The Best Rf Signal Generator of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Rf Signal Generator of 2022. Check our ranking below.
2,106 Reviews Scanned
Rank No. #1
Upgraded MAX2870 Rf Signal Generator Source 23~6000Mhz High Precision Frequency 2.8 inch Touching Screen Single Point Sweep Mode Data Cable SMA Female Counter-Control
- Main Chip is Max2870，Frequency range: 23.5mhz-6000mhz
- Mode: Both Single frequency mode and Sweep mode can be set.
- Automatically save data, support automatic saving after power failure, and automatically execute the previous work function after power on.
- Minimum resolution: 10kHz，Minimum frequency sweep interval: 1ms,Can meet the needs of more high precision.
- Screen: 2.8 inch Touching LCD Screen,Full touch control.
Rank No. #2
Sumsoctober Intercom Signal Generator 0.5MHz-470MHz FM Radio Frequency Meter with Built-in 800Hz Audio Modulation and Analog Digital CTCSS for Walkie-Talkie Debugging
- Wide Frequency Coverage: Supports 0.5MHz to 470MHz, for debugging FM walkie-talkies and other RF communication devices.
- Built-in Audio Modulation: Integrated 800Hz audio modulation enhances testing realism for clearer signal analysis.
- High Sensitivity Range: Measures with sensitivity from -120dBm to -130dBm, enabling precise assessment of device reception quality.
- Easy Frequency Display: 7-digit frequency display provides accurate frequency readout and easy adjustment during testing.
- Compact & Portable Design: Lightweight and sized for convenient transport, perfect for technicians working onsite or in the lab.
SaleRank No. #3
Signal Generator, TSG-17 110V Radio Frequency Signal Generator 100kHz-150MHZ High Frequency RF/AM Radio Frequency with Power Cord for Commercial Household
- Signal Frequency : 100 kHz to 150MHz, 3 harmonic up to 450MHz
- Output Wave Form : sine and amplitude modulation wave
- RF/AM Output：Min 100mv rms(up to 35Mhz unloaded.)
- Complete technologies of Japanese electrical equipment and assembly with imported components ensure minimum accuracy deviation
- External modulation signal can be set between 50Hz to 20 KHz
Rank No. #4
SeeSii TinySA Ultra+ ZS406 Spectrum Analyzer, 4.0 Inch 100kHz to 5.4GHz Handheld Tiny Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator MF/HF/VHF UHF Input,V0.4.6.1,2025 Upgraded
- Upgraded ZS406 TinySA Ultra+:This New Version V0.4.6.1 Spectrum Analyzer is developed by Hugen, with 4.0 inch 480 x 320 large touchscreen display, 100kHz to 5.4GHz widely measure range, with the new ESD protection function, the product has a higher anti-static level and a longer service life, and built-in 32Gb micro SD card, can directly record data to the card ,which is convenient for your data sharing and storage
- Frequency Range: Compared to the tinysa (100kHz to 960MHz), the upgraded tinysa ULTRA+ has 100kHz to 5.3GHz ultra-wide measuring frequency range, spectrum analyzer for 0.1-800MHz, with Ultra mode up to 0.1MHz-6GHz.Switchable resolution band pass filters for both ranges between 200Hz to 850kHz. Color display showing 450 scan points covering up to the full low or high frequency range. Faster and more accurate measurement performance, you can easily cope with measurement testes in various fields
- 2 in 1 Multifunctional Frequency Analyzer & Signal Generator:When not used as Spectrum Analyzer it can be used as Signal Generator,with sine wave output between 0.1-800MHz or square wave or dual tone output up to 4.4GHz.Built-in calibration signal generator that is used for automatic self test and low input calibration
- PC Control: Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer or Signal Generator.Tinysa-APP transfers data directly to the computer.The USB interface implements 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
- Ultra-long Battery Life: The upgraded tinysa analyzer built-in 3000m-ah rechargeable battery,with type-C charging cable and LED charging indicator,it can be fully charged within 3 hours,no need to charge frequently
Rank No. #5
0.5MHZ?470MHZ Generator,RF Generator Audio Modulation Source Conditioning Radio 800Hz,Analog Sub-Tone Digital Sub-Tone,for Aviation/Communication/Manufacturing
- Range :Built-in 800Hz audio modulation, with the analog digital CTCSS function. Increase the analog sub-tone digital sub-tone function, strong anti-interference ability, is not interfered. The unit is DBM. General hand sensitivity is -120DBM to -130DBM.
