Mega produces a comprehensive line of WR-187 (IEC Standard R48, G Band) waveguide products and accessories. We design, engineer and manufacture high power, low frequency rigid, flexible waveguide and ultra high-vacuum products in this size.

View WR187 Components and Capabilities on the Microwave Techniques website.
WR-187 Specifications
| Frequency Range (GHz) | Frequency Band | Power Rating (Megawatts) | Inside Dimensions | Wall Thickness |
| 3.95 – 5.85 | G Band | 1.52 – 2.15 | 1.872 x 0.872 inches | 0.064 inches |

View Data Sheets for WR-187 Products
Attenuator
Directional Coupler
Finned Load / Termination
Flexible Waveguide
Hybrid
Liquid Cooled Load / Termination
MegaSeal
Miter Bends
Phase Shifter
Pressure Window
Straight Waveguide
Super High Power Load / Termination
Switches
Tees
Twist
Unfinned Load / Termination
Browse Product Line for WR-187 Products
| UHV Accessories | Browse |
| UHV Cavity Antenna Coupler Systems | Browse |
| UHV Directional Couplers / Reflectometers | Browse |
| UHV Hybrids | Browse |
| UHV Phase Shifters | Browse |
| UHV Power Dividers | Browse |
| UHV Pump-Out Ports | Browse |
| UHV Straight Waveguide | Browse |
| UHV Vacuum Loads | Browse |
| UHV Vacuum Windows | Browse |
| UHV Variable Attenuators | Browse |
| Accessories | Browse |
| Calibration Kits | Browse |
| Circulators | Browse |
| Couplers | Browse |
| Flanges | Browse |
| Gain Horns | Browse |
| Harmonic Filters | Browse |
| High Power Loads | Browse |
| Impedance Matchers | Browse |
| Magic Tees | Browse |
| Rotary Joints | Browse |
| Sweep Bends | Browse |
| Test Terminations and Short Circuits | Browse |
| Transformers | Browse |
| Transitions to Coaxial | Browse |
| Tuners | Browse |

