10 Best rf signal generators - March 2026

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Last Updated: 03-12-2026

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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

Seesii

9.8

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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 Noise Source

Mokxihit

9.6

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Best value

Upgraded RF Signal Generator 35MHz-4400MHz Signal Source Frequency Screen kit SG-A9

Mokxihit

9.5

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Koolertron DDS Signal Generator Counter, 2" Screen Display 25MHz High Precision Dual-Channel Arbitray Waveform Generator Frequency Meter 200MSa/s

Koolertron

9.2

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0.5MHZ?470MHZ Generator,RF Generator Audio Modulation Source Conditioning Radio 800Hz,Analog Sub-Tone Digital Sub-Tone,for Aviation/Communication/Manufacturing

Dpofirs

9.1

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TSG-17 Signal Generator,110V 100kHz-150MHZ High Frequency RF/AM Radio Frequency Signal Generator with Power Cord for Testing Electronic Devices and Circuits

HIPUDNLM

8.8

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RF Explorer Signal Generator RFE6GEN 6GHz, Portable Spectrum Analyzer Companion, PC Programmable, CW/Sweep/Tracking SNA Source for RF Testing (24MHz - 6000MHz)

EMR Shielding Solutions

8.6

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RF Explorer Signal Generator Combo, Wideband RF Signal Source, Tracking Generator (SNA) for Spectrum Analyzer, CW & Sweep Functions, 0.25 dB Resolution (100KHz - 6000MHz)

EMR Shielding Solutions

8.4

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RF Signal Generator. Handheld HF Frequency CW and Sweep Generator (Signal Generator)

LATNEX

8.2

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Function Signal Generator 7.83Hz Schumann Wave Earth's electromagnetic Field Resonance 0.01Hz~200KHZ Adjustable Sine Wave Ultra-Low Frequency Pulse Generator,Sleep Aid Sound Frequency Machine

TKXEC

8.1

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