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Antena Pagoda FPV polarizada circular direccional Realacc Triple Feed Patch-1 de 5,8 GHz y 9,4 dBi para gafas Fatshark DJI Eachine

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$29.99 /$36.59
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    $4.59 /$36.59
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    Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days
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    Note:Terminator is not included,you can purchase it separately,click here

    The Triple Feed Patch antenna is a directional circularly polarized antenna
    Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz.
    Good axial ratio, not just directly perpendicular to the patch but also off-center.
    Mini version with 45mm diameter :Click Here

    Specifications:
    Center frequency: 5.8 GHz
    Bandwidth: 660 MHz (5.47 – 6.13 GHz)
    Matching: S11 < -20 dB, VSWR < 1.22 (at center frequency)
    Axial ratio: < 1.3
    Antenna gain: 9.4 dBi
    Half power beam width: 55° (horizontal and vertical)
    Radiation efficiency: 83.5%
    Diameter of large disk : 5.94cm
    Diameter of small disk: 2.46cm
    Features:
    Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz
    Good axial ratio, not just directly perpendicular to the patch but also off-center
    Note: The PCBs must use 1.0 mm thickness FR4 material
    Package included:1 x Realacc Triple Feed Patch-1 5.8GHz 9.4dBi Directional Circular Polarized FPV Antenna 1 x Extended cable1 x SMA Feamale to RP-SMA Male adapter connector

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    • ABLomas VIP5
      LT
      22/09/2017

      I got black version, 2x units. I usually do and tune all my antennas myself, but this time decided to test what we can get for cheap ;-)
      Looks like they used wrong PCB material or mixed something with dimensions - antennas are usable for lower 5.8G frequency range (5600-5750 or smth), going higher - one antenna is barely usable (usually on such "patch-type" antennas axial ratio is very bad, when you go out of resonant frequency), another is unusable at all.
      So, if you fly on smth like C4 (5705) or something this should be fine. But for higher frequencies...
      Actually, fixing "too high" resonant frequency is easy - just put some lacquer/paint, this would shift frequencies down, but with "too low" - not much you can do except cutting/sanding boards which is really time consuming.

      Comments (3)
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    • foksa VIP4
      RS
      11/01/2018

      Great directional antenna that can be used both both rhcp and lhcp. For optimal performance you will also need 50 ohm terminator that is not included in the package: http://bit.ly/2CQwzM9

