The MFJ-874 has two SWR scales, one of which is labeled "H", and the other "L". Is the "H" scale for VHF/UHF and the "L" scale for HF, or are the different scales used for different power ranges?
The manual doesn't specify when you should read off the "H" scale vs the "L" scale.
The manual doesn't specify when you should read off the "H" scale vs the "L" scale.