Flower Pot Antena
Dimensions shown are for a 1st build prototype from a concept drawing and have yet to be refined. 25mm Conduit Minimum 1metre.
Stuck his in a flower pot and fixed plastic flowers all over it.
Flower pot antena. If you would like to repeat my experiment you will first need a big plastic flower pot around 70cm high 60 top diameter and 30 cm base diameter. So I thought Id build a Flowerpot antenna also know as a coaxial dipole for the 6 meter band using RG58 Coax. Double 58 Flower Pot Antenna VK2ZOI Double 58 Flower Pot Antenna The Double 58 is a natural extension of the Single 58 and uses a 58λ element for both the top and bottom radiators.
The 58λ radiator uses a 02λ shorted. HAM Radio Antenna the Flower Pot Antenna a Stealth Antenna that you can hide in a plant pot and cover with plastic flowers and leaves No one would ever k. The ZOI Flowerpot is an end-fed half wave antenna for 2m made from nothing more than RG58 coax and 25mm PVC pipe.
Muchas veces empezamos en el mundo de la RADIOAFICION solo con una radio portátil pero las ganas de obtener más contactos te obliga a comprar una antena más. This calculator is used to determine the length of each element of the flower pot antenna. Neste vídeo eu ensinarei como montar uma antena FLOWER POT VASO DE FLORES Dual Band VHF e UHF de baixo custo e excelente desempenho.
Here is a link to his webpage with instructions for making several of his designs. Its compact light economical and doesnt need any radial. Nylon line 500mm Al-foil Longer conduit will give more room below the coil to attach to the.
I was surprised how well it worked and a few others tried it and found it worked very well. Its quite a good stealth antenna. A flowerpot aerial for 2 metres.
Berdasarkan permintaan penonton maka saya memberikan tutorial pembuatan Antenna Flower Pot lengkap dengan skema dari VK2ZOI. Its actually a great aerial and extremely easy to make. The double 58 is a co-axially fed variation of the 1¼ wave vertical dipole shown in the adjacent diagram.
Single 58 Flower Pot Antenna The Single 58 version of the Flower Pot simply substitutes a 58 wave-length section for the top quarter wave of the basic half wave antenna design. Single 58 Flower Pot Antenna The Single 58 version of the Flower Pot simply substitutes a 58 wave-length section for the top quarter wave of the basic half wave antenna design. I believe its called a flowerpot aerial because someone in the US.
Half-Wave Flower Pot Antenna The diagram below shows the basic arrangement of the 2m Half-Wave version of the antenna. Sorry about the photos below theyre rather blurred. The arrangement is shown in the sketch below.
Its a portable dual-band antenna working principally on 10 meters but also close to the 30 meter band. The arrangement is shown in the sketch below. Se invita a ver la 2a parte en el siguiente video0403 Antena Flower Pot.
Semoga bermanfaat de YC2YIZ. 1920x1080 px Nomons Flower Pot Antenna Calculator - Ham radio antenna the flower pot antenna a stealth antenna that you can hide in a plant pot dual band high gain flower pot antenna. Dipolo de línea de alimentación resonante.
Half-Wave Flower Pot Antenna 2M or 2m70cm Dual Band Image 1 the Basic VHF 2M Design This is the basic 2m Half-Wave antenna using grey 25mm conduit to build a Dual Bander with 70cm capability - Continue the steps from Page 4. Half Wave Flower Pot Antenna Vk2zoi - Sch40 pvc has a different velocity factor to grey upvc and as such my antenna needed some pruning. That includes the upper radiator lower radiator also the length of the cable that will be wound on the PVC pipe.
Here we do not count the number of turns because it will vary depending on the diameter of the PVC pipe used to wind the cable. The antenna is dual banded to operate on 70cm using the same sleeve technique as used on the dual-band basic Flower Pot. A few years ago a made one of VK2ZOIs dual band flowerpot antennas.
This results in the antenna operating with four half-waves in phase on 70cm and provides a theoretical antenna gain of 6dBd on 70. With the addition of some tinfoil and sticktape it can double as a 70cm colinear. The 58λ radiator uses a 02λ shorted.
To construct the antenna first select a suitable length of grey 25mm conduit as a minimum 1m but if you make it longer you will have more room below the. The design is by John VK2ZOI who has excellent documentation and a step-by-step construction guide on his website here.
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