On 3/8/2020 1:47 PM, Herbert Schoenbohm wrote: > Thanks Gary..Just wish they had a 2KW version. I think the best solution The standard coupler is 3kW, and it's auto-scaling, 5% accuracy from 1W to rated power, 3% typical. Larry cals to NIST. He also makes 5kW couplers. 73, Jim K9YC