Precision RF & Microwave Connectivity Solutions

Xi'an Longtrox RF Scien-Tech Co., Ltd. delivers high-performance RF coaxial connectors, cable assemblies, and precision machining parts for aerospace, 5G, military, radar, medical, and quantum computing applications.

Explore Products Learn About Us

Up to 40GHz

High-frequency performance for millimeter wave applications

20+ Years Experience

Established in 2003, trusted by global aerospace and defense sectors

Global Reach

Serving clients in telecommunications, medical, and R&D worldwide

About Longtrox RF

Established in 2003, Xi'an Longtrox RF Scien-Tech Co., Ltd. is a leading manufacturer of high-quality RF microwave connectors, RF cable assemblies, coaxial loads, low-frequency connectors, and precision machining parts.

Our products are widely used in aviation, aerospace, telecommunications, 5G infrastructure, military systems, radar, medical equipment, quantum computing, and test & measurement environments.

5G Networks Aerospace Military Grade Medical Devices

Our Product Range

High-performance RF interconnect solutions engineered for reliability, precision, and signal integrity across demanding environments.

SMA Connector

Standard RF coaxial connector with excellent performance up to 18 GHz, ideal for test equipment and communication systems.

Frequency: DC to 18 GHz
Impedance: 50Ω
Interface: Threaded coupling

SMP Spring Bullet Adapter

Female-to-female floating blind-mate adapter for high-density board-to-board RF interconnects.

Frequency: Up to 40 GHz
Type: Spring-loaded
Application: Large-scale arrays

2.4mm Jack Solderless

End-launch connector with solderless termination for quick PCB integration and high repeatability.

Frequency: DC to 50 GHz
Mounting: Solderless PCB
Impedance: 50Ω

1.85mm Female Jack

Hex body, microstrip-terminated connector with stainless steel housing for military-grade durability.

Frequency: DC to 65 GHz
Body: Stainless steel
Standard: MIL-PRF compliant

50JR Coaxial Load

Precision RF termination with excellent VSWR and power handling for calibration and testing.

Impedance: 50Ω
Power: 2W average
VSWR: <1.20 up to 18 GHz

Ganged SMP Connectors

Multi-channel interconnects with excellent signal integrity, supporting up to 8 channels at 40 GHz.

Channels: 2 to 8
Compatibility: 2.92mm interface
Use Case: Test kits, phased arrays

RF Cable Assemblies

Custom-length, phase-stable RF cables with SMA, SMP, and other connectors for reliable signal transmission.

Cables: .086, .047, semi-rigid
Frequency: Up to 40 GHz
Shielding: >90 dB

Right Angle Solutions

Precision-machined RA connectors, adapters, and cable assemblies for space-constrained designs.

Angle: 90°
Performance: Match straight versions
Applications: Dense PCB layouts

View Full Catalogue

Why Choose Longtrox RF?

Precision Machining

CNC-machined components with tight tolerances ensure consistent electrical and mechanical performance.

Military & Aerospace Grade

Products designed and tested to meet MIL-PRF and aerospace reliability standards.

High-Frequency Expertise

Engineered for performance up to 65 GHz, supporting 5G, mmWave, and quantum applications.

Custom Solutions

Tailored RF connectors, cable assemblies, and machining parts to meet unique design requirements.

Global Certifications

Compliant with international standards and trusted by clients across North America, Europe, and Asia.

Industry Presence

Regularly exhibiting at IMS, EuMW, and ExpoElectronica to showcase latest innovations.

Frequently Asked Questions

What industries do Longtrox RF products serve?

Our products are used in aerospace, aviation, military, 5G telecommunications, radar systems, medical equipment, quantum computing, and test & measurement laboratories.

Do you offer custom RF cable assemblies?

Yes, we provide fully customizable RF cable assemblies with various connector types (SMA, SMP, 2.4mm, etc.), lengths, and cable types including semi-rigid and phase-stable options.

What is the maximum frequency your connectors support?

Our 1.85mm connectors support frequencies up to 65 GHz, while SMP and 2.4mm connectors operate reliably up to 40 GHz and 50 GHz respectively.

Are your products compliant with military standards?

Yes, many of our connectors and loads are designed to meet or exceed MIL-PRF specifications for performance, durability, and environmental resistance.

Can I request samples or prototypes?

Absolutely. We support prototype development and sample requests for qualified projects. Contact us for evaluation units and technical support.

Latest News

March 27, 2025

ExpoElectronica 2025 – Booth C4157

Visit us at ExpoElectronica 2025 in Moscow. We’ll showcase our latest RF solutions for industrial, military, and aerospace applications.

May 30, 2025

IMS 2025 – San Francisco Booth 469

Join us at IMS 2025 from June 17–19. Discover our coaxial interconnection solutions at Booth 469 near Exit #5.

August 26, 2025

EuMW 2025 – Booth C111

Meet Longtrox at European Microwave Week 2025. We’ll present our high-frequency connectors and ganged SMP solutions.

Get in Touch

For product inquiries, technical support, or custom solutions, visit our official website to connect with the Longtrox RF team.

Visit Official Website

Email

longtrox.rf@gmail.com

Phone

+86-29-88213753

Location

Floor 6, Tower B, Building 3, Fengze Science and Technology Park, No.170 West Avenue, High-Tech District, Xi'an, China

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系support@fobcompany.info 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作也请联系support@fobcompany.info