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chilanzar2
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Everything posted by chilanzar2
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I try to understand this device. I need to put 2300-2500
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My students! But, I myself am a student in high-frequency antennas With love from Tashkent
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This is the data from the last connector.
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Now I will check on Antritsu. Fluoroplastic F4
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Thank God! We collected this device.
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We do not have such details. I am forced to make it myself. We try to make with our friend. We'll create this detail - I'll post it right away
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Today I found in the bazaar all sorts of little things here are such things - I'm starting to prepare the screws myself. To my good luck - this nylon thread - there is fluoroplastic
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By the way, I do not speak English well. But, I perfectly know the Turkic languages of Central Asia and the Russian language. If I write badly, then do not laugh at me much. But, my hands are strong, and my head works well. I can fix almost everything. In addition to the nuclear power plan...
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Admin, I can not find nylon screws and bolts. I have to use metal screws. How many different sizes do metal-screws use, unlike nylon? -------------------------------------------------- ------------------ Dear forum users, I want to note that I have been writing with the respected Admini for many hundreds of times - both in other forums and in this forum, even through private. Antennas in excess of high frequencies - this is a very complicated thing. I did not think so in the past.
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By the way, members of the forum, I must note that in search of information about extra high-frequency information, I have registered many such thematic forums. But only in this forum I get a lot of help. For this I want to thank the respected Admin a lot. He leads me in the world of antennas.
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Jomy, on the second photo, an antenna-wimax - with circular polarization?
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Jomy, impedance and vswr - different parameters? We do not know how to test impedance. In the laboratory, the Ministry of Communications said that if low vswr, then the impedance would also be normal. Do not know how to test impedance. This laboratory has an anechoic chamber. Such at us "experts".This omni antenna only for 1700-2600 showed a low vswr of -1.3. Very high vswr at 850-960 - 2.
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Jomy, here from here I take these connectors. What size will be - I do not know. These, and others in my country, they are not. While I ordered 10 pieces. If it's ok, I'll order a lot. https://ru.aliexpress.com/item/10pcs-lot-N-Type-N-Female-RF-Coaxial-Adapter-Connector-Free-shipping/32506167617.html?spm=2114.13010608.0.0.L438FM
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Impedance?! My Anritsu S331d can not check the impedance. Or I do not know how to check. This device cost me a free. But me it's free. Today I worked long and hard at my job. Did not have time to check this OMNI. If I fail to measure the impedance on my anthrite, then I will ask you to make this an engineer in our communication institute. They have Rudy-Schwartz
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Today received such an OMNI. It looks good. Handsomely. Inside the protective cap piece of wrapping paper - I think so - just paper. I did not have time to check it. In addition, I only have a swr-meter. The cable is not mechanically fastened. My opinion, the cable rests on the soldering of its central core. He does not hold on to anything else. I will test this device. This omni cost me $ 20
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Admin, and you saw it?
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Aa .., all the time thought that you were wrong on these ports. I wanted to fix it ... but, you beat me
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But, patches are not square on the simulator. They should be square
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Came the antenna Yagi. Written by freg: 1710-2170. SWR 1.4 only at a frequency of 1800 MHz. SWR 1.9 to fr2100. Amplification - I do not know. I think it's bad. Written on the antenna 13DBi
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Uuuu .. my boss, the size is at 2300-2400 !!!. Many thanks! Tomorrow I'll cut the rings with a laser. ======================= You liked my avatar! I will try to make sure that my movements please you. You are the guru in the world of antennas! ======================= With such nylon bolt-nuts, you can achieve better results. I think so.
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No results for mimo2600. Because sma, F-male and other connectors are not present. Today crc9 & ts9 came. I collect all the necessary 1000 & 1 small things.
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Ooo, this is when the Cyrillic alphabet is written, then "????" Appear .. I apologize, did not notice
