Stephen W. Kercel wrote: > What is considered an acceptable level of SWR for a K2/100? The latest K2/100 firmware and modification level will allow an SWR of up to 2:1 before it starts reducing the power level to protect the finals. You can operate with higher SWR, but you will have less power output. -- 73, Vic, K2VCO Fresno CA http://www.qsl.net/k2vco