Kommunikation / Funkmodems mit breiten Spektrum
Funkmodems mit breiten Spektrum

Produktlinien

Frequency Country Used In Transmission Distance

RF452

902 to 928 MHz US, Canada, New Zealand, Australia
  • -Note- Transmission distance assumes line-of-sight and appropriate antenna. Line-of-sight obstructions, RF interference, and antenna type will affect transmission distance.
  • 20.92 to 96.56 km (13 to 60 mi) depending on antenna and line-of-sight

RF407

902 to 928 MHz US, Canada
  • -Note- Transmission distance assumes line-of-sight and appropriate antenna. Line-of-sight obstructions, RF interference, and antenna type will affect transmission distance.
  • Up to 1.61 km (1 mi) with omnidirectional antenna; up to 16.09 km (10) mi with higher-gain directional antennas at ideal conditions

RF451

902 to 928 MHz US, Canada, Australia
  • -Note- Transmission distance assumes line-of-sight and appropriate antenna. Line-of-sight obstructions, RF interference, and antenna type will affect transmission distance.
  • 20.92 to 96.56 km (13 to 60 mi) depending on antenna and line-of-sight

RF422

863 to 870 MHz EMEA (Europe, Middle East, and Africa)
  • -Note- Transmission distance assumes line-of-sight and appropriate antenna. Line-of-sight obstructions, RF interference, and antenna type will affect transmission distance.
  • Up to 5 km (3.11 mi) depending on antenna and line-of-sight

RF416

2.450 to 2.482 GHz Any country where 2.4 GHz Wi-Fi communications are allowed 0.4 km (0.25 mi) with omnidirectional antenna (outdoors); up to 0.8 km (0.5 mi) with higher-gain directional antennas at ideal conditions

RF432

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Other Considerations

Frequency Country Used In Transmission Distance

RF427

905/920 MHz — —

FAQs für

Number of FAQs related to Funkmodems mit breiten Spektrum: 5

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  1. How does a spread-spectrum radio work?

    Spread-spectrum radios work by frequency hopping and transmitting at discrete frequencies over part of the unlicensed band, rather than by transmitting over a very wide part of the spectrum as some other devices do.

  2. Can a spread-spectrum radio be used as a repeater in an RF telemetry network?

    Yes.

  3. Is an individual FCC license required to use a spread-spectrum radio?

    No. A spread-spectrum radio, like all FCC Part 15 devices, is not allowed to cause harmful interferences to licensed radio communications and must accept any interference that it receives. 

  4. Can a spread-spectrum radio be used to connect two computers without a datalogger?

    Yes. Two spread-spectrum radios can be used to connect two computers.

  5. Is there a recommended RF filter for removing local interference while using a spread-spectrum radio?

    No. Removing the interference will remove the radio signal. The radio, like all FCC Part 15 devices, is not allowed to cause harmful interferences to licensed radio communications and must accept any interference that it receives.

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