L-3 Narda-ATM manufactures a wide array of high quality RF & Microwave Coaxial Components for almost every application you can imagine. Our full line of coaxial components is engineered and built for low loss, high performance & long life.  ATM coaxial products are built to exceed your exacting quality requirements for superior performance, and reliability.

Adapters
  Endlaunch Coax To Waveguide Adapters
    • Double Ridge
    • SMA & Type-K
    • SMA & Type-K Short Length
    • Precision SMA
    • Type-N and TNC
  Right-Angle Coax To Waveguide Adapters
    • Precision Low VSWR Models Full Band
    • SMA, Type-K & 2.4mm
    • Type-N & Type-N High Power
    • TNC
    • Type-SC
    • 7-16"
    • Double Ridge
  Ultra High Power Coax To WG Adapters
Attenuators, Fixed SMA and Type-N
    ●  1 & 2W Fixed Attenuators
    ●  5W Fixed Attenuators
    ●  10W Fixed Attenuators
    ●  25W Fixed Attenuators
    ●  50W Fixed Attenuators
Attenuators, Continuously Variable
    ●  Miniature CVA Attenuators
         06 Series (2.0 - 40.0 GHz)
         07 Series (1.0 - 8.0 GHz)
         08 Series (0.7 - 18.0 GHz)
    ●  Medium - High Power CVA Attenuators
        15W Med. Power (0.85-4.0 GHz)
        30W High Power (0.5-18.0 GHz)
        50W Very High Power (0.5-18.0 GHz)
    ●  Motor Driven CVA Attenuators
Attenuators, Rotary Stepped Attenuators
Bias Tees / Bias T
Coaxial Cables, Flexible
    ●  Cable Assemblies
    ●  Cable Assembly Loss Calculator
    ●  Cable Connectors
    ●  Raw Cable
DC Blocks- Inner, Outer, Inner/Outer
    ●  Type-N  (to 18.0 GHz)
    ●  SMA     (to 18.0 GHz)
    ●  2.9 mm  (to 40.0 GHz)
    ●  2.4 mm  (to 50.0 GHz)
DC Injectors
    ●  SMA  • Type N  • BNC
Directional Couplers
    ●  Octave Band - SMA  Type-N
    ●  Multi Band -   SMA  Type-N
    ●  Dual Directional Couplers

 Directional Couplers, High Power
    ●  High Power 200W - SMA  Type-N
    ●  High Power 600W Type-N
    ●  Dual Directional Couplers, 600W, Type-N
    ●  High Power 900W - SC Type
    ●  Dual Directional Couplers, 900W - SC Type
    ●  High Power 900W - 7/16 Type
    ●  High Power 1400W - 7/16 Type
    ●  Dual Directional Couplers, 900W - 7/16 Type
    ●  Dual Directional Couplers, 1400W - 7/16 Type
Flexible Coaxial RF Cable & Connectors
Horn Antennas With Coaxial Inputs
    • Standard Gain Horn Antenna
    • High Gain Horn Antenna
Hybrid Directional Couplers
Isolators/Circulators
    ●  Octave Band
    ●  Special and Narrow Band
    ●  Wide Band
    ●  WIFI-WIMAX
Ka-Band Satcom Components Menu
Line Stretchers
Noise Sources, Microwave
    ●  15.5dB ENR - SMA
    ●  15.5dB ENR - Type-N
    ●  High Output ENR / High Freq. - SMA
Phase Shifters
    ●  30°/GHz Models
    ●  40°/GHz Models
    ●  60°/GHz Models
    ●  90°/GHz Models
    ●  180°/GHz Models
    ●  360°/GHz Models
    ●  Motor Driven Phase Shifters
    ●  Stepper Motor Driven Phase Shifters
    ●  Very Low Loss Coax Phase Shifter
Power Dividers/Combiners
    ●   SMA Models -     2-Way   4-Way    8-Way
    ●   Type-N Models - 2-Way   4-Way    8-Way
Space Qualified Components Menu
Switches
    ●  Pin Diode Solid State
    ●  Electromechanical
Terminations, Coax
    ●  1W Models  -     SMA
    ●  2W Models  -     SMA  Type N   2.9mm
    ●  5W Models  -     SMA  Type N
    ●  10W Models -    SMA  Type N
    ●  15W Models -    SMA  Type N
    ●  25W Models -    SMA  Type N
    ●  50W Models -    SMA  Type N
    ●  100W Models -  SMA  Type N
    ●  500W Models -  Type N
Waveguide Components Menu

ATM manufactures a wide array of high quality RF & Microwave Coaxial Components for almost every microwave application.

Our full line of coaxial components is engineered and built for low loss, high performance & long life.

Our coax RF products are built to strict quality requirements for superior performance specifications.

ATM's coaxial components are designed to meet or exceed your stringent specifications.

If you have any special requirements, or would like to discuss your RF project with one of our expert design engineers, call us at 631-289-0363 for more info.