This blog posting was in a contribution to the IRCA group. I’ve only had time to skim through this but there is info here I’ve not seen before.

Might be of interest to people who like fiddling with loops

https://radio-timetraveller.blogspot.com/

73

Tom Crosbie G6PZZ

Nr Chesterfield, Derbyshire UK

Lat: 53.167194 Lon:  -1.399204  Maidenhead Locator IO93HE

RX: Lowe HF250, RSPdx, CCW Sentinel 4, Roberts RM50, Radiomobile TR2, Sony CDX-DAB500U Sangean 808

Ant: 15m MLB wire, MTA Vertical, D707 Active,