This antenna is manufactured in many versions, materials and colors (I know more than 20 antennas installed and operating in different parts of Puerto Rico). In all cases the owners are very satisfied with the outcome, easy and economical to do it. I hope you comment me as I was to you.
To adjust the antenna to adjust the SWR of the antenna should go up or down the location of the clamps. It is important to note that the core power cable is hooked to the long side of the antenna. It is VERY important that you put silicone to seal the end of the transmission cable to prevent water contamination. Further notes that the mast is located directly coupled to the bottom of the element along the antenna. In the drawing does not show the "U-bolts" for clarity.
Materials:
ITEM Quantity Description
"Upper element" aluminum tube 1 3 / 4 "diameter x 48-3/4" long.
"Lower element" aluminum tube 1 3 / 4 "diameter by 78 - 3 / 4" long.
"Matching Stub" 1 aluminum tube 3 / 4 "diameter by 23" long.
"Phasing Stub" continuous thread 1 Bolt 10-24 22 "long. (Galvanized or stainless steel.)
Isolator 1 piece of wood, plastic or fiberglass 9" long with a diameter sufficient for it to penetrate tightly
within the tube 3 / 4 ".
April 10 to 24 nuts (stainless steel if you want Super fit you.) April 10 to 24
Screws Washers 2 3 / 16 "x 3 1 / 2" (can be bronze or stainless steel.)
Nuts 6 3 / 16 "diameter (can be of bronze or stainless steel.)
Washers Pressure 6 3 / 16 "diameter (can be of bronze or stainless steel.)
Clamp manga 2 For 1" diameter (should be stainless steel)
2 Handle grip the mast (U bolt) of tudo mast 1 "in diameter. Plastic Caps
2 For tube 3 / 4 "diameter.
small Sealant 1 Tube of silicone sealant or RV-Sealer.
Refreshments (A taste) beer (preferably Medal) or water" plain ".
To adjust the antenna to adjust the SWR of the antenna should go up or down the location of the clamps. It is important to note that the core power cable is hooked to the long side of the antenna. It is VERY important that you put silicone to seal the end of the transmission cable to prevent water contamination. Further notes that the mast is located directly coupled to the bottom of the element along the antenna. In the drawing does not show the "U-bolts" for clarity.
Materials:
ITEM Quantity Description
"Upper element" aluminum tube 1 3 / 4 "diameter x 48-3/4" long.
"Lower element" aluminum tube 1 3 / 4 "diameter by 78 - 3 / 4" long.
"Matching Stub" 1 aluminum tube 3 / 4 "diameter by 23" long.
"Phasing Stub" continuous thread 1 Bolt 10-24 22 "long. (Galvanized or stainless steel.)
Isolator 1 piece of wood, plastic or fiberglass 9" long with a diameter sufficient for it to penetrate tightly
within the tube 3 / 4 ".
April 10 to 24 nuts (stainless steel if you want Super fit you.) April 10 to 24
Screws Washers 2 3 / 16 "x 3 1 / 2" (can be bronze or stainless steel.)
Nuts 6 3 / 16 "diameter (can be of bronze or stainless steel.)
Washers Pressure 6 3 / 16 "diameter (can be of bronze or stainless steel.)
Clamp manga 2 For 1" diameter (should be stainless steel)
2 Handle grip the mast (U bolt) of tudo mast 1 "in diameter. Plastic Caps
2 For tube 3 / 4 "diameter.
small Sealant 1 Tube of silicone sealant or RV-Sealer.
Refreshments (A taste) beer (preferably Medal) or water" plain ".
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