability, combined with 16bit sampling, a high dynamic receiver with CW, AM, SSB, and FM demodulation functions is achieved.
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$5.00 Shipping Condition: New Location: China Malahit DSP1 is the most versatile and high-performance version of DSP1 available. With a unique look and aluminium material, it's worth collecting. Malahit ... moreDSP1 1.10d 50KHz-250MHz 400MHz-2GHz Malachite SDR Receiver Full Mode DSP Noise Reduction.
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$5.00 Shipping Condition: New Location: China 1 x 1:2 Audio Tube Amplifier.
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$450.00 Shipping Condition: Seller refurbished Location: Culver City, United States Agilent E8363C 10 MHz- 40 GHz 4-Port PNA Vector Network Analyzer w/ N4420B Test Set- CALIBRATED! You are bidding on a complete 4-port. 10 MHz to 40 GHz ... moreVector Network Analyzer System consisting of an Agilent E8363C 40 GHz PNA Vector Network Analyzer with Option 550(Enables full, 4-port error correction and differential measurements on a 2-port network analyzer) and an Agilent N4420B S-Parameter Test Set. This system is currently being calibrated at Agilent's Roseville, CA facility and it will come with a fresh Agilent calibration with certificate and data. Pictures of the actual system to follow. The Agilent E8363C Network Analyzer is part of Agilent's PNA series of network analyzers(Performance Network Analyzers) and features the highest levels of accuracy for your critical needs. The Agilent E8363C has a wide frequency range of 10 MHz to 40 GHz and has 2-Ports(4 with the N4420B Test Set) and 4 Receivers. An integrated S-parameter test set with four receivers allows true TRL calibration. TRM/LRM calibration, on-wafer, in-fixture, waveguide and antenna measurements are all part of this Network Analyzers capabilities. A large 8.4 LCD front panel display with touch screen(1024x768 resolution) is integrated into the instrument. Enhanced Windows graphical user interface. Hard keys and soft keys for simple operation without a mouse are featured. The Agilent N4420B S-parameter test set(also included) combined with 2-port PNA or PNA-L network analyzer and Option 550, offers a complete solution for 4-port measurements. THIS SYSTEM HAS A LIST PRICE OF OVER 160K! Agilent E8363C Features: Measurement channels: 32 independent measurement channels Measured number of points per sweep: User definable from 2 to 20.001 110 dB Dynamic Range Amplifier gain compression. Harmonic, IMD, and pulsed-RF Mixer conversion loss. Return loss, isolation, and absolute group delay Trace noise: Nominal power: 12 dBm standard. 17 dBm with options 14 and UNL Frequency resolution: 1 Hz Phase noise: 50 dBc at 1 kHz offset nominal Test po
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$5.00 Shipping Condition: New Location: China 1 x Stepper Motor. - Step angle: 1.8°. - The surface of the rotor is coated with imported epoxy resin adhesive to prevent burrs from adsorbing on the ... morerotor surface. The motor has a more stable magnetic field, larger torque compared to similar products, smoother and more stable operation, lower noise, and longer service life.
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$5.00 Shipping Condition: New Location: China Goldenwave X HIFIMAN SERENADE Audio Decoder and Headphone Amplifier In One HYMALAYA Pro R2R DAC Module. - 1 x SERENADE Decoder. - Headphone amplifier ... moreoutput power: THD+N
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$3.00 Shipping Condition: New Location: China Output current can be set to 0-20mA, 4-20mA, and 0-22mA. - Current output compatible with 2-wire, 3-wire, and 4-wire. It also supports passive and active ... moremodes to output. It can be connected to analog passive 2-wire pressure sensor and temperature sensor.
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Free Shipping Condition: New Location: 金东区, China These characteristics are not available in GA450 (450 is small in size, has strong receiving ability, can perform signal tuning for different frequencies, ... moreand has high playability). GA800 active loop antenna short wave antenna 10KHz-159MHz high frequency antenna, portable radio design.
