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In the USA those first ones require an Amateur Extra Class ticket.
On 08/09/2018 12:44 PM, ajparent1/KB1GMX wrote:
dial up the radio such that the harmonics fall at one of the know WSPR
I'd think a harmonic of 80M at 10W....
* 40m *7.038600 7.040000* - *7.040200*. (set to 80M 3.5.020 +- 1khz)
* 20m *14.095600 14.097000* - *14.097200*. ( set 80m 3.524 +- dial
error OR 40m 7.0485)
* 17m 18.104600 18.106000 - 18.106200 (set 80M to 3.621 +- error)
* 15m 21.094600 21.096000 - 21.096200 (sset 80m o 3.5158 +- error OR
17 and 15m is really testing propagation so no result there is not a deny.
Unfortunately not all are odd harmonics as the even are somewhat weaker.
But if even one ping on any of those is a confirm of harmonics in the
bark less - wag more