The Best Spectrum Analyzers of 2023

IMPRESSIVE WIDE FREQUENCY BAND from 15MHz-2.7GHz and 4.85GHz-6.1GHz.

WIFI ANALYZER MODE Allow you to identify Wifi issues and find the optimized channel or the best place for your routers or access-points to be places.

MORE ADVANCED FUNCTIONALITY AVAILABLE for the SPA-6G RF explorer by connecting to a Windows or MAC PC using the free downloadable professional software with Waterfall 3D and 2D elements.

BONUS DELUXE CARRY CASE included in this value SPA-6G combo kit. This Aluminum hard carrying case provide you with an easy and convenient way to protect and transport your spectrum analyzer and keep all the parts and components organized.

100% MONEY BACK GUARANTEE ensures this will quickly become your favorite no-risk purchase.

[2021 Upgraded Version: ESD Protection Diodes] Tinysa with latest firmware V0.3.1, the displayed version info is "ESD protected" meaning the diodes are installed which will be more stable and sensitive with higher antistatic level and longer service life. Spectrum Analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz

[Frequency Range] Spectrum analyzers like the tinySA use a resolution filter that is used to isolate the input power in a small frequency range. This resolution filter is swept across the desired frequency range. The fastest scanning speed occurs with an RBW or 300kHz or wider and is about 2 scans per second. But with increase of the frequency span and decrease of the RBW the scanning speed decreases quickly. A scan from 0MHz to 350MHz with an RBW of 10kHz takes about 2 minutes.

[2 in 1 Device] When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz. Built-in calibration signal generator that is used for automatic self test and low input calibration. The tinySA contains all the components of a conventional heterodyne swept spectrum analyzer. Color display showing 290 scan points covering up to the full low or high frequency range

[4 Input/Output Spec Modes] The input/output specification of the tinySA is split over the 4 modes: Low input mode, High input mode, Low output mode, High output mode. The firmware of the tinySA can be updated by the user. New versions of the firmware needed please contact seller for download link

[PC Control] The USB interface implements the Serial over USB (CDC) protocol and there is a large set of commands that can be invoked over the serial interface. These command can be used to perform measurements or update internal settings. The driver for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel. Two softwares to control the tinySA are available. Both are able to capture the screen of the tinySA

Spectrum Analyzer, 9kHz to 1.5GHz with preamplifier and tracking generator

2012-2014 top selling unit

9 kHz to 1.5 GHz Frequency Range

1.5 GHz Tracking Generator (TG)

Multiple markers and marker table functionality

Troubleshoot and analyze all your Wi-Fi issues - displays everything in the 2.4 Ghz and 5 Ghz spectrum, including Zigbee, so you can isolate problems that impact your network

Use the WiFi Hound during your initial site survey at a new location to quickly optimize channel and power settings on your Access Points

Designed for live environments with an adjustable refresh rate

Ideal for smart homes and businesses

Data visualization and reporting

DIY 8X8 color LED frequency spectrum analyzer projects assemble kit

There are three display mode can be selected(Fast flash, Slow flash 1,Slow flash 2)

There are three sensitivity modes can be selected(High,Medium,Low).Adapt to different environments.

Signal Input Way: 3.5mm audio wire, microphone

PCB Size: 89.5*66.8mm

[2022 UPGRADED HW V3.6] NEW HW VERSION: V3.6 with MicroSD card port now can have the measurement data or the screenshots saved in the it at anytime. Added battery circuit management, more secure. Redesigned PCB, you can connect to mobile phone with Type C-Type C cable( original PCB needs OTG cable), see a clear HD image on your phone. Added a case, which is protective and dust-proof. Disply: 2.8 inch TFT (320 x240)

[IMPROVED FREQUENCY ALGORITHM: The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics

[MULTIPLE FUNCTIONS] The default firmware main function is used for antenna performance measurement. The TX/RX method can measure the complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the transceiver port wiring. Designed a practical and simple control application on PC, you can download touchstone(SNP) files for radio design and simulation software

[STRONG AND SECURE POWER SUPPLY] This VNA is battery powered or USB powered; Built in 650mAh battery, could work for 2 hours continuously, if need extra working time, it can be connected to power bank or power source.

Package include NanoVNA host (with battery) display: 2.8 inch TFT x1, USB Type-C data cable x1, 30mm SMA male to male RG174 RF cable x2, SMA simple calibration kit x1, SMA female to female connector x1

2.4 GHz and 5 GHz Spectrum Analyzer views all interference including ZigBee, Bluetooth, Baby Monitors, etc

Android, iOS, Mac, PC Supported

Scan and Troubleshoot Wi-Fi

SSID’s and RSSI

802.11 and ZigBee Channel Guides

Multiple high sensitivity sensors installed for detecting Power line, Smart meter, Cell phone, Microwave etc.

Identify/recognize the common possible sources, such as Power line, Cell Tower, Microwave, Static etc.

Safety suggestion lets you understand current situation instantly.

Detects 5G network signal and RF up to 10Ghz

Built-in RF Spectrum analyzer and GQ RF Browser for real time RF monitoring.

【Frequency Range 】Tiny Spectrum Analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz. Color display showing 290 scan points covering up to the full low or high frequency rangefrequency range. The tinySA contains all the components of a conventional heterodyne swept spectrum analyzer.

【Built-in Calibration Signal Generator】When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz. Built-in calibration signal generator that is used for automatic self test and low input calibration.

【Tiny Spectrum analyzers & ESD Function】Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz.Color display showing 290 scan points covering up to the full low or high frequency range. Bulit-in rechargeable battery allowing a minimum of at least 2 hours portable use.The performance of the 2021 latest version 3.1 will be more stable and sensitive, with a new ESD protrcted function enable the product to have a higher antistatic level and a longer service life.

【PC Control】Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer.The USB interface implements the Serial over USB (CDC) protocol and there is a large set of commands that can be invoked over the serial interface. These command can be used to perform measurements or update internal settings. The driver for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel.

【Package List】1x Tiny Spectrum Analyzer; 2 x 20cm RF Cable;1 x USB Cable;1 x SMA Female to Female Connector;1x Touchscreen Pen;1 x SMA Telescopic Antenna.It's very useful as an antenna analyzer for your ham station, easy to set without fancy calibration.The firmware of the tinySA can be updated by the user. New versions of the firmware needed please contact seller for download link.

HAM Radio gift for HAM Radio Operator. Buy with antenna, shortwave radio, power supply, repeater waterfall display. For HAM radio hobbyists, amateur HAM, technician. Wear when sending signals, continuous wave, Morse code telegraph, amateur radio operator.

Great for HAM contesting, HF, VHF, UHF, transceivers, quarter wave, 70 cm, 2m, 6m, 10 meter, 12m, 15m, 17m, 20 meter 30m, 40m, 60m, 80m, and 160m. Continuous wave CW, QSL, QST, Q-codes, CQ. License Exam for Technician, General, and Amateur Extra. Klutz!

Lightweight, Classic fit, Double-needle sleeve and bottom hem