Antena Flower Pot Vhf

February 16, 2021 Post a Comment

Brass terminal block to support the weight of the antenna against a section of cutting board made as a mounting block. 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.

Antena 2m 70cm Wasze Propozycje Forum Ham Radio Ham Radio Antenna Radio Antenna

The flowerpot works well as a scanner antenna for VHF and UHF listening.

Antena flower pot vhf. 1 1315 od 33401. Ive heard all sorts of answers to this question most of them completely wrong. 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 coil to attach to your antenna support.

The 58λ radiator uses a 02λ shorted. Single 58 Flower Pot Antenna. Nylon line 500mm Al-foil.

34 od 1050 2667mm. John membagikan cara membuat antena Flower Pot untuk frekuensi VHF di tautan ini. Antena flowerpot 2 meter VHF pertama kali dipopulerkan oleh John seorang amatir radio dari Australia dengan callsign VK2ZOI.

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. The 58λ radiator uses a 02λ shorted. Would the 34 pvc pipe is as closed as we can come to in the USA is there any different in the dimensions the one I trying to build is.

2m and 70cm FlowerPot Antenna. The design is by John VK2ZOI who has excellent documentation and a step-by-step construction guide on his website. That includes the upper radiator lower radiator also the length of the cable that will be wound on the PVC pipe.

Awalnya saya mencari cara membuat antena 2 meter untuk base station yang cukup simple dengan bahan yang mudah didapat dan harga yang bersahabat. The ZOI Flowerpot is an end-fed half wave antenna for 2m made from nothing more than RG58 coax and 25mm PVC pipe. My father Les G6SXB uses one when he goes caravaning so here it is the.

1 person likes this. Inner conductor 455 mm and braid section 445 mm. 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 arrangement is shown in the sketch below. Basic arrangement of the 2m Half-Wave version. With the addition of some tinfoil and sticktape it can double as a 70cm colinear.

The top hole will be approx 925mm from. The double 58 is a co-axially fed variation of the 1¼ wave vertical dipole shown in the adjacent diagram. Drill two holes into the side of the conduit for the choke coil.

Antena Flower Pot dari VK2ZOI saat ini masih menjadi antena utama dari base station amatir saya. 12 inch which is 0840 or 21336mm both type pipe. Like most antennas mount the flowerpot high and clear they work well.

Modificações feitas por PU2PIS a partir do vídeo do Andrade Tutoriais. Semoga bermanfaat de YC2YIZ. 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 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. Di video kali ini saya ada sedikit eksperimen yaitu membuat antena external flower pot untuk HT dengan frekuensi VHFLengkap dengan daftar part y. 9 turn choke on a 27 mm diameter form.

Antena ini disebut sebagai antena flowerpot atau pot bunga karena dengan diletakkan didalam pot bunga dan memasang beberapa tanaman tiruan antena ini bisa disamarkan sebagai pot bunga. The double 58 is a co-axially fed variation of the 1¼ wave vertical dipole. 2m flower pot antenna center frequency 145250 MHz.

The arrangement is shown in the sketch below. This calculator is used to determine the length of each element of the flower pot antenna. Berdasarkan permintaan penonton maka saya memberikan tutorial pembuatan Antenna Flower Pot lengkap dengan skema dari VK2ZOI.

Single 58 Flower Pot Antenna. G4NSJ Flowerpot antenna aerial coax half wave coaxial dipole half wave flower pot 2m 4M 6M VHF air band marine coaxial vertical home brew aircraft. Experimental Dual Band High Gain Flower Pot Antenna.

25mm Conduit Minimum 1metre. ZOI Flowerpot Antenna For 2m And 70cm. A quarter wave aerial an end-fed aerial a coaxial.

G4NSJ Flowerpot Antennas. What is a flowerpot antenna.

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