Spectrum analyzers

General information

Spectrum analyzers are widely used in the modern world of telecommunications. There are many models of both portable and stationary spectrum analyzers with an upper frequency range of up to 170 GHz and higher. Also widely used are signal analyzers, which, along with the basic functions of spectrum analysis, can perform demodulation and measurement of parameters of telecommunication signals such as: GSM, CDMA2000, WiMAX, W-CDMA, LTE, etc. A separate group of spectrum analyzers consists of real-time spectrum analyzers, which can measure hundreds of thousands of spectrograms per second and are great for finding sources of interference and short signals.

Best models

This table contains the best models of spectrum analyzers with the status of Top sales or Expert selection. Such models have a high price / capability ratio, so they should be paid attention first of all. The table is interactive, any column can be sorted in ascending or descending order.

The best models of spectrum analyzers
Model
Maximum frequency
Minimum frequency
Spectrum analyzer type
Weight
Expert choice
1.6 GHz 6 GHz 9 kHz Swept-tuned 3.6 kg
Top sales
6.2 GHz 9 kHz Real-time 0.75 kg
Expert choice
6 GHz 9 kHz 1 Hz Swept-tuned 6.87 kg
Expert choice
6 GHz 9 kHz Swept-tuned 14.5 kg
14 GHz 9 kHz Swept-tuned Real-time 5.06 kg
Top sales
Expert choice
20 GHz 9 kHz Swept-tuned Real-time 5.06 kg
Expert choice
26.5 GHz 9 kHz Swept-tuned 15.3 kg
Expert choice
43.5 GHz 9 kHz Swept-tuned Real-time 5.4 kg
Expert choice
44 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
Expert choice
44.5 GHz 9 kHz Swept-tuned 15.3 kg
Expert choice
44.5 GHz 9 kHz Swept-tuned 21 kg
Expert choice
70 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
Expert choice
170 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
Novelty
Expert choice
6 GHz 9 kHz Swept-tuned Real-time 3.8 kg
Novelty
Top sales
6 GHz 7.25 GHz 9 kHz Real-time 0.85 kg
Novelty
Expert choice
6 GHz 7.25 GHz 9 kHz Real-time 0.85 kg
Novelty
Expert choice
18 GHz 9 kHz Real-time 0.85 kg

All models of spectrum analyzers

This table shows all models of spectrum analyzers. You can sort by any of the characteristics by simply clicking on its name in the table. To see all the characteristics of certain models, add them to the comparison.

