The two quaterwave sections must transform the antenna impedance of 2 times 50 ohm in parallel - or 25 ohm - into 100 ohm, so when paralleled in the middle a 50 ohm impedance is again established.
The correct transmissionline impedance is the square root 25*100 or 50.0 ohm. Diameter of center conductor can be calculated to 10.33 mm. A standard 10 mm cobbertubing is chosen.
toot toot from museum
![]()
If you can make it on Kiwibiker you can make it anywhere.
1234567890
sew-ups taking over huh?
If you can make it on Kiwibiker you can make it anywhere.
If a man is alone in the woods and there isn't a woke Hollywood around to call him racist, is he still white?
Managed to avoid a posting picture of the General Lee
![]()
If a man is alone in the woods and there isn't a woke Hollywood around to call him racist, is he still white?
There are currently 1 users browsing this thread. (0 members and 1 guests)
Bookmarks