Ok if you will like a True LPDA antenna , they are available as a commercial grade antenna. The Blonder Tongue , BTY-UHF-BB and BTY-LP-BB and BTY-UVMK . These 2 antennas can be connected together with the BTY-UVMK to make one antenna . and Blonder Tongue also has commercial grade amplifiers. . . .
http://www.blondertongue.com . . . Go to the CATV button and then click on Antennas. These HEAVY DUTY Tv Antennas are often used at CATV Off Air Reception Hubs , Satellite Tv Off Air Reception Hubs and at Tv Stations. The reason is , these antennas are constructed to last forever with no interruption in service. Also these antennas need to be mounted in such a way that it will not fall over or be beaten up by tree branches , these antennas cost a lot of money. But then if one were to cost it out over a period of years and years and years with comparison of consumer grade antennas and these commercial grade antennas , the commercial grade antennas cost less money.