      Comments (0)
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      • 0
        Q: Does this include the 50 ohm terminating resistor?
        A:
        No, the 50 ohm terminator is not included.
        Answered by wout.kolkman1 on 14/01/2019Helpful (0)
      • 0
        Q: Hi, say such resistance is in the set?
        A:
        no it does not include resistor, and i dont use any
        Answered by BG531851454 on 06/03/2022Helpful (0)
      • 0
        Q: will this work on FPV monitors? Should I put on one or two of this?
        A:
        yes it will work. But you must add a terminator on the port that you don't use.
        Answered by RobbyAndrianto on 31/05/2024Helpful (0)
      • 0
        Q: which should i plug into my goggles, LHCP or RCHP?
        A:
        depends which type you have on your quad, so if you have LHCP on your quad use the LHCP side and if you have a RCHP antenna on your quad use teh RCHP side
        Answered by bobob on 21/11/2018Helpful (0)
      • 0
        Q: can i use with sky02c googles?
        A:
        yes
        Answered by risa6550 on 28/11/2019Helpful (0)
      • 0
        Q: Will these work with the EMAX goggles you get with the tinyhawk 2 freestyle RTF kit?
        A:
        Idont know... sorry
        Answered by BG142312545 on 16/03/2022Helpful (0)
      • 0
        Q: Does this work for open air TV antenna
        A:
        short answer. No.
        Answered by RRPM on 13/12/2020Helpful (0)
      • 0
        Q: Does this work with the Eachine EV100
        A:
        yeap
        Answered by Moutombo77 on 13/02/2022Helpful (0)
      • 0
        Q: how far can they go
        A:
        i went to 5km on 600mw flywoo vtx
        Answered by irfanaluk10 on 21/12/2021Helpful (0)
      • 0
        Q: Does this work with eachine ev100 goggles?
        A:
        yeap
        Answered by Moutombo77 on 13/02/2022Helpful (0)
      • 0
        Q: Hi..will it work with skyzone cobra S and protek 25 FrSky R-XSR Receiver ? Thank you .
        A:
        yes, this is for FPV just make sure you choose the right connector (SMA or RP-SMA) there are also adapters therefore.
        Answered by quadcopter on 15/04/2022Helpful (0)
      • 0
        Q: hi this patch work for emax goggles mask?
        A:
        i guess yeap
        Answered by Moutombo77 on 13/02/2022Helpful (0)
      • 0
        Q: My antenna on Drone is RHCP? what happens if I connect to same on patch but do not put a 50ohms terminator on the LHCP?? ... does it still work? or you HAVE to buy a 50ohms terminator???
        A:
        it will be fuzzing the image
        Answered by Alvinho on 19/01/2025Helpful (0)
      • 0
        Q: Are these antennas compatible with the new DJI FPV goggles?
        A:
        dji fpv goggles v2 or dji goggles 2 which one is suitable with v2 but you have to connect lhcp
        Answered by Raptor13FPV on 21/08/2023Helpful (0)
      • 0
        Q: are they compatible with dji hd in hd reception ?.
        A:
        if I've seen them mounted on those glasses, although I'm not lucky enough to have them
        Answered by TheGamma on 20/01/2022Helpful (0)
      • 0
        Q: can i use with dji phantom 3 pro?
        A:
        idont know
        Answered by ahmiloudi on 04/05/2022Helpful (0)
      • 0
        Q: can i use with eachine EV100?
        A:
        yeap
        Answered by Moutombo77 on 13/02/2022Helpful (0)
      • 0
        Q: Esta antena para que se utilisa?, television?, radio?, thank you
        A:
        top
        Answered by labrd45 on 12/02/2022Helpful (0)
      • 0
        Q: can I use it on transmitter???
        A:
        To be able to use it, you can, but you would have to always have it aligned with the receiver, which is almost impossible in mobile RC
        Answered by TheGamma on 20/01/2022Helpful (0)
      • 0
        Q: Any body tested reasonable reception range?
        A:
        withmy 5" over 1,5 miles the picture was still ok!
        Answered by colgate on 23/11/2019Helpful (0)
      • 0
        Q: Do you need the 50 Ohm terminal or is it optinal?
        A:
        on my part optional, but already out of curiosity I will buy one, because this using them unfinished 50 ohm, and did not notice anything weird
        Answered by TheGamma on 20/01/2022Helpful (0)
      • 0
        Q: what is the most range it will get ?
        A:
        It will also depend a lot on the vtx and the emission power, in addition to the sensitivity of the receiver, it is not the same one of -92, than one of -98, so it is difficult to say a distance, since for one can be 600m and other 6km
        Answered by TheGamma on 20/01/2022Helpful (0)
      • 0
        Q: Hi it's sma male?
        A:
        Yes,it is RP-SMA male.
        Answered by BG171817321 on 27/10/2023Helpful (0)
      • 0
        Q: Will this work better on the ev800d goggles
        A:
        yeap
        Answered by Moutombo77 on 13/02/2022Helpful (0)
      • 0
        Q: can you use this on my vrd2 pro
        A:
        yeap
        Answered by Moutombo77 on 13/02/2022Helpful (0)
      • 0
        Q: I bougth this product, on December.last year, and never arrivel.to my country. I feel.cheated. Thanks
        A:
        Contact customer service they will assist you!
        Answered by Raptor13FPV on 28/06/2024Helpful (0)
      • 0
        Q: does this wiem with eachine ev100 goggles??
        A:
        Whether they can be used, as they support SMA and RP-SMA, with the included adapter
        Answered by TheGamma on 20/01/2022Helpful (0)
      • 0
        Q: someone has them for the ev200d? Do you need an adapter? The ev200d are pr-sma female...
        A:
        Comes included, I use two on these glasses to cover almost 100°, or I focused them where I see the signal is lost most
        Answered by TheGamma on 12/01/2022Helpful (0)
      • 0
        Q: antenna is brocken
        A:
        Not the antenna on Mount Brocken, it's still there on top, what do you mean Brocken?
        Answered by TheGamma on 12/01/2022Helpful (0)
      • 0
        Q: ela serve para todos oculos fpv
        A:
        Yes, because they are usually, SMA or RP-SMA, and comes with an adapter for both, confirming that they are 5.8Ghz, which are usually almost all, you can use them
        Answered by TheGamma on 12/01/2022Helpful (0)

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