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In Radios, especially FM what do these terms mean?

HF? VHF? UHF? EHF or SHF?

High Frequency, Very HF, Ultra HF, Super HF, and Extremely HF. Here’s a link to the spectrum list.

This entry was posted on Tuesday, February 9th, 2010 at 12:51 pm and is filed under radios fm. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

2 Responses to “In Radios, especially FM what do these terms mean?”

  1. High Frequency, Very HF, Ultra HF, Super HF, and Extremely HF. Here’s a link to the spectrum list.
    References :
    http://en.wikipedia.org/wiki/Super_high_frequency

  2. takes toooo long to explain!!! go to the links provided below

    FM-Frequency Modulation
    AM-Frequency Modulation

    Range Name Abbreviation Frequency Range
    Very Low Frequency VLF 3 kHz – 30 kHz
    Low Frequency LF 30 kHz – 300 kHz
    Medium Frequency MF 300 kHz – 3 MHz
    High Frequency HF 3 MHz – 30 MHz
    Very High Frequency VHF 30 MHz – 300 MHz
    Ultra High Frequency UHF 300 MHz – 3 GHz
    Super High Frequency SHF 3 GHz – 30 GHz
    Extremely High Frequency EHF 30 GHz – 300 GHz
    References :
    Radio waves – Wikipedia, the free encyclopedia
    http://www.arrl.org/hrlm/additions/2-17.pdf -
    http://www.roity.com/rc/transtech.html

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