A Use for old Bell Satellite Dishes?

We have a few old but working Bell Satellite dishes with LNB with them.

We are an amature Radio operator and wondering what we could do with them??

kenyer6 years ago
make a shower-water heat-recover-system!
Kiteman6 years ago
Could you convert them to signal each other via line-of-sight?

Otherwise, turn them into solar cookers.