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$5.00 Shipping Condition: New Location: China Spectrum display range: 35M - 4400MHz. - Scanning span: 7M (10kHz), 35M (50kHz), 70M (100kHz), 140M (200kHz), 350M (500kHz). - 1 x Set of Spectrum Analyzer. ... moreThere is no amplification circuit in the machine.
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$3.00 Shipping Condition: New Location: China Up to 10GHz RF signal acquisition function is supported. - Performance evaluation of step attenuator. Attenuation range: 0 to 31.75DB. - Write the OFFSET ... morevalue+ATT value+FREQ value of IC000. The OFFSET offset value is -10.0DB, the ATT attenuation value of the internal digital attenuator is 20.25, and the frequency is 800MHz.
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$12.00 Shipping Condition: New Location: China 13, NWT-200 output frequency spectrum analyzer test chart. No extra shielding iron shells and other materials need to be added on the pcb board, and the ... morewhole pcb board is placed in the aluminum casing.
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$5.00 Shipping Condition: New Location: China It has RCA analog signal input, optical fiber conversion and coaxial digital signal output functions. Coaxial and optical fiber signals are shaped by ... morehigh-precision crystal oscillator and PCM1802+CS8406-CZ high-speed data IC.
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$5.34 Shipping Condition: Neu Location: China Working frequency: 1.1 - 1.7GHz. Amplifier Gain - 1 x Low Noise Amplifier. - Amplification gain: 35dB (Typ.). - F= 1.100GHz, Gain=35dB. - F= 1.268GHz, ... moreGain=35dB. - F= 1.561GHz, Gain=35dB. - F= 1.575GHz, Gain=35dB.
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$3.00 Shipping Condition: New Location: China The Pinnacle of Balanced Audio: the xDuoo TA-20 Plus Balanced Tube Headphone Amplifier takes audio performance to a whole new level. This fully balanced ... moreamplifier from input to output provides exceptionally clear sound, superior Crosstalk, high-resolution, and an impressive SNR.
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$5.00 Shipping Condition: New Location: China S-pro2 500Wx2 Top Audio Power Amplifier Board Power Amp Board Hifi Digital Amplifier Board Module. - Series speaker power amplifier board. - 1 x Amplifier ... moreBoard. Usually it costs about 30USD-50USD.
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$74.95 Shipping Condition: Used Location: Newbury Park, United States When combined with a Keysight PNA Series E8362B Option 014 vector network analyzer and an external PC equipped with an IEEE-488 GPIB card, this test set ... moremakes characterizing high-speed digital interconnects as well as, fully balanced or balanced-to-single-ended RF components much easier.
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$5.00 Shipping Condition: New Location: China XLR4 and XLR3 Balanced headphone Headphone Output - Headphone output impedance:
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$5.00 Shipping Condition: New Location: China Frequency range: 100KHz - 149MHz. - Frequency setting: 100k - 149MHz, with a minimum step of 1Hz. - Working mode: CW, AM, SSB (LSB/USB), WFM, FM stereo ... more(requires headphone, which is not included). It has a 192kHz wide spectrum and waterfall display capability, combined with 16bit sampling, a high dynamic receiver with CW, AM, SSB, and FM demodulation functions is achieved.
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$3.00 Shipping Condition: New Location: China HDS2202S Two Channel Digital Oscilloscope for OWON HDS200 Series High Performance Handled Digital Oscilloscope. - Model: HDS2202S. For Oscilloscope - ... moreChannels: 2-CH Oscilloscope + 1-CH Generator. Pulse: 0.1Hz~5MHz.
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Free Shipping Condition: New Location: 金东区, China These characteristics are not available in GA450 (450 is small in size, has strong receiving ability, can perform signal tuning for different frequencies, ... moreand has high playability). GA800 active loop antenna short wave antenna 10KHz-159MHz high frequency antenna, portable radio design.
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Free Shipping Condition: New Location: 金东区, China These characteristics are not available in GA450 (450 is small in size, has strong receiving ability, can perform signal tuning for different frequencies, ... moreand has high playability). GA800 active loop antenna short wave antenna 10KHz-159MHz high frequency antenna, portable radio design.
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