Gsertel

What Gsertel does

Gsertel, legally SISTEMAS INTEGRADOS DE SERVICIOS DE CONTROL, S.L., designs and manufactures professional measurement, monitoring, and analysis equipment for broadcast television/radio signals and mobile 4G/5G networks, and provides IoT solutions for connected infrastructure management. The company is headquartered in Santiago de Compostela, Spain, and operates as a wholly-owned subsidiary of Televes Corporation, a Spanish technology group that encompasses more than 20 companies focused on telecommunications infrastructure for homes, buildings, and cities. Its portfolio centers on three product lines: the HEXYLON family of portable multi-standard meters (including HEXYLON 5G and HEXYLON GAMMA, the latter being a portable mobile network analyzer combining active and passive measurements in a single device), the RCS family of 1RU remote monitoring probes covering DVB-T/T2, DVB-C, DVB-S/S2, ISDB-T/Tb, ATSC 3.0/1.0, DAB, and FM standards, and the TRITON/SmarIOt IoT suite for infrastructure and supply control in service areas such as harbors, marinas, and campsites. Underlying technology leverages software-defined radio (SDR), FPGA, and proprietary DSP techniques such as the PDP v2 echo analysis and ultra-fast spectrum sweep, with cloud integration for fleet management, reporting, and remote firmware updates.

The company sells its equipment through direct enterprise sales with quote-based pricing, supported by an active trade show presence at NAB Show, Mobile World Congress, BroadcastAsia, IBC, CABSAT, WorldDAB Summit, 4K-HDR Summit, and MBT Conference. Target customers are regulatory bodies, broadcast network operators, and field technicians who require portable or rack-mounted tools for signal quality monitoring, regulatory compliance, coverage optimization, and network deployment validation. The Connected-World IoT line addresses a separate buyer — operators of remote service areas — for infrastructure management and supply control. Pricing is one-time/perpetual license with optional feature expansions, and a two-year warranty (one year on batteries) is standard. Revenue is not publicly disclosed, and the company has not raised outside funding; product development is supported through Televes Corporation's infrastructure and through public R&D consortium funding such as the SAETA project (September 2024 – December 2025).

Name

Gsertel

Legal name

SISTEMAS INTEGRADOS DE SERVICIOS DE CONTROL, S.L.

Website

https://gsertel.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

11–50 employees

Short description

Gsertel designs and manufactures professional measurement and monitoring equipment for broadcast TV/radio signals and mobile 4G/5G networks, plus IoT solutions for infrastructure management, serving regulators, broadcast operators, field technicians, and service-area operators as a subsidiary of Spain's Televes Corporation.

Ownership category

akta.pro rank

Headquarters

HQ city

Santiago De Compostela

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Supply Chain, Personnel, Marketing or Sales, Operations

Revenue model

1. Hardware Sales - Professional Measurement Equipment: Sale of professional broadcast and mobile network measurement/monitoring equipment including portable meters, remote monitoring probes, and IoT solutions. Products are sold with optional features and configurations, with pricing based on specifications and customization.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Gsertel designs and manufactures professional measurement, monitoring, and analysis equipment for broadcast TV/Radio signals and mobile 4G/5G networks. Its product lines include the HEXYLON portable multi-standard meter, the HEXYLON GAMMA mobile network analyzer, the RCS family of remote monitoring probes, and TRITON/SmarIOt IoT solutions for infrastructure management in service areas. Products are sold primarily through direct enterprise sales to regulators, broadcasters, mobile operators, and field technicians.

Product overview

Gsertel offers a comprehensive portfolio of broadcast measurement and monitoring equipment alongside IoT solutions for infrastructure management. The product lineup consists of: (1) HEXYLON and HEXYLON GAMMA portable measurement devices for TV/radio signal analysis and mobile network diagnosis respectively; (2) RCS professional monitoring probes covering all major broadcast standards (DVB-T/T2, DVB-C, DVB-S/S2, ISDB-T/Tb, ATSC 3.0/1.0, DAB, FM) available in 100 and 400 series variants; and (3) Connected-World IoT solutions including TRITON BRAIN, TRITON SGSP, TRITON APP, and SmarIOt for infrastructure and supply control in service areas.

Differentiator

Problem solved

Functional benefit

Brands

• HEXYLON: Portable multi-standard meter for TV and radio signal measurement and analysis
• HEXYLON GAMMA
• RCS
• TRITON

