A SIMPLE 10M ANTENNA

if you let the ends droop down 120 deg it will match 52 ohm coax at point A if not it will match 72 ohms. the antenna is made from 300 ohm twin lead. do'nt know abt gain,but works great for what it cost. reflector ele =478/freq, driven ele =450/freq, phasing line =160/freq,spacing =122/freq