10m 3 element yagi.

2 element parasitic yagis for 10m - 30m

A compact 2 element beam for 10M Moxon

Attic Coaxial-Cable Trap Dipole for 10, 15, 20, 30, 40, and 80 Meters NU3E.
A coaxial-cable trap dipole antenna installed in the attic provides a surprisingly effective solution to HF operation on the 10, 15, 20, 30, 40, and 80 meter amateur bands at a QTH with restrictive covenants that prohibit outside antennas.

Attic Coaxial-Cable Trap Dipole for 10, 15, 20, 30, 40, and 80 Meters NU3E A coaxial-cable trap dipole antenna installed in the attic provides a surprisingly effective solution to HF operation on the 10, 15, 20, 30, 40, and 80 meter amateur bands at a QTH with restrictive covenants that prohibit outside antennas.

Bent element yagi for attics. This is a horzontally polarized three Element Yagi. The bent Elements cause very little performance lose. When you consider it is only 8ft. 5" wide and 7ft. 6" long and still has 6.2dbi gain and 20db front to back ratio. And when you off center feed it you get a perfect 50 ohm match to coaxial cables.The SWR is less than 2to1 for 600khz. Not bad for a Antenna that the neighbors don't even know exist.

QST article - 4 band vertical, 25' for 80m, 40m, 15m, and 10m bands.

The 3 element is a commercial antenna by PAN International, which was slightly modified for good performance on the 10m Amateur-Radio band.

J Vertical for 10m - EI9GQ

Petlowany Three-Band Burner Antenna
The Petlowany Three-Band Burner is a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters). This web page contains pictures, performance data, and enough construction details so you can "homebrew" your own.