I feed the antenna through a homebrew 1 1 unun.
Gutter and downspout antenna.
A piece of 22 stranded hookup wire runs from the transmatch to the downspout and is attached with a sheet metal screw.
Gutter downspout sizes are 3 to 6 inches.
1 top of mast mount 1 riser 1 eight foot jumper wire with clips 1 alpha match.
A distance of about 8 inches away.
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Gutter connectors join gutter sections together like gutter to corner with options that fit traditional and contemporary style gutters.
This location was just opposite the downspout of the rain gutter which is my antenna feed point on the outside.
Metal or vinyl downspouts this versatile downspout has a lifetime guarantee.
Isolation rf exposure to those inside the building and voltages at the ends of the downspout.
Fortunately the downspout could be accessed from a stairwell.
Of the intended feed thru wires through the 2 x 12 above the concrete foundation and on through the outer siding.
At my buddy s apartment we stealthily connected the pieces of a downspout together electrically and it wasn t easy.
Rain gutter antenna with sg 230 by wm0g.
This durable downspout is maintenance free and has uv stabilizers to help prevent uv light degradation.
The larger a gutter downspout the more water it can drain quickly.
Most downspouts are rectangular but they can also be round or square.
If you are thinking about trying and using such an antenna consider all the safety aspects for example.
That s how you make a gutter system into an antenna.
This hoa buster antenna defeats the rules imposed upon amateur ham radio operators by using existing metal gutters as an antenna and enables external tuners to achieve a near perfect match from 10 80 meters.
I use a short run of coax between the unun and the autotuner on my operating table.
Unlike gregg s gutter antenna the spout and long horizontal section were made from plastic.
I use my downspout like a random wire antenna using a commercial autotuner or internal tuner in the case of my kx3.
The downspout has a vertical run of approximately 16 feet connecting the horizontal rain gutter which is about 16 feet long across the front of the.
Sgc smartuner antenna technote on rain gutter antennas.
However too large a gutter downspout can look unattractive.
So i just ran an appropriate length of 18 awg speaker wire inside the plastic downspout and horizontal section sealing the ends with waterproof silicone caulk and attached the antenna segment to the main wire of some rg 8 coax while i connected the.
You should have enough gutter downspouts to effectively handle the size of your entire gutter system.
I use my downspout like a random wire antenna using a commercial transmatch.
Compatible with 2 in.
He had a great time on hf with 100 watts and less but had a better time with a stealth longwire.
Use the downspout to redirect runoff and help prevent garden erosion and foundation damage.
