What yantel does

Yantel (深圳市研通高频技术股份有限公司 / Shenzhen Yantel High Frequency Technology Co., Ltd.) is a privately held Shenzhen-based RF/microwave passive component and semiconductor chip manufacturer founded in 2006. The company designs, develops, produces, and sells temperature-compensated attenuators (covering DC-3GHz through 16-36GHz), 3dB 90° hybrid bridges, directional couplers, fixed and step attenuators, power dividers and combiners, LTCC/thick-film/thin-film filters, phase shifters, equalizers, baluns, limiters, detectors, and specialized products such as diamond loads and BIAS-T circuits. Core technology spans GaAs and silicon wafer ICs, PTFE PCB processes, LTCC, and proprietary microstrip architectures that achieve ultra-wideband DC-50GHz temperature compensation without external power. The company holds granted patents in China, the United States, and Europe and was the second entity globally authorized by the US Patent Office for temperature-compensated attenuator inventions. Yantel is recognized as a National High-Tech Enterprise and a National Specialized, Refined, and Innovative Little Giant Enterprise, and is certified to ISO 9001, ISO 14001:2015, IATF 16949, OHSAS 18000, and GJB9001B-2009 military quality standards, with industrial-grade and J-suffix military-grade product tiers. Manufacturing is centered on 10 RF full-inspection automated production lines under an MES+IT intelligent factory system, with cumulative equipment investment exceeding 100 million RMB.

Yantel serves five primary end markets: telecommunications infrastructure (4G/5G base stations, repeaters, network coverage), automotive electronics (vehicle phone signal enhancers, navigation antennas, autonomous driving antennas), GNSS and BeiDou satellite navigation (high-precision positioning modules and antennas), defense and military (active phased array radar, microwave transceiver modules), and consumer electronics (smartphones, wearables, IoT devices). Named enterprise customers include Ericsson, Huawei, ZTE, Nokia, Nokia Siemens Networks, Samsung, and Motorola in telecom; Audi and Volkswagen in automotive; and BeiDou Xingtong, Sinan, Hezhong Sizhuang, and Huaxin Antenna in GNSS. The company became Nokia Siemens Networks' global first-tier supplier in October 2010 and Motorola's global qualified supplier in January 2011, and it maintains an active trade-show presence at IMS (USA), European Microwave Week, Japan Microwave Exhibition, and ION GNSS+.

Revenue is generated exclusively through hardware sales of standard catalog components, custom/OEM ICs and bare die, and military-grade variants; pricing is not publicly disclosed and is negotiated directly with enterprise accounts under a sales-led go-to-market motion. The company operates from a single headquarters in Juchuang Jingu Creative Park, Nanshan District, Shenzhen, with no disclosed subsidiaries, no parent company, no external equity or venture funding, and no public listing.

Name

yantel

Legal name

深圳市研通高频技术股份有限公司

Website

https://yantel-corp.com

Company type

Private

Founded year

2006

Operating status

Operating

Short description

Yantel (深圳市研通高频技术股份有限公司) is a Shenzhen-based manufacturer of RF/microwave passive components and GaAs/silicon semiconductor chips — including temperature-compensated attenuators, 3dB 90° hybrid bridges, couplers, filters, and phase shifters — serving telecom equipment makers (Huawei, Ericsson, Nokia, ZTE, Samsung, Motorola), automotive OEMs (Audi, Volkswagen), and GNSS/military customers globally.

Ownership category

akta.pro rank

Product category

RF and Microwave Components

NAICS

Other Communications Equipment Manufacturing (33429)

SIC

Electronic Coils, Transformers & Other Inductors (3677)

akta.pro primary industry

Passive Filters & RF Passives (LC Filters/Diplexers/Baluns/Attenuators) (HDAHANAG)

akta.pro secondary industry

RF, Microwave & Wireless ICs (HDAHAAAF)

Keywords

• RF and microwave components
• Semiconductor chips
• Temperature-compensated attenuators
• RF power dividers
• LTCC passive components

Headquarters

HQ city

Shenzhen

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. RF Passive Components and Chips: Design, development, production and sales of microwave passive components and semiconductor chips including temperature-compensated attenuators, 3dB bridges, directional couplers, power dividers, filters, and phase shifters for 4G/5G communications, GNSS, automotive, and consumer electronics applications.
2. Custom/OEM Components: Customized components for automotive applications (Audi, Volkswagen vehicle phone signal enhancers) and specialized military/industrial grade products with J suffix designations.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Yantel designs, develops, manufactures, and sells passive RF/microwave components and microwave semiconductor chips, including temperature-compensated attenuators, hybrid couplers, directional couplers, power dividers/combiners, filters, phase shifters, and related IC/bare-die and packaged products. Its portfolio serves telecommunications, automotive, GNSS, defense, industrial, and consumer-electronics applications through standard catalog and custom/OEM offerings.

Product overview

Yantel (深圳市研通高频技术股份有限公司) is a national high-tech enterprise specializing in RF/microwave passive components and microwave semiconductor chips. The product portfolio centers on passive RF/microwave components including temperature compensated attenuators (TCA series, DC-50GHz), 3dB 90° hybrid couplers, directional couplers, fixed/variable attenuators, power dividers/combiners, filters (LTCC/thick film/thin film), phase shifters, equalizers, baluns, limiters, detectors, and specialized components like diamond loads and BIAS-T circuits. The company offers both standard catalog products and custom IC/bare die solutions for military and automotive applications. Products serve wireless communications, 4G/5G base stations, BeiDou/GNSS navigation, automotive antennas, radar systems, and consumer electronics.

