SWR Meter - Minimatch

The 'Minimatch' differs from the 'Monimatch' with respect to its transmission line (RG-58/U
used instead of stripline-on-PCB).

Two lengths of hook-up wire, running in parallel inside the braid, are the sensing lines.

Minimatch Schematic
A tuning indicator (salvaged from an old Philips transistor radio) is used as the indicator, along with a 47KΩ potentiometer for sensitivity adjustment.