Many Sekonic meters feature radio triggering capability that is compatible with PocketWizard® radio triggering systems. The Sekonic L-758DR and C-500R meters offer built-in radio triggering. The Sekonic L-358, L-758D, and L-758Cine allow the meter user to install a radio transmitter accessory module.
To comply with local broadcast regulations, Sekonic wireless systems sold in the various markets around the world are designed to operate at different frequencies.
- Sekonic meters having serial numbers starting with JC12 (L-358), JH12 (L-758DR), JH22 (L-758 Cine), and JS12 (C-500R) are designed for operation in the USA/North American market. Frequencies: CH 1 to 16: 344.0 MHz; CH 17 to 32: 346.5 to 354.0MHz
- Sekonic meters having a CE designation on the serial number plate are designed for operation in European countries. Frequencies: CH 1 to 16: 433.62 MHz; CH 17 to 32: 434.22MHz

Compatibility of Sekonic Meters with
Built-in PocketWizard® radio triggers
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Compatibility with
Sekonic RT-32 Transmitter Modules
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There are three types of Sekonic series RT-32 Transmitter Modules accessory transmitter modules:
- The RT-32FCC is compatible only with Sekonic meters designed to work in the USA/North American market.
- The RT-32CE is compatible only with Sekonic meters designed to work with meters designated “CE.”
- The RT-32N transmitter module is universal and can be used with either USA/North America market products or European products.
Both FCC and CE versions of radio-triggering-capable Sekonic meters have built-in transmitting antennas that are specifically tuned for their market area. When purchasing and/or installing a transmitter module or using the meter with a receiver, be sure that the meter and receiver are designed to be used in your location and use the same frequency.