[Antennas] RE: multiple dipoles \ one feed
George, W5YR
[email protected]
Wed, 31 Jul 2002 20:21:01 -0500
Sounds good, Igor. The other band elements sound as if they are being
excited more or less like a sleeve dipole works. I will have to try that
one! Thanks.
73/72/oo, George W5YR - the Yellow Rose of Texas
Fairview, TX 30 mi NE of Dallas in Collin county EM13qe
Amateur Radio W5YR, in the 56th year and it just keeps getting better!
QRP-L 1373 NETXQRP 6 SOC 262 COG 8 FPQRP 404 TEN-X 11771 I-LINK 11735
Icom IC-756PRO #02121 Kachina 505 DSP #91900556 Icom IC-765 #02437
Igor Sokolov wrote:
>
> I did not find the original question but having used trap dipole (3 band) I
> now got trapless 3 band dipole that sure works much better. It is not fan
> dipole though.
> It is 20m dipole fed with coax and 15m and 10m spaced some 0.07-0.10 m from
> the 20m dipole and not electrically connected to the 20m dipole. This system
> has close to 50 ohm impedance on all 3 bands and no loss in traps. In fact
> it has a bit better gain according to the model on 10 and 15 then single
> band dipoles.
> It is also veru easy to home brew. I have been using it now for more then 2
> years as a supplement to my A3S and it is very helpful in the contests.
>
> Igor
> UA9CDC