Sam, please send me a picture of the antenna location on the outside, and also send me a picture on the inside. Glen. (RF Engineer, and J230 owner)

The ticking noise is likely interrogation. Not unexpected in a composite airframe. Suggest check shield connections on cable at radio end, and int...

thanks

OKThanks for your assistance

OK very good. Any pressing need to seal ?

OK thanks. right, not much ! 350 grams added at 3600mm arm will only increase %MAC by 0.2 to 0.3%.... about the same as 2kg on the baggage arm ...

Thanks very much for the information. OK, lead sheet. That simplifies housing compared to lead shot. Approx what is the weight of the added ventr...

thanks very much. good to see harmonized mounts now with Gen4s. On the long mounts, Does that imply an early J170D (Gen3) has longer members (as th...