|[AMRadio] Lowest level modulation|
bcarling at cfl.rr.com
Thu Dec 23 05:55:06 EST 2004
How much FM would make an SBE "illegal?"
I didn't know there was a specific livel at which the signal
becomes illegal. A lot of silly OOs assume that a chirping
CW signal or one with a little buzz, yoop or drift to it is
illegal. I don't think it's illegal to chirp or FM just a little!
Gives a signal "character", like a Southlake Swing on
a bug key (or whatever they used to call that.)
but I digress...
Merry holidays to all - de AF4K
On 22 Dec 2004 at 22:52, Mike Sawyer wrote:
> My RCA ET-4336F is a SBE. Due to the fact it uses single source B+. Its
> legit though because I am not intentionally modulating the oscillator. The
> PM/FM is being generated due to poor voltage regulation. The rig uses a
> Thyrite resistor with taps for the bias voltages. It is pretty simple but
> not very effective.
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