Sep 9, 2005 #1 C carrier Full Member level 5 Joined Apr 14, 2001 Messages 240 Helped 22 Reputation 40 Reaction score 12 Trophy points 1,298 Location Iran Activity points 1,688 what is j-pole antenna? and what is input impedance?
Sep 10, 2005 #2 boy Advanced Member level 1 Joined Sep 30, 2002 Messages 481 Helped 98 Reputation 196 Reaction score 58 Trophy points 1,308 Location Thailand Activity points 3,963 This might help. I saw the use of them in HAM radio https://www.hamuniverse.com/jpole.html https://users.marktwain.net/aschmitz/antennas/jpolecalc.html
This might help. I saw the use of them in HAM radio https://www.hamuniverse.com/jpole.html https://users.marktwain.net/aschmitz/antennas/jpolecalc.html
Sep 11, 2005 #3 G goxy Full Member level 4 Joined Jul 25, 2002 Messages 234 Helped 6 Reputation 12 Reaction score 5 Trophy points 1,298 Activity points 2,283 Look at this