Differentiator

Problem solved

Functional benefit

Products and services

• Temperature Compensated Attenuators Ultra-wideband temperature-compensated attenuators using microstrip circuit technology, with listed frequency ranges spanning DC-6GHz to 16-36GHz and power ratings of 100mW, 200mW, and 2W. They provide zero distortion, no phase shift, and operate from -55°C to +150°C for communications and RF systems.
• 3dB 90° Hybrid Couplers SMD, connectorized, and bare-die 3dB 90° hybrid couplers for power combining and splitting in 4G/5G base stations, BeiDou navigation, and automotive antenna systems. They provide low insertion loss and high amplitude/phase balance.
• Directional Couplers SMD and connectorized directional couplers for signal sampling and monitoring in RF systems, with high isolation, high directivity, and low insertion loss.
• Fixed/Variable Attenuators Fixed attenuator chips and modules covering DC-43.5GHz with up to 100W rating, plus manual toggle/knob step attenuators covering DC-6GHz at 2W-10W. The variable series uses technology that prevents reflection spikes during adjustment.
• Power Dividers/Combiners IC & Bare Die 2-way, 3-way, and 4-way power divider/combiner ICs and bare dice covering 260MHz to 43.5GHz with 0.5W to 2.5W power ratings, featuring small size, low insertion loss, and excellent amplitude/phase balance.
• Filters - Thick Film/Thin Film/LTCC LTCC, thick-film, and thin-film filters, including bandpass, lowpass, highpass, diplexers, and filter banks, covering DC to 16.5GHz in SMD packages.
• Bridge & Directional Coupler IC & Bare Die 3dB 90° hybrid coupler ICs and directional coupler ICs/bare dice with very low insertion loss, high directivity, wide frequency coverage, and excellent consistency.
• Phase Shifters & Equalizer ICs GaAs-based phase shifters and equalizers in die form and packaged variants for microwave applications.
• LTCC Baluns/Balun ICs LTCC baluns and balun ICs for impedance transformation and balanced signal conversion in RF circuits.
• Limiter/Detectors IC & Bare Die Limiter ICs/bare dice and detector bare dice for RF power detection and protection; detector products cover 0.5-27GHz and offer 40dB dynamic range.
• LTCC 3dB Couplers/Filters/Duplexers/Antennas/Power Dividers Complete LTCC passive component family including 3dB couplers, filters, duplexers, antennas, and power dividers in miniaturized SMD packages.
• Quad-phase Couplers PTFE quad-phase couplers/quad-phase shifters for phased array antenna systems.
• Diamond Loads/Diamond Attenuators/Ceramic SMD Loads High-power diamond loads with ultra-high thermal conductivity and peak power capability, diamond attenuators rated at 20W, and ceramic SMD loads for RF termination.
• BIAS T Bias Circuits BIAS T circuits up to 35GHz with 1W power and DC 500mA capability, providing DC bias injection for active RF components.
• Jumpers Surface-mount jumpers for microwave circuit cross-over connections, allowing RF and DC signals to cross without additional circuit area.
• Thermistors/RF Resistors NTC/PTC thermistors in sizes from 0404 to 35mm diameter and RF resistors in 0402 cases from 10Ω to 1000Ω with low TCR down to ±25 ppm/°C.
• Ultra-miniature Temperature Compensated Attenuators Ultra-miniature 0.8×0.85(0.6)×0.22/0.27mm passive temperature-compensated attenuators for chip-level micro T/R modules in multi-channel active phased-array radar, covering DC-20GHz and requiring no external -5V power.
• 2-Way Power Dividers (PCB)/Microwave Wideband 2/4-Way Dividers (Thin Film) PTFE 2-way power dividers (2.0×1.25mm, automotive-qualified) and microwave wideband 2/4-way power dividers (6-32GHz, 0.7dB typical insertion loss) using thin-film technology.
• Custom/OEM RF Components Yantel offers customized RF passive ICs and components for automotive applications, including high-precision passive ICs used in Audi and Volkswagen vehicle phone signal enhancers for mass production, and specialized military/industrial-grade products with J-suffix designations.

Quantifiable outcome

• Frequency range from DC to 50GHz
• +1 more outcomes

Named customers13 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Motorola (摩托罗拉)coreOthers · 1 January 2011Became Motorola's global qualified supplier in January 2011, establishing international quality certification for supplying RF components to global mobile device manufacturer.
• Nokia Siemens Networks (诺基亚西门子)coreOthers · 1 October 2010Became NSN's global first-tier supplier in October 2010, indicating highest level supplier status for telecommunications infrastructure components.
• 深圳信息职业技术学院 (Shenzhen Information Vocational Technical College)minorStrategic or Co-development PartnerEstablished as internship base for university-industry cooperation in August 2011. The temperature compensated attenuator project was recognized as a provincial-ministerial joint production-education-research project.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Market position

Strengths4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance6 records

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 yantel