Flower Pot Antenna Pdf
Film prezentujący wykonanie anteny wg projektu vk2zoi.
Flower pot antenna pdf. Dual band half wave flower pot antenna. Nylon line 500mm al foil longer conduit will give more room below the coil to attach to the. They are end fed coaxial dipoles with an interesting design to make them dual band and colinear for increased gain.
The flowerpot works well as a scanner antenna for vhf and uhf listening. Like most antennas mount the flowerpot high and clear they work well. Für fm betrieb im 2m und 70cm band werden vertikal polarisierte antennen gebraucht.
Other suggestions were made at the time included making a fake patio umbrella but the name flower pot has stuck for the last 14 or so years. The flower pot antenna is a clever twist on the half wave end fed dipole antenna design that incorporates the coax feedline directly into the construction of the antenna. John replied quickly with three detailed articles about his antenna and extracted a promise from me to document my.
Half wave flower pot antenna. I ve found a. The diagram below shows the basic arrangement of the 2m half wave version of the antenna.
Here is a link to his webpage with instructions for making several of his designs. I was surprised how well it worked and a few others tried it and found it worked very well. Antena jest tania i prosta w produkcji.
J pole und vk2zoi flower pot antenne. Die sticks gibt es in der bucht für 10 rtl2832u r820t tuner zum dekodieren unter windows braucht man noch den zadig treiber und mit sdr lassen sich die signale anschauen. Operation on the third harmonic is achieved by using a sleeve technique so as to form quarter wave phasing sections at the higher frequency to end feed two.