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Posts
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Everything posted by JT
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jasne. urcite by som pockal s rozhodovanim na vyladenu a stabilnu verziu. pokial ide o beamforming, tam je z principu potreba viac anten /v zmysle viac priestorovo oddelenych vyzarovakov/. cize najjednoduchsie riesenie je pouzit dve 2x2 horn anteny a vyskusat to v praxi. Ona aj ta 4x4 antena originalnych vyrobcov (Cambium, mimosa) su vlastne dve patch array anteny pod jednym radomom, to nie je ziadne tajomstvo a v zasade ani ziadna raketova veda. U tohto typu anteny ale integraciou usetrite pomerne dost materialu (nakladov) a priestoru na stoziari. Integraciou dvoch hornov neusetrite takmer nic. Tak velmi zhruba a zjednodusene povedane..
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Get an insight into today's most powerful wireless technology, share your experience with fellow WISPs and meet RF elements Team in Vienna, Austria. Limited seating, register HERE
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https://rfelements.com/buy/ for spare parts, the easiest way is to contact Varia System
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Spare parts are regularly available with our Distributors. Master Distributors keep stock.
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TPA for UBNT SF5X with 45deg slant polarization?
JT replied to Capital T's topic in TwistPort™ Products
We do not have dual slant and it is not convertible. AirFiber will work with whatever linear polarization you use.. H-V or dual slant, radio will figure it out. -
Shane - you need this TP-A: LINK Availability
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Jeromy, it is 160N @160km/h thanks for hint, we will update datasheet / website
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Dual Band - 2.4 / 5.8 antenna
JT replied to WISP_Engineer's topic in Antennas with coaxial connectors
we do not have plans for such antennas in near future. -
NanoStation 5AC compatibility
JT replied to MimCom's topic in StationBox® Integration Platforms & Brackets
The market for CPE add on brackets is fraction of what it was years ago, that is why you see less and less options on the market. UBNT (and other vendors) has products that have tilt already in package. -
Toro - this will answer your questions about distance, modulations, etc https://rfelements.com/calc/ Ultrahorn´s main strength is the performance in high noise environment due to it´s clean radiation pattern. If you are interested in user experience, check our RF elements English user group on Fb, there is recently nice deployment in discussion (posted by Reilly Flaherty).
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Skuste nasu kalkulacku pre vypocet linkov s Horn antenami
JT replied to RF Genie's topic in Produkty s konektorom TwistPort™
krajne polohy su plus a minus 12.5° Zvysok sa da pomerne jednoducho aproximovat. Pri vyzarovacej charakteristike tychto sektorovych anten by to musela byt skutocne specialna situacia, aby to zalezalo na jednom stupni tiltu anteny. stupnice byvaju na panelovych sektorkach - aj na nasich - kde je hlavny lalok extremne plochy (ma velmi nizky uhol vyzarovania v elevacnej rovine) a kde je 1° tiltu naozaj dolezity pre vysledok. Z rovnakeho dovodu udavaju vyrobcovia aj elektricky tilt, ak je to relevantne.- 4 replies
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- link calculator
- symmetrical horns
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(and 4 more)
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Update: First units have been shipped this week to Distributors!
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We are currently in process of shipping replacement parts /screws, radomes, bracket clamps/ to our Master distributors. I think in Europe they will be receiving it and ready next week, overseas sometimes third week of July. Seizing is an inherent issue when using stainless steel hardware. To prevent seizing to a minimum, use Loctite 8009 or any similar anti seize lubricant. Loctite 8009 shall be globally available.
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The difference is in compatibility. The first one works with R5AC-Lite, the other with R5AC-PTP. Those radios have different form factor.
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There will be new TPA for RB announced soon.
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pick the one with similar gain.
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"outdoor Mu-MiMo" - you better go deep into the topic before asking for specific antenna
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Necesito Recomedacion de equipos enlace punto a multipunto
JT replied to RPNET's topic in Preguntas y Respuestas (Q&A)
Mario, 1. I believe the place is noisy (even if not, it will soon be) 2. shooting sector across the town is not the best practise (nothing that I can recommend to do in general). 3. if it is only 2 clients and you really have to shoot across the town, you would be much better with two PtP links other than 1-3, you will be good with 30° Horn and two decent CPEs. Just mind that this topology is not what you should do to have good performance and stable network. -
this is the link calculator, not the network planning tool. Adding complexity requires computing power and induces 3rd party costs, so we keep it slim in order to stay flexible and free for the end user.
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Oh, yes, sorry, my bad. :)
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TP400 or UltraDish TP 5-24? They are not the same thing.
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Yes, that is correct, the performance should be OK if you keep it within limits. What link distance + AP setup are you aiming for?