Products and services

• HEXYLON Portable professional multi-standard meter for measuring, analyzing and diagnosing radio and TV broadcast signals, designed for field technicians at broadcast operators and regulators.
• HEXYLON GAMMA Portable mobile network analyzer that uniquely combines active measurements (calls and speedtests using up to 6 SIM cards for multi-operator testing) with passive spectrum/coverage analysis without a SIM, in a single roughly 2 kg device for mobile operator field engineering teams.
• RCS 100 DVB-T/T2 Remote monitoring probe for professional real-time monitoring of DVB-T/T2 digital television signals with RF analysis capabilities, intended for broadcast operators and regulators.
• RCS 400 DVB-T/T2 Advanced remote monitoring probe with enhanced processing for professional real-time monitoring of DVB-T/T2 digital television signals, intended for broadcast network operators.
• RCS 100 ISDB-T/Tb Remote monitoring probe for professional real-time monitoring of ISDB-T/Tb digital television signals, intended for broadcast operators in markets using the ISDB standard.
• RCS 400 ISDB-T/Tb Advanced remote monitoring probe with enhanced processing for professional real-time monitoring of ISDB-T/Tb digital television signals, for broadcast operators in ISDB markets.
• RCS 100 DVB-C Remote monitoring probe for professional real-time monitoring of DVB-C cable television signals, intended for cable operators and regulators.
• RCS 400 DVB-C Advanced remote monitoring probe with enhanced processing for professional real-time monitoring of DVB-C cable television signals, for cable operators and regulators.
• RCS 100 ATSC Remote monitoring probe for professional real-time monitoring of ATSC 3.0 and ATSC 1.0 television signals in compact 1RU format, intended for North American broadcast operators and regulators.
• RCS 400 ATSC Advanced remote monitoring probe with enhanced processing for professional real-time monitoring of ATSC 3.0 and ATSC 1.0 television signals in compact 1RU format, for North American broadcast operators and regulators.
• RCS 100 DVB-S/S2 Remote monitoring probe for professional real-time monitoring of DVB-S/S2 satellite television signals, intended for satellite broadcasters and regulators.
• RCS 400 DVB-S/S2 Advanced remote monitoring probe with enhanced processing for professional real-time monitoring of DVB-S/S2 satellite television signals, intended for satellite broadcasters and regulators.
• RCS DAB Remote monitoring probe for proactive real-time monitoring of DAB/DAB+ digital audio broadcasting signals, intended for digital radio operators and regulators.
• RCS FM Remote monitoring probe for professional real-time monitoring of FM radio signals, intended for FM broadcasters and regulators.
• RCS Radio Hybrid monitoring probe for simultaneous FM and DAB signals with EDI/ETI support, positioned as a major 2025 broadcast innovation for radio operators and regulators.
• TRITON BRAIN IoT control and management solution designed to monitor and manage connected infrastructure in service areas such as harbors, marinas and campsites.
• TRITON SGSP IoT supply control solution for managing utilities (such as electricity or water supply) at service points in harbors, marinas and campsites.
• TRITON APP IoT management application providing user-facing control and visibility for TRITON-based connected-world infrastructure.
• SmarIOt IoT solution for infrastructure management and supply control in service areas such as harbors, marinas and campsites, integrated with the TRITON ecosystem.

Quantifiable outcome

• Generate coverage maps and reports in just 3 clicks
• +2 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered minor and core.

• SAETA Project ConsortiumminorStrategic or Co-development Partner · 1 September 2024SAETA is a cooperative R&D project (Reference: MIG-2024189, September 2024 – December 2025) focused on transforming building glazing to improve energy efficiency and indoor mobile/Wi-Fi connectivity using Frequency Selective Surfaces (FSS) and Reconfigurable Intelligent Surfaces (RIS). Gsertel's contribution includes RF measurement methodologies and custom measurement systems. Funded by CDTI, supported by Ministry of Science, and financed by EU NextGenerationEU. Partners include Ariño Duglass (coordinator), Optare Solutions, Zepren Solutions, and Worldsensing.
• Televes CorporationcoreStrategic or Co-development PartnerGsertel is a company belonging to Televes Corporation, which groups more than 20 companies working toward the common objective of designing and producing equipment for optimal telecommunications infrastructure in homes, buildings and cities.
• TredessminorChannel Partner/ Reseller/ DistributorSister company sharing booth W4015 at NAB Show 2025. Tredess and Gsertel both belong to Televes Corporation and co-exhibit at major trade shows.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Emerging players

• EXFO: Canadian vendor of test, monitoring, and analytics solutions for telecom operators and network equipment manufacturers. Overlaps with Gsertel's measurement and monitoring portfolio for fiber, wireless, and transport networks, particularly in 5G deployment testing.
• PCTEL (Now part of Amphenol): Provider of wireless measurement solutions including drive test, network testing, and RF scanning tools for mobile operators. Comparable to HEXYLON GAMMA's drive test functionality but with different primary focus on operator-side testing rather than field technician portable equipment.

Direct peers

• Viavi Solutions: Specialized provider of network test, monitoring, and assurance solutions for telecom operators and broadcasters. Direct overlap with Gsertel's RCS monitoring platform and HEXYLON mobile measurement products, serving the same broadcast and mobile operator customers.
• Deviser Instruments: Manufacturer of broadcast and telecommunications test equipment including portable signal analyzers for cable, satellite, terrestrial, and fiber networks. Directly comparable product portfolio targeting broadcasters, cable operators, and field technicians similar to Gsertel.
• Promax Electronica: Spain-based competitor specializing in broadcast and telecommunications test and measurement equipment. Closest geographic and product-line peer to Gsertel, competing head-to-head in portable signal meters and remote monitoring probes for broadcasters and field technicians.

Broad incumbents

• Keysight Technologies: Major US-based test and measurement equipment manufacturer serving wireless, aerospace, and electronics markets. Overlaps with Gsertel in RF and wireless signal measurement, particularly for 5G/LTE network testing and signal analysis, but operates at enterprise scale with much broader scope.
• Tektronix: Established US-based manufacturer of test and measurement instrumentation including RF signal analyzers and waveform monitors used in broadcast and wireless applications. Competes in adjacent product categories with a much larger installed base and broader distribution.
• Anritsu: Japanese test and measurement equipment vendor with strong presence in mobile network testing (5G/LTE), closely overlapping with HEXYLON GAMMA's mobile network analyzer capabilities. Larger diversified player serving telecom operators globally.
• Rohde & Schwarz: German-headquartered global leader in test and measurement equipment, including broadcast signal monitoring and mobile network testing. Direct competitor in the same product categories as Gsertel but at vastly larger scale with broader portfolio across wireless, aerospace, and defense.

Others

• Trilogy Communications (Tredess sister company within Televes): Sister company within Televes Corporation focused on broadcast infrastructure distribution, co-exhibiting with Gsertel at NAB Show 2025. Adjacent ecosystem player providing go-to-market synergy rather than direct product competition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/gsertel_oficial
• LinkedInlinkedin.com/company/gsertel

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Gsertel