ditto here,
pi2 with 130 planes tracked & on station at the time I write this post.
cpu 9%, memory 20%,32gb card installed and this is 8% used (never gone above 9% in 1 year running)
Station feeding fa,pf and fr24 using joes script.
My backup station,Pi b+ runs fine also with 8gb card, no issues.
Run everything required including station logging using painless scripted install,
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