
RMT Spectrum Analyzer
A powerful and comprehensive device to measure and display the frequency components and signal strength of RF signals.
Highlights

- Test range from 5 kHz to 40 GHz
- Real-time spectrum analysis of bandwidth up to 100 MHz
- Sweep speed up to 137 GHz/s @25 kHz, 100% signal capture.
- Afterglow spectrum: effective monitoring of overlapping or burst signals
- loT signal demodulation analysis: 5G NR, LTE, NB-loT, WCDMA, GSM, vector signal
- 10.5-inch touchscreen with smart day/night brightness adjustment — always clear, always easy to use.
- Spectrum analysis
- Interference analysis and locate
- Base station analysis
- Drive test coverage
RMT handheld spectrum analyzers are advanced and precise RF analyzer for fast signal analysis. Lightweight and user-friendly. Featured by cable and antenna test, field strength measurements, vector network analysis, and so on.


Specifications
| Item / Model | RMT714A | RMT716A | RMT717A | RMT719A | RMT720A | RMT740A | |
| Frequency Range | 5KHz~4.5GHz | 5KHz~6.32GHz | 5KHz~7.5GHz | 5KHz~9GHz | 5KHz~20GHz | 5KHz~40GHz | |
| Sweep Speed | 9kHz~6.3GHz:18GHz/s@25KHz, 9kHz~9G/20G:137GHz/s@25KHz | ||||||
| Frequency Accuracy | ±1 ppm | ||||||
| Level accuracy | ±0.15 dB | ||||||
| Level resolution | 0.1 dB | ||||||
| Maximum input level | 25.7 dBm | ||||||
| Third-order intercept point | Typical TOI: > +12 dBm | ||||||
| Second harmonic suppression | < -75 dBC | ||||||
| Real-time bandwidth | Up to 100 MHz | ||||||
| Signal demodulation | 5GNR, TDD-LTE, FDD-LTE, NB-loT, WCDMA, GSM, vector signal | ||||||
| Power | AC100-240V/50-60Hz DC12V | ||||||
| Dimension | 295mm*225mm*50mm | ||||||

Functions
Interfernece analysis: waterfall map, afterglow spectrum, four-window interference analysis, TDD system interference, demical location
Base station analysis: 5G NR, TDD-LTE, FDD-LTE, NB-loT, WCDMA, GSM, vector signal
Comprehensive drive test coverage: real-time indoor and outdoor signal analysis across 2G, 3G, 4G, and 5G networks.
Spectrum testing functions: spectrum scanning, field strength measurement, channel power, occupied bandwidth, adjacent channel power, harmonic distortion, carrier-to-noise ratio, phase noise, and audio demodulation.
Use Cases
Detecting and locating interference sources
Identifying equipment-related disturbances
Monitoring electromagnetic environments
Accurate signal detection
shielding effectiveness testing
frequency sweep and channel clearance testing

Product Demo
Real Experiences with RMT Spectrum Analyzers
“We are impressed with the TFN spectrum analyzer. It runs extremely fast and delivers accurate results every time. The large screen is very clear, making operation comfortable and efficient. It feels solid yet not too heavy, which is convenient for daily use.”
David R.
“It responds quickly, a truly high-performance real-time analyzer. The functions are complete, from testing to demodulation and analysis. TFN provided us with professional advice before purchase and even offered technical training afterwards — great service overall.”
Maria L.
“TFN’s spectrum analyzer has exceeded our expectations I must say. It is intelligent, powerful, and very user-friendly, saving us a lot of time in our work. On top of that, TFN products have been market-tested for over a decade, and I believe there is nothing more reliable than this.”
Kenji T.
FAQs
What languages do the RMT series spectrum analyzers support?
Our RMT handheld spectrum analyzers support English menus and user manuals.
What is the lead time?
Except for the 40 GHz spectrum analyzer (RMT740A), all other models are generally in stock. We will ship via Hong Kong FedEx/DHL within three working days after receiving payment.
Do you offer online training?
Yes. Online training typically lasts 3 to 4 sessions, each 2 hours long. Online training is free of charge. If you require on-site training, it will take two days and require two people. The cost is negotiated.