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    Spectrum Analyzers

    223 products
    SI4732 ATS-25max-DECODER Radio Receiver 4.17 Version Adds CW RTty Decoding Function WiFi Function Four Audio Spectrum DSP Receiver FM LW (MW and SW) and SSB Built -in 3000mA Lithium Battery
    ATS-25max-DECODER Radio with 1.5W Power and Aluminum Mate...
    $139.99
    LinkMejor to RF HD Modulator HDM69L Adjustable Output Wide VHF/UHF Frequency Range PAL Format Support Plug-and-Play Installation
    HDMI Modulator with ABS Material, Supports PAL Format and...
    $43.49
    LinkMejor RD106P 120W Digital SWR Meter SWR&Power Meter FMB VHF UHF 80-999MHz Standing-wave Ratio 1.00-99.9 Support DMR Walkie Talkie
    RD106P Digital SWR Meter 120W 3.7V 120g aluminum
    $74.99
    2000M 0.5W FM Transmitter Frequency LED display Stereo Digital 88M-108MHz FOR DSP Radio broadcast Radio Station Receiver
    FM Transmitter 88-108MHz 0.5W 5V 120g
    $25.99
    ATS25 max-Decoderâ…¡ Upgraded Radio Decoder with Advanced bluetooth 4000mAh Battery Superior Audio Spectrum Scanning Morse Code and Digital Communication Decoder
    ATS25 max-Decoderâ…¡ Radio Communication Tool with Aluminiu...
    $107.99
    HamGeek NXP-NANO Portable 65-108MHz FM Radio Receiver TEF6686+ESP32 Main Control with 2.4-inch IPS Touch Screen
    FM Stereo Receiver with 2.4-inch IPS Touch Screen and 3W ...
    $92.99
    1.10D Firmware 50kHz-2GHz Malahit SDR DSP Radio Receiver AM SSB NFM WFM Mode
    SDR Receiver with 3.5-inch IPS Screen and SMA Antenna - Red
    $229.99
    BT180 bluetooth 5.3 Transmitter Receiver FM Radio USB Audio Decoder PC Soundcard EQ Modes AUX Input 2800mAh Battery Long Playtime High Quality Audio Streaming
    BT180-A Bluetooth 5.3 Transmitter Receiver with 0.5W Powe...
    $31.99
    D800 D900 2.1 Channel Bluetooth Audio Amplifier Board 50W Subwoofer 100W HiFi Wireless Speaker Support AUX USB TF Card
    Bluetooth Power Amplifier Board Model D800 12V 50W
    $30.99
    ATS-25 Full Band Radio Receiver Touch Screen Bluetooth RCA Stereo Output Rechargeable Lithium Battery Adjustable Bandwidth SSB FM SW MW LW
    Portable Radio Receiver with 2.8-inch Touch Screen and Bl...
    $58.99
    LA103 Wall Pipe Leak Listen Test High Sensitivity Sensor 13000x Audio Amplification Mini Design Noise Filtering Long Battery Life Portable Device
    Wall Pipe Leak Listen Detector Model LA103 3.7V
    $8.19
    DIH-1500W Portable Flameless Induction Heater Air Cooled Quick Heating Compact Design 1.5KW Output Industrial for Car Repair Bolt Remover Tools
    DIH-1500W Portable Induction Heater 1500W 220V
    $259.99
    Wideband SDR Antenna 10kHz-180MHz Donut Loop Antenna SMA Male Connector for Shortwave Medium Wave Reception
    Wideband Receiving Antenna 10kHz-180MHz SMA Male Compact ...
    $7.99
    Adjustable Voltage Stabilizer Speed Controller AC 220V 4000W Precision Regulation LED Display Overload Protection Electric Tools Fans Heating Devices
    4000W Electronic Voltage Stabilizer with ABS Shell and 22...
    $20.99
    SA5 4 Inch Display Wide Frequency Range 100kHz to 6GHz RF Analyzer 5000mAh Battery High Precision Versatile Scanning
    SA5 Spectrum Analyzer 100kHz-800MHz 5V 6G
    $124.99
    IC-M200 Marine VHF Walkie-Talkie 25W High Power Waterproof Compact Design Clear Signal Transmission Multi-Channel Support
    IC-M200 Marine VHF Walkie-Talkie 25W Output 153x67x133mm
    $139.99
    IC-M330 IC-M330G VHF Walkie-Talkie Marine Transceiver 25W With GPS IPX7 Waterproof Over 10KM Range Compact Lightweight Aluminum Alloy Clear Audio Backlit LCD Communication Radio
    Mobile Transceiver 25W 36V Aluminum IPX7 Waterproof 5.9" ...
