|
|
Order by: Available to: eBay Affiliate Links
|
Buy It Now
$250.00 Shipping Condition: Used Location: China Your request will be replied within 12 hours.
Buy It Now
$3.00 Shipping Condition: New Location: China New original Fullmusic vacuum tube. - Grid current: 0.05μA. - 1 x Vacuum Tube. - Eggplant-shaped tube. - Plate resistance: 700ohms. - Plate current: 60mA. ... more- Maximum plate power consumption: 40W. - Maximum plate current (when using a fixed bias): 70mA.
Buy It Now
$5.00 Shipping Condition: New Location: China For RTL SDR Receiver + Built-In SDR Upconverter 100KHz-1.7GHz UV HF Applied To Radio Communications. - 1 x Set of SDR Receiver with Upconverter. The built-in ... more40Mhz up-converter can use R820T's built-in high-amplifier, so that it can receive shortwave with higher sensitivity than direct acquisition SDR with Q channel.
Buy It Now
$5.00 Shipping Condition: New Location: China Support TWS to form a wireless pair speaker. - Audio output: Mono 30W. - Adaptive speaker: 4 - 8ohm, 5 - 30W. Speaker matching function. - Characteristic ... morefunction - 1 x Power Amplifier Board. Support Wuzhi Audio APP.
Buy It Now
$10.00 Shipping Condition: New Location: China Rod Rain Audio BT940 PRO 4xPCM1794 USB DAC Hifi Headphone Amplifier BT5.1 (Standard Version Black). - The DAC with four PCM1794 in parallel. - Rich digital ... morefilters and personalized customization of sounds: A number of different digital filtering modes are available in the DAC setup (7 PCM filters and 4 DSD high-pass filters).
Buy It Now
Free Shipping Condition: New Location: China 1 Spectrum Analyser. Scan Span:7m (10kHz), 35m (50KHz), 70m (100kHz), 140m (200kHz),350m (500KHz). Spectrum display range:35Mhz-4400Mhz;Input impedance:50 ... moreOhm. dBm range: 70dB to +10dB. Screen scanning points:700.
Buy It Now
$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.
Buy It Now
$5.00 Shipping Condition: New Location: China HiFi Bluetooth Power Amplifier Electronic Tube 6P6P x 4 + 6N9P x 2 Gallbladder Machine 5532 Operational Amplifier. - Electronic tube: 6P6P x 4PCS, 6N9P ... morex 2PCS. - This machine has a built-in BT input and 8635 stereo sound card Bluetooth chip.
Buy It Now
$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.
Buy It Now
$5.00 Shipping Condition: New Location: China N1201SA+ Antenna RF Vector Analyzer High Performance RF Vector Impedance Analyzer 34.375MHz ~ 2700MHz. - Model: N1201SA+. Impedance: 0.1ohm ~ 1000ohm ... more(The absolute value of impedance). 8.2pF capacitance test at 140MHz.
Buy It Now
$3.00 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.
Buy It Now
$5.00 Shipping Condition: New Location: China Bypass switch: bypass the graphic equalizer section in the signal path. - 1 x Equalizer. - Input connectors: 1/4’’ TRS, female XLR (pin 2 hot). - Output ... moreconnectors: 1/4’’ TRS, male XLR (pin 2 hot). Usually it costs about 30USD-50USD.
Buy It Now
$5.00 Shipping Condition: New Location: China This antenna is a coplanar linearly polarized directional ultra wide-band antenna, which has been designed, debugged, and optimized for multiple versions. ... more- Working frequency: 840MHz - 11GHz. - 1 x UWB Antenna (SMA-K Connector).
Buy It Now
$5.00 Shipping Condition: New Location: China SZM2166 2.4GHz-2.5GHz 2W RF Power Amplifier Board WiFi Amplifier with High Performance Heat Sink. - Maximum output power: 33dBm (2W). - 1 x Power Amplifier ... moreBoard. - Gain: small signal: 30DB; Big signal: 20DB.
Buy It Now
$153.63 Shipping Condition: Used Location: Canada Com for further assistance. The Agilent 8753E analyzer enables viewing results in overlay or split-screen format on the LCD color display. A VGA-compatible ... moreoutput has been added to drive larger external monitors for optimum viewing.
