MoxonPrinciples  DualbandMoxon 10+6 m  Moxons 1015 m  WireMoxon 17 + 20 m  2mMoxon 
The DK7ZBDualbandMoxonBeam for 10 m and 6 m
One feedpoint with 50 Ohm for both bands! This Minibeam has for 28 MHz 2/3 of the dimensions of a fullsizebeam and is an opensleevefed 2El.Yagi for 50 MHz Gain 10 m = 4,0 dBd F/B = 30 dB Gain 6 m = 4,3 dBd F/B = 11 dB

The DualbandBeam built by Aleks, S54S
He has bent the corners, very good solution if you can handle this method! 
The feeding system of the Moxon by Aleks, S54S
Aleks has just used the dimensions given on this page, no further adjustments were needed. Mni tnx for the informations, Aleks! 
The DualbandMoxon built by Marcio, PY2OK 
The antenna built by Christopher Hoover, AI6KG. More details here Link
Measured SWR on 10 m:
Measured SWR on 6 m:
Parts 
Length 
AlTubes 
3 
2x74 cm 2 cm gap 
16 x1,5 mm 
8 
150 cm 
16 x1,5 mm 
2, 4, 7, 9 
117,5 cm 
12 x1 mm 
1, 5 
53,5 cm 
12 x1 mm 
6, 10 
72,5 cm 
12 x1 mm 
11 
283,8
cm 
10 x 1
mm 
12  296,4 cm  10 x 1 mm 
Part 
Position 
8
(Reflector 10 m) 
0
cm 
12
(Reflector 6 m) 
50
cm 
11
(opensleeveRadiator 6 m) 
125,8
cm 
3
(Radiator 10 m) 
142
cm 
For the connections of the bent ends I use Cufittings. The lengths in the upper table mean the distance from the center of the tubes to the other end. Pay attention that the middle parts 2, 4, 7, 9 must be longer and can be shifted in the 16mmtubes for tuning! 
Left:
Balun 2x3 turns of RG188 on FT14043 for 300 Wtts output Right: Balun 2x3 turns ofAircell5 on FT24043 for 1 KW output 