X-Band Waterload, 2 MW Peak Power, 2 KW Average Power

X-Band Waterload
2 MW Peak Power, 2 KW Average Power
Model #R112C-9.3

R112-9.3 Waterload

Unit Specifications

Peak Power 2 MW Center Frequency 9.3 GHz
Average Power 2 KW  VSWR 1.10 max
Flanges UG138/U
Water Flow 0.8 GPM Frequency Band 7.05 to 10.0 GHz
Water Temperature 30º C
VSWR 1.20 max
Gas Pressure 35 PSIG SF 6 @ Peak Power
Length 9.16" (229 mm)
Material Guide Body – Aluminum Water Manifold – Brass & Polypropylene
Water Connection Brass Elbows (90º) (Parker 45º Flare X-149F-4-4)


This patented X-Band water load is useful for converting a circulator into an isolator.  The broad band performance of the load is especially useful for magnetron applications because it absorbs the spurious signals, as well as the desired fundamental, with equal efficiency.

It is an extremely broadband load the coves the entire bandwidth of the WR112 waveguide.

X Band Waveguide Termination.PDF

Patent No. 7,283,014