Buy It Now
$5.00 Shipping Condition: New Location: China Servonaut accessory available: equalizer SM-EQ for adjusting sound. - 1 x Sound Module. - Dynamically changing sound relay. - No extra battery needed, ... morecan directly be powered from the main battery. Usually it costs about 30USD-50USD.
Buy It Now
$5.00 Shipping Condition: New Location: China PJ MIAOLAI D2 Mini Electronic Tube Headphone Amplifier HiFi Preamplifier High Performance Headphone Power Amplifier. - Mini tube preamplifier. - High ... morefidelity headphone amplifier. - Model: D2. - NE5532P operational amplifier.
Buy It Now
$3.00 Shipping Condition: New Location: China 1 x ES9038 with Bluetooth5.0 Module and USB Module. - For ES9028 and ES9018, the supporting CPU is different. In addition, the IV part of ES9018 uses ... morefour 680 ohm resistors, ES9028PRO is 560 ohms, and ES9038PRO is 120 ohms.
Buy It Now
Free 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.
Buy It Now
Free Shipping Condition: New Location: China Power: 0 - 1KW. - Frequency range: 88 - 108MHz. - 1 x Low Pass Filter. Or unpaid dispute will be open automatically. - Loss: maximum 0.15dB, typical value ... more0.1dB. The images are for reference only.
Buy It Now
$5.00 Shipping Condition: New Location: China Port connector: SMA-Female ternary alloy. QY-BTE-0.1/8.5G-SI 0.1-8.5GHz Bias Tee RF Coaxial DC Block Bias Tee SMA Aluminum Alloy Shell. QY-BTE-0.1/8.5G-SI ... moreis a 0.1~8.5GHz SMA wideband RF bias tee. - DC bias: 50V Max.
Buy It Now
$5.00 Shipping Condition: New Location: China GA-490 High-Performance Active Loop Antenna 100KHz-179MHz SDR Antenna for Radios & SDR Receivers. When it is used for ordinary radio reception, the shortwave ... moreeffect is very obvious. When FM is used, it can be used as a passive antenna, and its use effect is relatively good.
Buy It Now
$5.00 Shipping Condition: New Location: China Left-handed 1GHz - 9.2GHz UWB Ultra Wide Band Antenna Circular Polarization RF Equiangular Spiral Antenna. - 1 x UWB Antenna. - Working bandwidth: 1GHz ... more- 9.2GHz. - This antenna is an ultra wideband equiangular spiral circularly polarized antenna, divided into left-handed circularly polarized and right-handed circularly polarized antennas.
Buy It Now
$5.00 Shipping Condition: New Location: China STK496-090 200W DC24-36V Low Distortion Classic Audio Power Amplifier Board DIY Amplifier Module. - 1 x Power Amplifier Board. - It has a much stronger ... morelow-frequency power in addition to better sound field and analytical power.
Buy It Now
$5.00 Shipping Condition: New Location: China EFP-001 (0-5K ohm) Electronic Accelerator Pedal High Quality Electronic Foot Pedal for Electric Vehicle. - 1 x EFP-001 Electronic Accelerator Pedal. Usually ... moreit costs about 30USD-50USD.
Buy It Now
$3.00 Shipping Condition: New Location: China NTP server can be used with node server and LED display to arrange a large area of clock display system. Free upgrades are supported. It is simpler to ... moreoperate. - NTP server: can provide network timing and serial timing.
Buy It Now
$5.00 Shipping Condition: New Location: China Original 250A Professional Power Amplifier Module 250W High Quality Class D Audio Amplifier for Icepower. - 250A is a 250W, 4ohm universal high-quality ... moreClass D audio amplifier. - 250W at 0.01% THD+N 1KHZ, 2.7ohm.
Buy It Now
$5.00 Shipping Condition: New Location: China 0.1MHz-7.2GHz RF Module LNA Low Noise Amplifier 22dB High Quality RF Accessory with SMA Female Connector. - Gain: 22dB. - 1 x LNA Module. - Connector ... moretype: SMA female connector. - Maximum input power: 0dBm (mW).
Buy It Now
$5.00 Shipping Condition: New Location: China 1 x Bandpass Filter. Usually it costs about 30USD-50USD. - For 4GHz, the maximum suppression can reach -40dB. - In-band insertion loss:
Buy It Now
$5.00 Shipping Condition: New Location: China Loud treble, clear mid-range and powerful bass. Yellow HRD-701 High Performance Portable Full Band Radio LED Digital Display Radio Support Bluetooth and ... moreTF Card. - 1 x Radio. - Multi-scenario application, full functions, good compatibility, easy to deal with various scenarios.
