JT

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Everything posted by JT

  1. For other users that may have similar questions: the only guidance is not having them right under the upper radio. Typically you try to criss cross them so the radios are furthest apart when under another. For example of a 3 radio stack the top will point to the NW, the middle will point N and the bottom will point NE. I know that is rough angles to make the point, but it's common practice. Also, if you have the vertical space, giving them a foot or 2 between horns on a vertical stack should help. You also always have the ability to not mount the GPS puck in the adapter, but I know being nice and protected in the adapter is ideal.
  2. Richard - what is your requirement on ingress protection?
  3. The antennas on the picture are installed as 30° azimuth and 20° elevation. Nice horny install btw How do you like the performance?
  4. vdaka za hint, uz sme zareagovali aj na ISP fore o probleme vieme, este stale ho skumame. S velkou pravdepodobnostou islo o skrytu vyrobnu vadu sposobenu vyrobcom. Ked to skumanie dokoncime, dame ucelenu informaciu. Prasknuty radom uznavame ako RMA, distributori maju o tom informacie aj nahrady, ak by sa vyskytol nejaky kus tak sa treba obratit na predajcu a reklamaciu obratom vyriesime.
  5. JT

    EPMP 3k

    I do not see a reason why not. Just mount two horns side by side and test it.
  6. JT

    EPMP 3k

    Are you currently using 3k or just planning? You can use two horns overlapping as 4x4 or not overlapping as two separate sectors, if radio supports that scenario.
  7. JT

    EPMP 3k

    we support ePMP 3000L and CSM by dedicated TP-A https://rfelements.com/products/wireless-broadband/twistport-adaptor-for-epmp/twistport-adaptor-3/ For 3000 with 4 chains: use two horns
  8. 2xN-f TP-A is not on the list of priorities. just use jumpers with appropriate connector setup.
  9. we looked into this long time ago.. long story short: amount of metal on the tower will confuse regular compass.
  10. JT

    Beam resolution

    Beam resolution displays antenna radiation beam width at -3db, -6dB or -12dB decrease from max (bore sight) gain.
  11. Very sane requirement but not easy to achieve.. That is all I can say at the moment
  12. 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..
  13. 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
  14. Zdravim, uz ste ePMP3000 aj otestovali v praxi alebo zatial sa len rozhodujete?
  15. https://rfelements.com/buy/ for spare parts, the easiest way is to contact Varia System
  16. Spare parts are regularly available with our Distributors. Master Distributors keep stock.
  17. 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.
  18. Shane - you need this TP-A: LINK Availability
  19. Jeromy, it is 160N @160km/h thanks for hint, we will update datasheet / website
  20. we do not have plans for such antennas in near future.
  21. 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.
  22. 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).
  23. 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.