As far as I remember... +/- 20 Hz means within 20 Hz of intended frequency
>> The NTIA Redbook" specifies a frequency stability >> of +/- 20 Hz for an HF SSB transmitter in the K3's >> power class in fixed station service. That means >> within 40 Hz of the intended frequency. Dave G. KK7SS ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html