Uups ... forgotten:
4) With reference to Glenns tip I measured voltages forward / reflected:
a) Power 5 W -> ~ 1.3 / 1.0 -> SWR 7.7 corresponding to displayed SWR
b) Power 2 W -> ~ 0.9 / 0.7 -> SWR 8.0 dito
<You should then be able to reverse the RF power in connection ...>
Not understood und thus not done ...
73 de wolf, dk1et