All models of spectrum analyzers
Model
Maximum frequency
Minimum frequency
Spectrum analyzer type
Weight
Expert choice
1.6 GHz 6 GHz 9 kHz Swept-tuned 3.6 kg
Top sales
6.2 GHz 9 kHz Real-time 0.75 kg
3 GHz 9 kHz Real-time 2.54 kg 2.99 kg
3 GHz 1 Hz Real-time 29 kg
3.6 GHz 9 kHz Swept-tuned 14.5 kg
3.6 GHz 9 kHz Swept-tuned 14.5 kg
Promotion
4 GHz 9 kHz 1 Hz Swept-tuned 3.45 kg
6 GHz 9 kHz 1 Hz Swept-tuned 3.45 kg
6 GHz 9 kHz 1 Hz Swept-tuned 2.78 kg
Expert choice
6 GHz 9 kHz 1 Hz Swept-tuned 6.87 kg
6 GHz 9 kHz 1 Hz Swept-tuned 3.9 kg 4.5 kg
Expert choice
6 GHz 9 kHz Swept-tuned 14.5 kg
6 GHz 9 kHz Swept-tuned 14.5 kg
6 GHz 50 Hz Swept-tuned 13.5 kg
6.2 GHz 1 Hz Real-time 29 kg
7.5 GHz 9 kHz Real-time 2.54 kg 2.99 kg
9 GHz 9 kHz 1 Hz Swept-tuned 3.7 kg 4.4 kg
9 GHz 9 kHz Swept-tuned Real-time 5.06 kg
13 GHz 9 kHz 1 Hz Swept-tuned 3.7 kg 4.4 kg
13.5 GHz 9 kHz Swept-tuned 13.5 kg
13.6 GHz 9 kHz Real-time 3.4 kg 3.85 kg
14 GHz 9 kHz Swept-tuned Real-time 5.06 kg
15 GHz 1 Hz Real-time 29 kg
18 GHz 9 kHz Real-time 3.4 kg 3.85 kg
20 GHz 9 kHz 1 Hz Swept-tuned 3.7 kg 4.4 kg
Top sales
Expert choice
20 GHz 9 kHz Swept-tuned Real-time 5.06 kg
26.5 GHz 9 kHz Swept-tuned Real-time 5.4 kg
26.5 GHz 9 kHz Swept-tuned 15 kg
Expert choice
26.5 GHz 9 kHz Swept-tuned 15.3 kg
26.5 GHz 1 Hz Real-time 29 kg
32 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
32 GHz 6 GHz Swept-tuned 0.255 kg
32 GHz 9 kHz Swept-tuned Real-time 5.4 kg
32 GHz 9 kHz Swept-tuned 21 kg
43 GHz 9 kHz Swept-tuned 15 kg
Expert choice
43.5 GHz 9 kHz Swept-tuned Real-time 5.4 kg
Expert choice
44 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
44 GHz 6 GHz Swept-tuned 0.255 kg
Expert choice
44.5 GHz 9 kHz Swept-tuned 15.3 kg
Expert choice
44.5 GHz 9 kHz Swept-tuned 21 kg
50 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
50 GHz 6 GHz Swept-tuned 0.255 kg
54 GHz 9 kHz Swept-tuned Real-time 5.4 kg
Expert choice
70 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
70 GHz 6 GHz Swept-tuned 0.255 kg
90 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
90 GHz 6 GHz Swept-tuned 0.255 kg
110 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
110 GHz 6 GHz Swept-tuned 0.255 kg
145 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
145 GHz 6 GHz Swept-tuned 0.255 kg
Expert choice
170 GHz 9 kHz 1 Hz Swept-tuned 0.255 kg
170 GHz 6 GHz Swept-tuned 0.255 kg
4 GHz 9 kHz Swept-tuned Real-time 3.8 kg
Novelty
Expert choice
6 GHz 9 kHz Swept-tuned Real-time 3.8 kg
Novelty
Top sales
6 GHz 7.25 GHz 9 kHz Real-time 0.85 kg
6 GHz 7.25 GHz 9 kHz Real-time 0.85 kg
Novelty
Expert choice
6 GHz 7.25 GHz 9 kHz Real-time 0.85 kg
Novelty
Expert choice
18 GHz 9 kHz Real-time 0.85 kg
18 GHz 9 kHz Real-time 0.85 kg

Additional equipment

Typically, a spectrum analyzer requires the use of antennas and various accessories. This additional equipment is presented in the following sections: measuring antennas and RF accessories. Also note that most analyzer models can be equipped with additional useful options that significantly expand the functionality of the device, but at the same time, increase its cost.

Manufacturers of measuring equipment regularly develop and launch new models of spectrum analyzers and signal analyzers with expanded capabilities and improved performance. Some time after the start of sales of new models, old models and series are discontinued. A complete list of discontinued spectrum analyzers, including proposed replacements, can be found here: discontinued spectrum analyzers.

Video reviews

Better to see once than hear a hundred times. This video collection from our YouTube channel is dedicated exclusively to spectral analysis and spectrum and signal analyzers: new products, interesting models, features of their application, standards and measurement techniques. We constantly update and supplement this collection with new interesting materials on spectrum analysis and related topics. Subscribe to our channel to stay updated: YouTube channel of Tehencom.

A selection of videos dedicated to spectrum analyzers.

Basic theory

Buying an inexpensive and high-quality spectrum analyzer is not always easy. When choosing a model, in addition to the standard parameters: frequency range, resolution (RBW), permissible input signal level and noise, it is necessary to take into account additional characteristics and capabilities of the analyzer: the presence of a preamplifier, phase noise, dynamic range, amplitude measurement error, level of intermodulation distortion, internal reference oscillator drift, standard measurements (occupied bandwidth, channel power, etc.), possibility and ease of programming, built-in digital interfaces, a set of additional functions, operating temperature range, quality and durability of the device, the reputation of the manufacturer, the professionalism and reliability of the supplier, the availability of a service center, warranty period and much more. In addition, you may need technical advice on the types of analyzers produced: swept-tuned, with I/Q demodulation and real time capabilities.

The next section Documentation contains useful information on the theory and practice of using spectrum analyzers, which will help you understand this issue and improve your professional level. For complex and unclear issues, write to us by e-mail or call, we will be happy to advise.

Documentation and useful materials