1. Others estimate higher max frequency. This one's on the high side of estimates: http://dangerousprototypes.com/2011/12/05/breadboard-limitations/ http://d

1. Others estimate higher max frequency. This one's on the high side of estimates: http://dangerousprototypes.com/2011/12/05/breadboard-limitations/ http://dangerousprototypes.com/2011/12/05/breadboard-limitat... [might have to ask EE friends about transmission line termination at those frequencies] 2. See also this video (and comments on video) where they measure: https://www.youtube.com/watch?v=6GIscUsnlM0 https://www.youtube.com/watch?v=6GIscUsnlM0