C-Band Waterload, 3 MW Peak Power, 1 KW Average Power

C-Band Waterload
3 MW Peak Power, 1 KW Average Power
Model #R187, Patent No. 7,283,014


Unit Specifications

Peak Power 3 MW Center Frequency 5.712 GHz
Average Power 1 KW (max)  VSWR 1.10 max
Flanges CPR187F
Water Flow > 1.5 GPM
Water Temperature 40º C
Gas Pressure 34 PSIG SF 6 @ Peak Power
Length 9.88" (251 mm)
Material Guide Body – Aluminum Water Manifold – Brass & Polypropylene
Water Connection Brass Elbows (Parker 45º Flare X-48F-6-6)


This water load is very 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 water load that covers almost the entire bandwidth of the WR187 waveguide.