ESA4G1 USB Mini Spectrum Analyzer

Status: manufactured

US Mini Spectrum Analyzer TSA4G1

Order Info:

Please contact the closest European distributor to you.

Distributor List

Product Description:

The ESA4G1 is a USB mini spectrum analyzer that replaces traditional bulky test instrumentation. A single USB dongle can be plugged into any PC allowing for incredible convenience, portability and flexibility. The ESA4G1 fits into anyone's pocket and can be used anywhere. The reduction in size also means a reduction in price. The ESA4G1's competitive pricing will help reduce your equipment budget, increasing your profits. The ESA4G1 can perform most of the basic tests of a general-purpose spectrum analyzer. The ESA4G1 covers frequencies up to 4.15 GHz, and offers a level measurement range from below -110dBm to +30dBm. The ESA4G1 connects to a PC through a standard USB port, using software (included) to display the spectrum analyzer on the PC display. The software provides a powerful instrument interface that is intuitive and simple to use.


Frequency Range: 1MHz to 4.15GHz

Frequency Spans: 1MHz to 1000 MHz

Input Level Range: -110 dBm to +30 dBm

Dimensions: 87.5mm x 23mm x 15mm (L x W x H)



FM radio
Two way radio
TV application
Remote controller
Cellular and PCS, CDMA and GSM, GPRS, Edge,WCDMA and 3G, LTE.
915MHz, 2.4G ISM band application
Field test and installation
ATE system
Near field testing and EMC

Shipping Details:

Shipping Weight: 9 oz

Unit Dimensions: 87.5mm x 23mm x 15mm (L x W x H)

Product package includes: 1x ESA4G1 USB Mini Spectrum Analyzer, 1x 30 dB attenuator 1x installation CD (includes user manual, datasheet, and application notes in PDF), 1x USB cable.

Our product does not come with an antenna because there are a wide range of antennas avaliable depending on your applications. We can make recommendations on which antenna to use, please contact us for inquiry.


Demo Video:


Installation Instruction:

Tablet Demo:

For datasheets, API, and additional info please go to Downloads

For inquires or product support, please contact us

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