2 meter homebrew j antenna
| Nov 22nd 2011, 01:05 | |
skidwayrphJoined: Sep 9th 2011, 01:56Total Topics: 0 Total Posts: 0 |
I have an IC-Z1A dual band hand held.I also have a homebrew 2 meters "J" antenna. My question is whether I can use the 70 cm band with this antenna? Don Blough KD8RBW |
| Nov 25th 2011, 06:54 | |
KM3FJoined: Mar 6th 2008, 13:50Total Topics: 0 Total Posts: 0 |
Depends on the J pole design. Best way is to use an SWR meter for 2 m 440 and test the match using your radio's highest power setting so there is enough power to make the meter read the reflected power on 440. If 2 to1 or less you should be ok. There is an antenna called ARROW that will work on both bands. It's cost is usually less than $50 and requires no radials. Good luck. |