    $167.99
    LinkMejor UDP6731 DC Power Supply 0-80V 0-15A 360W Digital Programmable Power Supply Low Ripple RS-232 Communication Adjustable Voltage and Current
    UDP6731 80V 360W Switching DC Power Supply
    $427.99
    LinkMejor XSA815TG Digital Oscilloscope 9 kHz to 1.5 GHz 1 Hz Resolution LCD Screen USB LAN Tracking Generator
    Digital Oscilloscope 9 kHz-1.5 GHz Frequency Range OWON
    $809.99
    5W usDX SDR QRP Transceiver QCX-SSB to SSB 3-Band All Mode High Frequency Transceiver with Handheld Microphone
    Shortwave QRP SSB/CW Transceiver 5W 12 V 503g Aluminum
    $92.99
    Retekess V115P Portable Shortwave Radio AM FM SW LW WB Rechargeable Digital Tuner 1800mAh Battery Wireless Connection TF Card Recording Flashlight Sleep Timer Alarm Clock
    Retekess V115P All-Band Multifunctional Radio, Black, 5.3...
    $36.99
    LinkMejor Eliminator X-Fase HF Bands Second Generation 1-30 MHz Adjustable Canceller with Integrated PTT Control Aluminium Shell Use for Clear and Efficient Communication
    QRM Canceller 13.8V 100W Aluminium Clear
    $51.99
    2.8 Inch Spectrum Analyzer with Fast Scanning Speed and User-friendly Controls for Accurate Signal Monitoring and Device Emissions Testing Including Essential Accessories
    Spectrum Analyzer 2.8" Screen 320x240 Resolution 100kHz-9...
    $52.99
    LinkMejor Geassembled MMDVM T 11W Simplex Hotspot with 3.5 Inch Color Screen for Digital Walkie Talkies Supports DMR D-Star YSF P25 NXDN POCSAG Modes Enhanced Connectivity and Optimized Structures for Long-Term Use
    MMDVM Simplex Board 108x83x80mm 5V 11W
    $99.99
    KP-27 7 Inch Marine GPS Chart Plotter High Brightness Display 1000 Nit GPS Beidou Galileo Glonass navigation NMEA0183 NMEA2000 Navionics C-Map K-Chart Maps Compatible
    KP-27 Marine GPS Chart Plotter with 7-inch Display and Mu...
    $295.99
    150MHz EMP Generator Electromagnetic Pulse Generator Transmitter with Efficient Charging System Robust ABS Housing for Labs Electronic Factories R&D Facility EMP Generator with Protective Accessories Included
    Electromagnetic Pulse Generator 95W 37.8V ABS White
    $37.99
    High Definition UHF Wireless Video Analog TV Signal Transmitter with Multi-Source Input Compatibility 1080P AV Conversion System Switching 10-20 Meters Range Adjustable Frequencies Perfect for High Quality Broadcasting and Streaming
    UHF Wireless TV Signal Transmitter 1080P Input 10-20m Ran...
    $48.49
    2025.4 SA6 6GHz Handheld Portable Spectrum Analyzer Signal Generator WiFi 2G 4G LTE CDMA GSM GPRS BDS With N/SMA-KJ
    SA6 Spectrum Analyzer & Signal Generator 35MHz-6200MHz 3....
    $156.99
    TEF6686 Full Band Digital Radio Receiver Aluminum Alloy FM LW MW SW DSP SDR Portable 2.8 Inch Screen Built in Speaker Rechargeable Battery 99 Station Storage Compact Design
    TEF6686 Multi-Band DSP SDR Radio Receiver with 2.8-inch D...
    $83.99
    KS-200A AIS Transponder Class B+ 5W Transmission Power SOTDMA Technology GlobalSatellite Tracking NMEA2000 WiFi Connectivity Boat Navigation System
    KS-200A+ AIS Transponder Class B+ 5W with NMEA2000
    $313.99
    Original Hugen Version 2.8 Inch NanoVNA-H Vector Network Antenna Analyzer 10KHz-1.5GHz MF HF VHF UHF With SD Card Slot V3.6 Version spectrum analyzer
    NanoVNA-H V3.6 Network Analyzer 10KHz-1.5GHz 2.8-inch TFT...
    $35.99
    LibreVNA Dual Port Vector Network Analyzer 100kHz to 6GHz Enhanced Heat Dissipation Military Grade Flange Connector RF Testing Precision Calibration Tools
    Dual-port VNA 100 kHz - 6 GHz with Type A/B Connectors
    $529.99
    ATU-130C Automatic Antenna Tuner 250W Power 3.5MHz to 54MHz HF Radio High Precision Compact Design Efficient Matching
    Antenna Tuner 3.5MHz-54MHz 0.6kg 15V 250W
    $113.49
    CQV-SWR120 Power Watt Meter 1.8MHz-54MHz Standing-waves Meter 240 * 240 Full Color Digital LCD Display SWR Short Waves Meters 0.5-120W
    SWR Meter 3.7V 120W clear
    $50.99
    HamGeek ATS-Decoder Air V4.2x 4inch Si4735 Full Band Radio Receiver FM RD AM Bluetooth with 4-inch Touch Screen
    Si4732 Shortwave Radio with 4-inch Touchscreen, Aluminum ...
    $137.90
    PDA435 Dipole Antenna 430-440MHz 1.7dBi Gain Low VSWR SMA Connector for SDR Wireless Communication
    PDA435 Dipole Antenna 430MHz-440MHz 1.7dBi SMA Connector
    $16.49