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Now, I am doing a 200″ Long Wire Antenna of which it is basically a tweak of the Horizontal Upright V antenna www.chem.hawaii.edu/uham/vee.html on Truck. Database cursor When the Radio Shack SS whip is used and tied down to the roof rack, it is a true horizontally polarized antenna. Database list I do use a few more sections of Military masting when parked doing DX. Database queries must be Driving, the antenna is only 11′ off of the ground giving me enough clearance to go under most bridges except Jeff? Along with the Diamond HF10CL. Database journal The antenna on my truck is mounted on a ~ piece of Phenolic now instead of wood, since wood is a water soaker-upper , no matter how much paint and wax is on it. Data recovery boston It is mounted on a 3/4″ closet flange to military masting. Database connection the plastic is Fire retardant material G-10 epoxy glass fiberglass board from Holyoke MA and others sell same type of material. S memo data recovery I operate “Mobile” when I am on HF. Database structure Usually ten Metre band. Data recovery iso Power is 20 Watts or less for internal battery pack will only do 20 watts max and 5 watt lowest on position 75 on FT-897D. Iphone 6 data recovery software The parts for the “upright V antenna” for me is: Firestik K-4, aluminum right angle stock 1/8″ thick 1-1/2″x 36″ (0 3069941990 6) Home Depot part number 474-177, and a sheet of G-10, FR4 Fiberglass board. Cpu z database I just got a piece of 1 1/2″ U channel alauminum and making it into a dipole mount with insulated BNC for faster installation in the field. Data recovery kickass It is 1-1/2″ x 1-1/2″ x 12″-Long x 1/8″ Thick 6063 T52 Aluminum Channel type.
Using the Horizontal V antenna on a vehicle is like a Horizontal antenna at QTH. A database can best be described as A 2.5 Meter whip tied down will make an almost horzontal antenna giving the characteristic of G5RV or long wire 200″ dipole. Os x database A steel whip will droop and with the help of 1/8″ rope to rack on SUV to pull down one element you now have a mostly sloped horzontal antenna with the same characteristic of Home QTH antenna. Database field Directionality is side to side. Data recovery diy I find it slightly better than Diamond HF10CL in the fact that noise is less. Database transaction Here is another antenna ~ www.hamuniverse.com/kl7jrhorizminibeams.html , this is another variation of the Vee Beam using it in a true horizontal configuration. Data recovery mac hard drive For if you are Mountain topping or back packing, then send the concentrated signal to your contact and not omni-directional. H2 database tutorial I use manual antenna tuners mostly like AT-40, serial number 10057 with winged mobile bracket to the truck behind passenger seat for ease of tuning with AA-54 kick around meter. Database interview questions Other tuners are Unique wire tuner, UPC brand, and when going thru the whole HF band it is a bit faster using Yaesu’s AT-40 water proof tuner.
Some of you may recognize this design as nothing more than a half wave dipole, but upon closer examination, you will see that there is a reflector at the bottom of the antenna spaced at about .15 wavelength or less from the driven, (dipole), element.
If you already have a half wave dipole up and running, then you have been using this type of antenna to some extent without knowing it, however, yours is not as effective in getting your signal to the “local” area out to a few hundred miles due to the properties of the ground underneath, your present dipole, and the nature of the dipole pattern.
This design gives you the ability to more closely match the ideal situation for your dipole to perform much better in the close in range, (a few hundred miles radius), from your station and give you a little added”gain”!! “fighting stick” * IS * a 108 whip !!
The military uses the NVIS configeration while operating mobile for better “local” coverage on their low bands by laying down their whips in a horizontal position on their mobile units.THERE IS NOTHING SPECIAL ABOUT THIS ANTENNA CONSTRUCTION OTHER THAN THE ADDED REFLECTOR AT THE BASE OF THE DIRECTOR (DIPOLE)!
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