I found several kilos of these boards at a scrap dealer. What type of boards are these ?
Are they worth processing for PM recovery and are they worth for around 20$ a kg. Each board weighs appx. 400 gms.
Ericson or Nortel telecom? Based on what I have sold similar types in the past, the price may be ok. Picture is a bit too small to see what kind of components they may have as gravy. Hope others can chime in.
If it were me I guess I would unsolder everything , soak it in HCl for a while then on to AP. I am curious about those mosfets and that one thing that is marked SDP might be a directional coupler for fwd/rev power measurements .