[Antennas] WTB: butterfly capacitor
[email protected]
[email protected]
2002年3月17日 22:24:04 -0500
I'm experimenting with a magnetic loop and have it working (sort of). I w=
ant
to switch to a butterfly cap because of the lowered losses. I think I nee=
d
something in the range of 5pF to 200pF. =
The antenna is working well (tuning is razor sharp), but the frequency ra=
nge
isn't right at the moment. I believe the present cap is a 25-100, and I c=
an
get the antenna to cover 17 (1.6:1), 20 (1.3:1), and 30 (1:1). Want to co=
ver
17-40 (and maybe from 10-40). =
Anyone got a butterfly cap in the junk box they'd part with? =
mike
wb5yjx
1 watt all the time
QRP-ARCI 3922, SOC 54, Flying Pig 447,
Adventure Radio 810, Alaska QRP 514, QCWA 30857