Welcome to PhantomPilots.com

Sign up for a weekly email of the latest drone news & information

P3 Remote - Which antenna is Video Which is RC?

Discussion in 'Pro/Adv Discussion' started by marphtwo, Dec 23, 2015.

  1. marphtwo

    Joined:
    Dec 22, 2015
    Messages:
    12
    Likes Received:
    0
    Hey guys,

    Take a look the 2 green arrows at the bottom in this picture. Can anyone tell me which antenna port is for the 2.4GHz RC TX and which is for the Video RX (5.8GHZ?)
     

    Attached Files:

  2. dirtybum

    Joined:
    Apr 14, 2015
    Messages:
    3,461
    Likes Received:
    1,951
    If thats p3a or p3p then both are 2.4
     
  3. marphtwo

    Joined:
    Dec 22, 2015
    Messages:
    12
    Likes Received:
    0
    Did you use a spectrum analyzer to verify?

    I doubt that both video and control are on the same frequency.

    Can anyone else verify?
     
  4. Solar Deity

    Joined:
    Nov 29, 2015
    Messages:
    270
    Likes Received:
    145
    Location:
    Upstate NY
    I thought they (P3P/A) were MIMO, in fact sending control and video via the same 2.4 GHz frequency.

    Someone will confirm.

    SD
     
  5. Shammyh

    Joined:
    Apr 4, 2015
    Messages:
    368
    Likes Received:
    172
    This has been studied by myself and others.

    Video is transmitted in a 10 mhz wide signal, and the control signals is some sort of frequency hopping spread spectrum.

    Both are within the 2.4 GHz ISM space.

    I discussed my findings with an rf analyzer here: Phantom 3 Channel <-> Frequency Table | DJI Phantom Forum

    I do believe though, that one antenna is transmit, and the other is diversity receive, but I haven't had a chance to prove this theory yet.
     
    dirtybum likes this.
  6. gppms

    Joined:
    Mar 12, 2014
    Messages:
    266
    Likes Received:
    40
    Location:
    Greece.
    Lo
    Take a look at this video:
     
Loading...
Similar Threads - Remote antenna Video Forum Date
Phantom 4 Remote antenna upgrades Phantom 4 Pro Discussion Jul 15, 2017
P3P Original remote antennas Classifieds Jun 22, 2017
Amplified tv antenna on p3s remote Standard/4k Discussion Jun 21, 2017
Finished my P3S Remote Mods (DBS Antenna and Tablet Mount).. Standard/4k Discussion May 14, 2017
Does the antennae come off remote? Standard/4k Discussion Mar 19, 2017