Chart converts cycles per second to Hz

Thanks to Lee, WB6SSW, for posting this link on the Glowbugs mailing list. According to Lee’s website, Emmitt’s Fix-it Shop, this chart comes in handy when working on older equipment. Click on the link to download the full-size chart (PDF file).


  1. Dan,
    I am still upset that the ARRL pushed this unnecessary change from cycles-per-second to Hertz. This is just another one of those “improvements” that just confuses things.

    73, Bob K0NR

  2. Dan KB6NU says:

    I agree wholeheartedly. By the way, didn’t the switchover from cps to Hz take place at right about the time they were pushing incentive licensing?? Very interesting, no?

  3. Russ WA3FRP says:

    In fact, the conversion from cps to Hz came from ITU and not ARRL.

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