[OpenTRV-dev] TX failure with second board

[Damon Hart-Davis]

Hi Mike (and list),

The transmission problems that I was having with the second soldered-up board appear to be, given this morning's (and unintended overnight!) experiments, a mixture of timing jitter and antenna issues.

What is the likely ERP loss from my crappy 75mm antenna, running parallel to the board edge and in its plane, compared to an 87mm perpendicular?  Hand-waving estimate is all that I'm after, eg 3dB/x2.

Rgds

Damon