Hello from miura69 
we learn how to build a self-YAGI by 12dBi,
the tutorial course for a 12 dbi,
despite the small size "22cm" antenna
and not least, you can engage with a fonera
at distances between 250-300m as the crow flies without obstacles to the access-point, coupled with
in the 'ALFA AWUS036H 1W, engages in access-point with only
from 2dBi antennas at distances between 100-650mt visual
always completely free, without obstacles and problems specific frequency.
course, the procedure can also be applied to projects of
YAGI the higher gain.
for this model I used the PVC boom, just outside groove
electrician PVC 25mm x 18mm section, I created a pattern almost identical with
boom in wood for this tutorial
Click here (currently not available), the construction
YAGI is important to respect the measures,
and geometric alignment of the elements is important
We will see in this tutorial how to proceed to construction without the drill,
but usually essential for a perfect alignment of elements.
CLICK ON THE PHOTO TO ENLARGE
PDF for the project with exact measurements to be met CLICK HERE
begin to cut a piece of 22cm, and
then mark the center with a pencil on both two sides of the groove.
hours
very common, lets look at a ruler to score points for the hole of the elements
foriamo hours with a peak in my case I used a 2mm tip
items that I have used "silver-plated copper wire
" have a diameter of 2.2 mm
After making the holes in preparing the elements, precisely tagliamoli
carefully check the size
"indispensable to build YAGI"
then we have to build the curved dipole, better to use a 4mm wide strip
we can get pounding the copper rod
2mm enough to help with two hammers ,
and flatten the rod to bring it up to 4mm wide!
as you noted for tilt (curve)
I helped with a piece of wood
properly prepared so that the work is finished the measures were respected and external
5cm X 17mm (rounded)
but we can use another trick, use 2 batteries alkaline
look at the pictures and remember to calculate the thickness of the copper / brass.
counsel to prepare the weld on the balun and dipole
before installation to avoid distorting the pvc
we have to place elements helping us with our trusty weapons,
and as you go around the block with hot glue.
Better to rely on the photos to better understand
Good! the antenna is ready, but if we wanted to better position it outside to protect it, sometimes we have everything under your nose!
is always a good idea to also always try to use recycled materials,
home I had a bottle of bubble bath 750ml PINE S ***** E. ... without naming names and advertising!
STEP 2
Let us help with the gummed paper to make the cut line of the bottle.
We create small fringes on both sides cut,
and execute a hole 6mm
with small incisions star to go after the cable H155.
hours create a reflector of tetra (Brik milk or fruit juice)
will also serve to retain the YAGI inside of the bottle, then placed in the bottom
small pieces of plastic
"as In Photos "to thicken the plastic .... then we will understand why!
Now we just have to close the container and the iron ....
can work wonders even with the plastic!
let us help with a screwdriver to hold the fringes
be welded creating a seam
Good! now with the electrical tape around we cover everything to the curb, then superimpose
-gummed paper,
thus cling to the paint
Carina not? 
we have almost completed!
hours after spending an abrasive,
can color as you like!
also those who prefer to be held in three-foot easel,
otherwise we can fix it with a bracket from the back!
to netstumbler days I will post the chart with 'ALFA V2 connected!
update the post! here is the proof netstumbler
19dbi YAGI N ° 1 (craft)
No. 2 YAGI 12dBi (craft)
16dbi YAGI N ° 1 (China Made)
Enjoy and greetings from miura69
we learn how to build a self-YAGI by 12dBi,
the tutorial course for a 12 dbi,
despite the small size "22cm" antenna
and not least, you can engage with a fonera
at distances between 250-300m as the crow flies without obstacles to the access-point, coupled with
in the 'ALFA AWUS036H 1W, engages in access-point with only
from 2dBi antennas at distances between 100-650mt visual
always completely free, without obstacles and problems specific frequency.
course, the procedure can also be applied to projects of
YAGI the higher gain.
for this model I used the PVC boom, just outside groove
electrician PVC 25mm x 18mm section, I created a pattern almost identical with
boom in wood for this tutorial
Click here (currently not available), the construction
YAGI is important to respect the measures,
and geometric alignment of the elements is important
We will see in this tutorial how to proceed to construction without the drill,
but usually essential for a perfect alignment of elements.
CLICK ON THE PHOTO TO ENLARGE
PDF for the project with exact measurements to be met CLICK HERE
begin to cut a piece of 22cm, and
then mark the center with a pencil on both two sides of the groove.
hours
very common, lets look at a ruler to score points for the hole of the elements
foriamo hours with a peak in my case I used a 2mm tip
items that I have used "silver-plated copper wire
" have a diameter of 2.2 mm
After making the holes in preparing the elements, precisely tagliamoli
carefully check the size
"indispensable to build YAGI"
then we have to build the curved dipole, better to use a 4mm wide strip
we can get pounding the copper rod
2mm enough to help with two hammers ,
and flatten the rod to bring it up to 4mm wide!
as you noted for tilt (curve)
I helped with a piece of wood
properly prepared so that the work is finished the measures were respected and external
5cm X 17mm (rounded)
but we can use another trick, use 2 batteries alkaline
look at the pictures and remember to calculate the thickness of the copper / brass.
counsel to prepare the weld on the balun and dipole
before installation to avoid distorting the pvc
we have to place elements helping us with our trusty weapons,
and as you go around the block with hot glue.
Better to rely on the photos to better understand
Good! the antenna is ready, but if we wanted to better position it outside to protect it, sometimes we have everything under your nose! is always a good idea to also always try to use recycled materials,
home I had a bottle of bubble bath 750ml PINE S ***** E. ... without naming names and advertising!
STEP 2
Let us help with the gummed paper to make the cut line of the bottle.
We create small fringes on both sides cut,
and execute a hole 6mm
with small incisions star to go after the cable H155.
hours create a reflector of tetra (Brik milk or fruit juice)
will also serve to retain the YAGI inside of the bottle, then placed in the bottom
small pieces of plastic
"as In Photos "to thicken the plastic .... then we will understand why!
Now we just have to close the container and the iron ....
can work wonders even with the plastic!
let us help with a screwdriver to hold the fringes
be welded creating a seam
Good!
now with the electrical tape around we cover everything to the curb, then superimpose -gummed paper,
thus cling to the paint
Carina not? we have almost completed! hours after spending an abrasive,
can color as you like!
also those who prefer to be held in three-foot easel,
otherwise we can fix it with a bracket from the back!
to netstumbler days I will post the chart with 'ALFA V2 connected!
update the post! here is the proof netstumbler
19dbi YAGI N ° 1 (craft)
No. 2 YAGI 12dBi (craft)
16dbi YAGI N ° 1 (China Made)
Enjoy and greetings from miura69
_________________
