Quasar Microwave Technology Ltd (QMTL) is a UK-based specialist in the design and manufacture of high-performance waveguide components and subsystems up to 40 GHz. From standard catalogue products to custom-engineered waveguide assemblies built for demanding environments. With a strong focus on precision engineering, fast turnaround, and manufacturing reliability, QMTL supports projects from prototype development through to full production.

Precision Engineering & Advanced UK Manufacturing

QMTL operates a modern UK manufacturing facility equipped with the latest multi-axis CNC machining technology, enabling the production of high-precision microwave and waveguide components to tight tolerances. As an ISO 9001:2015 certified manufacturer, QMTL ensures consistent quality across all production stages.

Key capabilities include:

Multi-axis CNC machining for complex RF components
In-house manufacturing for improved lead times and quality control
Powder coating and specialist finishing services
Support for low-volume prototypes and high-volume production runs

This integrated approach allows customers to move efficiently from RF design concept to finished component, reducing risk and simplifying supply chains.

Waveguide & RF Mechanical Product Specialists

QMTL is a trusted supplier of waveguide components and subsystems, offering solutions across a wide frequency range:

300 MHz to 40 GHz (WR2300 to WR28 / WG10 to WG22)
Full waveguide performance coverage across standard WG/WR sizes
Expertise in custom waveguide design for non-standard or complex applications

Standard Waveguide Products

QMTL offers a comprehensive portfolio of waveguide and RF components, including:

Rigid, double rigid, and flexible waveguide assemblies
High-power loads and fixed/variable attenuators
Low, medium, and high-power terminations and shorts
Crossguide couplers and loop couplers
Waveguide-to-coaxial adapters (N, SMA, K, APC7, TNC, 7-16)
Filters, diplexers, switching networks, and OMTs
Waveguide taper transitions
Double ridge waveguide components
Power splitters, phase shifters, and line stretchers
Horn antennas (WR975 to WR28)
Waveguide hardware (flanges, gaskets, spacers, clamps, feedthroughs, pressure windows)
Calibration kits

Finishing & Plating Options

QMTL components are supplied with a standard black painted and passivated finish, with additional options available:

• Alternative colours
• Matte or textured finishes
• Silver plating
• Tin plating
• Nickel plating
• Gold plating

These options ensure compatibility with RF performance needs and system integration requirements.