Have an antenna
with embedded splitter for VHF
, 3G, Fm, Tv.
Performance for AIS
have recently seems deteriorated.
seems to work
Have replaced antenna
contacts on top of mast
Have cleaned the antenna, but not tested after that.
The antenna has a kind of embedded system and signals are splitted with embedded card (in antenna box).
I guess these kind of embedded splitter cards can be replaced and upgraded,
E.g for 5G.
Have mailed vendor RR Electronics
but they dont answer.
Attache some pictures and happily accept ideas to improve or upgrade the antenna system.