RadioPopper PX Support

Full wireless control over your remote flashes including HSS and iTTL/ETTL.

PX Compatibility


PX Transmitter (Master Devices):

  • 550EX, 580EX, 580EXII, 600EX-RT (1)
  • ST-E2 Master

PX Receiver (Slave Flashes):

  • 420EX (2), 430EX, 430EXII, 550EX, 580EX, 580EXII, 600EX-RT (3)


PX Transmitter (Commanders):

  • SB-700 (4), SB-800, SB-900 (4), SB-910(4)
  • SU-800 Commander

Camera bodies with built-in commanders:

  • D80, D90, D200, D300, D600, D700, D800 (requires RadioPopper Nikon Pop-Up Adaptor)

PX Receiver (Remote Flashes):

  • SB-600, SB-700 (5), SB-800, SB-900, SB-910 (6)


PX Transmitter (Master Device):

  • Di866 Mark II for Canon
  • Di866 Mark II for Nikon7

PX Receiver (Remote Flash):

  • Di866 Mark II for Canon (7)
  • Di866 Mark II for Nikon (7)


PX Receiver (Remote Flash):

  • Qflash T5d-R with the Qnexus attachment (8)

PX Specifications

PX Transmitter and Receiver

​​​​​​​​​Dimensions: 2.0” x 2.0” x 0.8” (50mm x 50mm x 20mm)

Weight: 2.0 ounces / 60 grams (Including battery and antenna)

Battery: Two “AAA” Sized Standard Batteries / Alkaline, NiCad, or NiMH

Battery Life: Approx 25 Hours continual active transmit time for Alkaline

Radio Frequency: 902-928 Mhz, ISM Band (CE version: 868-868.6 Mhz)

​Radio Range: 300 ft to 1750 ft depending on conditions and environment


Free shipping to continental USA, orders over $50!


What People Are Saying

  • RadioPopper has given us creative freedom to enhance our lighting. We are able to photograph anywhere we like with ease, functionality and purpose.

    Jeffrey and Julia Woods


    Jeffrey and Julia Woods
  • The RadioPopper PXs are awesome! They allow me to use my Canon ETTL system without having to worry about line of sight!

    Travis Gugelman

    Director Of PhotographyMelaleuca

    Travis Gugelman
  • Radiopoppers will not only change the way you shoot - they'll change the way you see. So many more possibilities.

    Scott Hayne

    Professional PhotographerHayne Photographers

    Scott Hayne
  • RadioPopper helps make lighting a quick and natural extension of our creative process and frees us to focus on our clients instead of our gear. They've become an essential part of our shooting style and we can't imagine doing what we do without them

    Dan and Alex McClanahan

    Professional PhotographersMcClanahan Studios

    Dan and Alex McClanahan
  • I've always been an off-camera flash user. For a long time I relied on the systems built in IR system. Line-of-sight has always limited my creativity when it comes to light placement.  Now I have full control without having to reach for my lights to manipulate settings.

    Jordan Chan

    Staff PhotographerDenny Mfg.

    Jordan Chan
Bruce Dorn, RadioPopper Pro