I'm quite active in CAP and MARS and so I need to be able to operate on a
fairly long list of frequencies between about 2.2 MHz and about 27 MHz
(actually up to 24 MHz would probably be OK, not much goes on above there).

I'm looking for the best compromise antenna that will get me most of those
frequencies with reasonable receive performance without a tuner, and SWRs
under about 3:1 that my FT-1000's internal tuner can handle.

The plan is to program the frequencies of interest into my rig's memories
and then scan across them, hence the need for reasonable receive
performance with the tuner out of the circuit.

I'm aware of the B&W "radiating dummy load" (TTFD) antennas but I'm not
quite ready to give up that much efficiency and I'm DEFINITELY not ready
to blow $300 on one.

I don't mind putting up a multi-legged dipole array but I don't want to go
overboard, and from my calculations (such as they are), I'd need a total
of SIX (6!!!) dipoles all fed with a common feedline and operating on
their fundamentals and third or fifth harmonics in order to stand any
chance at all of covering it all.

I was thinking of maybe something like some variation of the G5RV, or the
W5GI "Mystery Antenna" (http://www.w5gi.com), cut to an appropriate center
frequency above or below the 20 meter band as needed, then maybe (MAYbe) I
could get away with three of them.

Any thoughts?