- Range :Built-in 800Hz audio modulation, with the analog digital CTCSS function. Increase the analog sub-tone digital sub-tone function, strong anti-interference ability, is not interfered. The unit is DBM. General hand sensitivity is -120DBM to -130DBM.
- Wide Application : Suitable for FM debugging. Generator is widely used in aviation, communication, automotive electronics, manufacturing and other fields. It is absolutely forbidden to press the intercom button to transmit when testing. (self-matching power supply 8V-12V power supply polarity is positive and negative)
- Function : Generator 0.5MHz-470MHz RF Generator Meter Tester for FM Radio Debug Digital CTCSS Singal Output. The accuracy comparison between this source and professional comprehensive measurement is basically the same. The accuracy is very high. Can test the actual receiving sensitivity.
- Test methods: During the test, the frequency of the source input transceiver is first set to -100DB or any value. The intercom has audio output and then reduces the output strength of the source. For example, the -120DB just heard the intercom audio but there was noise. The audio just hears that the -120DB value of this output is the receiving sensitivity of the radio.
Rank No. #6
1Hz-500kHz DDS Signal Generator with Schumann Resonator, Portable Multifunction Waveform Generator with AC/DC Power, Ideal for Oscilloscope Calibration, Audio Testing, and Stress Relief
- 1Hz-500kHz DDS signal generator with Schumann resonator: Combines the functions of a high-frequency signal generator and a 7.83Hz Schumann resonator to provide electronic circuit testing with stress-relieving benefits, setting it apart from standard models.
- Versatile waveform generation: Produces sine, square, triangle, and sawtooth waveforms. Includes a switchable filter for precise sine and pulse outputs, perfect for oscilloscope calibration and testing audio amplifiers.
- Dual power options: Compact and portable, powered via AC/DC adapter or battery for use in classrooms, labs, or field testing.
- Complete package with Schumann resonator: The included Schumann resonator enhances mental relaxation while offering reliable performance for engineers and audiophiles alike.
- High accuracy & stability: Built with quality pulse chips, accurate resistors, and correction capacitance for stable frequency generation. Features a user-friendly Type-C interface for easy connectivity.
Rank No. #7
AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer, 4.0 Inch 100kHz-7.3GHz Tinysa Handheld Frequency Analyzer, 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF Input, HW V0.5.4 2025 Upgraded
- AURSINC 2025 Upgraded Tinysa Ultra plus ZS407 spectrum analyzer: With ultra-wide frequency range of 100kHz-7.3GHz, enabling you to capture and analyze a broader spectrum of signals precisely. With 4” IPS-TFT LCD (480×320) display can show a maximum of 450 points per scan, clearly presenting signal details and measurement results. Supports PC control, enabling easy data transfer and analysis
- Ultra-Wide Frequency Range: The TinySA Ultra+ ZS407 Spectrum Analyzer covers a frequency range of 0.1 - 900MHz, with Ultra mode enabled up to 7.3 GHz, level calibrated up to 7.3GHz. Can observe signals up to 12GHz, which represents a significant improvement over previous models. It can accurately capture and analyze a broader range of signals, making it suitable for a variety of complex RF testing scenarios
- Powerful Signal Generation Capability: The Tiny sa Ultra+ ZS407 can act as a Signal Generator with sine wave output between 0.1 MHz and 900 MHz, square wave output up to 6.3 GHz, or RF test signal output up to 7.3 GHz. It has a rich variety of signal generation types and a wide frequency range
- Long-Lasting Battery: Equipped with a Li-polymer 3.7V 5000mAh battery, the battery life is significantly increased compared to previous models. It can meet the needs of continuous testing for a long time or outdoor operations, reducing the inconvenience of frequent charging and improving work efficiency. Built-in 32GB micro SD card, solving the on-site data storage issue, convenient for data sharing and storage
- High-Gain Low-Noise Amplifier (LNA): The internal LNA gain can reach 20dB up to 7.3GHz, effectively enhancing the reception ability of weak signals. At the same time, at 100MHz, the DANL is as low as -169dBm/Hz when the LNA is on, reducing noise interference and improving the accuracy of signal measurement
Rank No. #8
SeeSii TinySA Ultra+ ZS407 7.3GHz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF
- 2025 Upgraded Tinysa Ultra+ ZS407 Spectrum Analyzer: Supports an ultra-wide frequency range of 100kHz–7.3GHz, delivering precise test data for RF system development, satellite alignment, and frequency verification. Features a 4.0-inch HD touchscreen (480×320 resolution) with up to 450 scan points for clear visualization of complex spectrum data. The intuitive interface ensures ease of use, while ESD protection and the latest V0.5.4 hardware system provide professional and stable performance.
