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ASTHRARF-MASTERRF & Microwave Request a quote
Who we are

One supplier for the whole RF chain

MasterPCB built RF-MASTER so programme teams can source the parts between an antenna and a receiver from one place: connectors, adapters, cable assemblies, attenuators, terminations, filters, couplers, amplifiers, oscillators and complete modules.

Our catalogue covers DC to 50 GHz and 0.5 W to 10 kW, and every product can be customised for length, connector, power or frequency.

20Passive product lines
10Active product lines
18Published datasheets
Precision cable assemblies with SMA and 2.92 mm connectors
Drop-in circulator
DC – 50 GHzCatalogue coverage
FrequencyDC – 50 GHzMultiport cable assemblies
Power0.5 W – 10 kWAttenuators and terminations
QualificationMIL-STD-810GTested modules, type approved
Catalogue30 lines20 passive, 10 active
What we make

From the catalogue

A selection of RF-MASTER product families. The product range lists all thirty lines.

RF connectors
RF connectors
Cable assemblies
Cable assemblies
Terminations
Terminations
Attenuators
Attenuators
Antennas
Antennas
RF modules
RF modules
RF laminates & PCBs
RF laminates & PCBs
Industries

Built for demanding programmes

Defence, aerospace, telecom and instrumentation customers use the same RF-MASTER parts in fixed, airborne and field equipment.

  • 2 – 18 GHz mixers

    Radar & electronic warfare

    Mixers, phase shifters, loads and RF chains for radar and EW receivers.

  • MIL-STD-810G

    Aerospace & MRO

    Ground power sockets, master clock modules and power supplies for airborne systems.

  • Rugged harnesses

    Defence ground systems

    Manpack radios, jammers and rugged cable harnesses for the battlefield.

  • RG-213 to 9.3 kW

    Telecom infrastructure

    Couplers, duplexers, high-power cables and microwave links for networks.

  • 117.95 – 137 MHz

    Monitoring & ATC

    VHF multicouplers, receivers and antennas for intercept and air traffic control stations.

  • Hi-Pot tested

    Test & NDT instrumentation

    Microdot and triaxial harnesses for accelerometers, strain gauges and ultrasonic probes.

How we work

Why teams choose RF-MASTER

Five commitments that hold across every product family we supply.

  • SPEC
    Published specificationsDatasheets list electrical, mechanical and environmental values with ordering codes.
  • MIL
    MIL-grade screeningHermetic and MIL-grade parts are tested at NABL-accredited labs in India.
  • RCMA
    Type-approved modulesVCXO, power supply and aircraft socket modules carry RCMA type approval.
  • CST
    Custom buildsTell us the length, connector, power or frequency you need and we build to it.
  • PTR
    Partner productsWe also supply Times Microwave LMR® tool kits, TF-047 micro-coaxial cable and StripFlex® 393 assemblies.
Send your specification

Need a part that is not in the catalogue?

Every product can be customised for length, connector, power or frequency. Share your requirement and we reply with availability, lead time and a datasheet.

Request a quote Browse datasheets