Buy It Now
$3.00 Shipping Condition: New Location: China VX-231 5W 10KM VHF Radio Original Walkie Talkie 136-174MHz Handheld Transceiver. - 1 x Walkie Talkie Body. Always know your connection status. The radio ... moreis designed to inform you when you and another radio for ARTS are within communication range.
Buy It Now
$3.00 Shipping Condition: New Location: China Model: FP9000. - 1 x Power Amplifier. - Input gain: 23dB, 26dB, 32dB, 35dB, 38dB, 41dB, 44dB. - Number of Channels: 2CH. - 8ohm output power/channel: ... more1600W. - 4ohm output power/channel: 3200W. - 2ohm output power/channel: 4500W.
Buy It Now
$5.00 Shipping Condition: New Location: China JQ AUDIO LB-PRO Multi-function Audio Isolator for Removing Current Acoustic Noise of Audio System. - 1 x Audio Isolator. - Input impedance: 600ohm/10K ... more(AC impedance). - Output impedance: 600ohm/10K (AC impedance).
Buy It Now
$3.00 Shipping Condition: New Location: China 0.1MHz-7.2GHz RF Module LNA Low Noise Amplifier 22dB High Quality RF Accessory with SMA Female Connector. - Gain: 22dB. - 1 x LNA Module. - Connector ... moretype: SMA female connector. - Maximum input power: 0dBm (mW).
Buy It Now
$225.00 Shipping Condition: Seller refurbished Location: Studio City, United States This can be extended by attenuators with integrated switches in the generator and receiver paths. The ZVK has two independent synthesizers for the generator ... moreand the receiver. Dynamic range (IF bandwidth 10 Hz): >80 dB (110 dB (0.5 GHz to 8 GHz), >105 dB (8 GHz to 16 GHz), >90 dB (16 GHz to 20 GHz), >90 dB (20 GHz to 28 GHz), >80 dB (28 GHz to 40 GHz).
Buy It Now
$3.00 Shipping Condition: New Location: China VLF-4400+ RF Low Pass Filter 50ohm DC to 4400MHz High Performance RF Filter for Mini-Circuits. - 1 x Low Pass Filter. Usually it costs about 30USD-50USD. ... more- Rugged uni-body construction, small size. - Low cost.
Buy It Now
$5.00 Shipping Condition: New Location: China WiFi Bluetooth Sweep Frequency Signal Source VCO RF Generator 10W Output with Heat Dissipation Function. - Output sweep frequency signal range: 2.4G - ... more2.5GHz. - 1 x RF Generator. - Output power: 40dBm/10W.
Buy It Now
$5.34 Shipping Condition: Neu Location: China Model: 982. - 1 x Set of Soldering Station. - Ground impedance of soldering tip:
Buy It Now
$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.
Buy It Now
$5.00 Shipping Condition: New Location: China With stable circuitry and dual differential inputs. The input signal processing is added. Its output power can reach 1000W + 1000W. The low-frequency ... moresound is powerful and the sound is rich in detail.
Buy It Now
Free Shipping Condition: New Location: China Compatible with various tubes, including 6J1, 6J2, 6J3, 6J4, 6J5, 6K4, 6K5, 6K7, 6A2, 6K7, 6AK5, 6A2, 6AU6, 6BA6, 6N15, 6J6W, EF93, 6 1n, 403B, 403A. ... moreHelp you enjoy music in different styles with one machine.
Buy It Now
$5.00 Shipping Condition: New Location: China The USB detector can be used to detect the quality of USB cable. - 1 x USD Detector. Usually it costs about 30USD-50USD.
Buy It Now
$10.00 Shipping Condition: New Location: China Hart475 is the upgraded version based on Hart375. When the system starts or maintenance operation, as long as the HART communicator connected to 4~20mA ... morecommunication signal line, you can use. The device is suitable to the HART communication operation, compatible with hart275 hart375 and HART475.
Buy It Now
$5.00 Shipping Condition: New Location: China Working frequency: 420MHz - 10GHz. - 1 x UWB Antenna. - Connector type: SMA Female connector. - Gain: 4 - 11dBi. Usually it costs about 30USD-50USD.
