any difference in cables using lower power?
Posted: Tue Sep 19, 2006 2:57 pm
I'm using quite low power, would there any difference, if you picked out a 75ohm and 50ohm cable with simliar loses and cut them both to the same lenght would there really be any difference in the signal?.
I am currently using about 500mw and a dipole aerial with 75 ohm co-ax, strong reception reaches about a mile to a mile an half. The only problem is there is a place just over a mile away where the land drops down, its only 35/40 meters at the top the signal is strong but at the bottom its entirely different. Increasing the power seems to be the only way of getting the signal down there, i tryed a different aerial afew days ago and actually managed to get the signal down there still on 500mw but would'nt you know it the signal every where else just tottally sucked, did'nt go half as far as a dipole.
I am currently using about 500mw and a dipole aerial with 75 ohm co-ax, strong reception reaches about a mile to a mile an half. The only problem is there is a place just over a mile away where the land drops down, its only 35/40 meters at the top the signal is strong but at the bottom its entirely different. Increasing the power seems to be the only way of getting the signal down there, i tryed a different aerial afew days ago and actually managed to get the signal down there still on 500mw but would'nt you know it the signal every where else just tottally sucked, did'nt go half as far as a dipole.