- Broad Frequency Coverage: Supports 100kHz–7.3GHz, ideal for 5G NR, Wi-Fi 6E, satellite communications, and higher wireless frequency bands. Calibrated up to 8GHz, it enables broader applications for high-frequency testing in lab environments. Standard mode covers 100kHz–800MHz, while ULTRA mode extends to 6GHz. With 200Hz–850kHz RBW, it ensures fast, efficient measurements, meeting high-precision needs like SSB two-tone intermodulation tests.
- Robust Signal Generation: Functioning as both a spectrum analyzer and signal generator, it produces MF/HF/VHF sine waves from 100kHz-900MHz, UHF square waves from 800MHz-6.3GHz, and mixed signals from 4.4GHz-6.3GHz. Our spectrum analyzer antenna's versatility is perfect for RF system development, wireless communication debugging, and RF interference detection, aiding professionals in identifying and resolving frequency issues.
- Convenient PC Control and Data Transfer: With USB and TinySA-APP connectivity, the device supports real-time data display and transfer, enhancing data management efficiency. This sdr spectrum analyzer includes a 32GB MicroSD card for easy data storage and sharing, catering to spectrum scanning, signal detection, and radio noise measurement needs.
- 10-Hour Working Time: Powered by a 5000mAh rechargeable battery, it offers up to 10 hours of continuous operation, ideal for field use by RF interference troubleshooters and satellite communication technicians. This signal analyzer's compact design makes it portable for various work environments, facilitating quick wireless signal detection and analysis for electronic and audio technicians.
Rank No. #9
RIGOL DSG815 1.5 GHz RF Signal Generator with Low -112 DBC/Hz Phase Noise
- Highly cost-effective economical RF signal generator:Up to -112 dBc/Hz (typical) phase noise;Up to +20 dBm (typical) maximum output power;Higher level of amplitude accuracy, up to 0.5 dB (typical);Superb signal stability
- Functions almost matching those of high-level RF signal generators:Flexible frequency and amplitude sweep functions;Complete AM/FM/ØM analog modulation functions;Standard LF output function;Powerful pulse modulation function;Open vector modulation function;System flatness calibration function;Simple and easy to operate
- Special design ensuring its reliability and durability:Use electronic attenuator to avoid wearing;Specially designed protection functions;Digital ALC circuit;Simple structure
- Smallest in size among the like products:Occupy the least workbench space;Occupy less rack space;Light weight; the handle offers comfortable grip
Rank No. #10
RF Explorer Signal Generator with Aluminium Case
- Frequency range supported: 24 to 6000 MHz, Frequency step/resolution: 1KHz, Stability: 0.5ppm
- Temperature compensated (0-45C), Backlight for great indoor visibility, SMA 50 ohms connector
- Programmable Amplitude with included internal programmable attenuator:-40dBm to -30dBm in 3dB steps
- -10dBm to 0dBm in 3dB steps, Amplitude accuracy: +-0.5dB (normalized) or +-3dB (absolute)
- Switch measurement point speed < 10ms, Graphics LCD 128x64 pixels, great visibility outdoors
Last update on 2025-09-14 / Affiliate links / Images from Amazon Product Advertising API
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