Buy It Now
$5.00 Shipping Condition: New Location: China Output power: 7dBm~23dBm (5~200mW, 1.4~8.8Vpp on 50ohm RF load). - Working current: 60mA. - 1 x RF Signal Source. Usually it costs about 30USD-50USD.
Buy It Now
$10.00 Shipping Condition: New Location: China Rod Rain Audio BT940 PRO 4xPCM1794 USB DAC Hifi Headphone Amplifier BT5.1 (Standard Version Silver). - The DAC with four PCM1794 in parallel. - Rich digital ... morefilters and personalized customization of sounds: A number of different digital filtering modes are available in the DAC setup (7 PCM filters and 4 DSD high-pass filters).
Buy It Now
$40.00 Shipping Condition: Used Location: China
Buy It Now
$3.00 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- Original firmware, support official website upgrade.
Buy It Now
$5.00 Shipping Condition: New Location: China Maximum output power: 40dBm (10W). - 1 x RF Power Amplifier. Gain: 40DB. Input maximum signal amplitude: 0dBm. Usually it costs about 30USD-50USD.
Buy It Now
$3.00 Shipping Condition: New Location: China 10M - 6GHz LNA High Flatness Low Noise Amplifier 40dB Gain RF Signal Drive Receiving Front-end Radio Accessory. - Module frequency range: 10M - 6GHz. ... more- Receiver system (FM radio receiving, radar receiving, etc.).
Buy It Now
$52.38 Shipping Condition: Used Location: Woodinville, United States Agilent E5062A (no accessories). 300 kHz to 3 GHz. 120 dB dynamic range and 0.005 dB rms trace noise. 50 ohm test port impedance.
Buy It Now
$119.89 Shipping Condition: Used Location: Baltimore, United States The Agilent8753ES vector network analyzer performs complete characterization of RF components. 30 kHz to 3 or 6 GHz. Available in 50- and 75-ohm.
Buy It Now
$135.00 Shipping Condition: Seller refurbished Location: Culver City, United States The Agilent E5062A is a 300kHz to 3GHz ENA-L RF Network Analyzer with extended power range. 50 ohm test port impedance. RF connectors Type-N, female, ... more50 ohm nominal. If you don't see it in the pictures, it is not included.
Buy It Now
$3.00 Shipping Condition: New Location: China BRZHIFI PAP-711 Field Effect Tube Class A Preamplifier 220V HiFi Power Amplifier Reference Circuit for SANSUI 711. - Pure Class A circuit+electronic filtering, ... moremaking sound localization more accurate, with clear separation and details.
Buy It Now
$5.00 Shipping Condition: New Location: China Centre frequency: 14MHz. - Frequency point: 14MHz. B: A higher isolation bandpass filter (BPF) is suitable for situations where two or more shortwave ... moreradios share a pair of multi band shortwave antennas and need to work simultaneously.
Buy It Now
Free Shipping Condition: New Location: China Power: 0 - 1KW. - Frequency range: 88 - 108MHz. - 1 x Low Pass Filter. - Loss: maximum 0.15dB, typical value 0.1dB.
Buy It Now
Free Shipping Condition: New Location: China PJ MIAOLAI D2 Mini Electronic Tube Headphone Amplifier HiFi Preamplifier High Performance Headphone Power Amplifier. - Mini tube preamplifier. - High ... morefidelity headphone amplifier. - Model: D2. - NE5532P operational amplifier.
Buy It Now
$5.00 Shipping Condition: New Location: China XY-T160H Treble and Bass Tuning Amplifier with Bluetooth 5.1 Compatible Output Power 160W + 160W. - Output power: 160W x 2 at 4ohm/36VDC; 80W x 2 at 8ohm/36VDC; ... more70W x 2 at 4ohm/24VDC; 35W2 at 8ohm/24VDC.
Buy It Now
Free Shipping Condition: New Location: China Feature: 1. 35-6200MHZ SPECTRUM DISPLAY: The SA6 is a simple portable spectrum analyzer and source that displays the spectrum from 35 to 6200MHz. HF ANALYSIS ... moreFOR REPAIR: SA6 is mainly used for field operation.
Buy It Now
$4.00 Shipping Condition: New Location: China BRZHIFI L1 Frosted Black 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.
|
|
|
 |