Go to
www.lessemf.com/rf.html
Broadcast Frequency Counter (Cat. #A119-3G) …..……. $139.95
Alpha RF Meter (Cat. #A159) ……. $320.00
Lowest price I could find on a meters like this. It works very well and can be used to roughly plot antenna radiation patterns and tune antennas.
Fast shipping too. Shipped same day used it the next.