Question about receiver antenna length.

Discussion in 'Wireless & RF Design' started by NM2008, Aug 11, 2008.

  1. NM2008

    Thread Starter Senior Member

    Feb 9, 2008
    135
    0
    Hi,
    I have Futaba model transmitter and receiver.
    What I need help with is, the receiver, it comes with about a meter long antenna.
    As I what to use this receiver in a R/C car, the meter long antenna in awkward/impractical.

    On the car there is a wipe antenna.

    What I would like to know is, should I leave the receiver antenna meter long and
    coil it to shorten it, then connect it to the cars antenna.

    Or should I cut the receiver ant to about a foot long and then connect it.

    What is the best method? without loosing a great amount range.

    Thanks NM
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,648
    2,347
    Hello,

    Shortening the antenna will always reduce the distance.
    When you want to make it shorter it is better to keep the lenght and make a spring of it (whip antenna).

    Here is some general information links on antennas.
    http://www.educypedia.be/electronics/antennas.htm

    There are a lot of different antennas for different applications.

    Antennas: Antennas general overview Antenna list J Pole antenna Antenna topics Dipole antenna Loop antenna Radar Antenna types: overview Helical antenna Parabolic Dish Antenna Yagi antenna

    Greetings,
    Bertus
     
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