Back in 1923, in order to receive a signal, the following adjustments
must be made and possibly repeated to get the optimum performance (not a
simple matter and easily upset): The input coil (inside box) is adjusted
to resonate at the desired receiving frequency using the two tap
selectors on the front panel of the box.The inductance of the secondary
coil is set by its tapping switch and tuned by a capacitor to suit the
frequency being received. Moving the secondary coil in and out of the
primary (in the box) allows coupling to adjusted for maximum
performance. With coil pushed in, the sensitivity will be high and the
selectivity will be poor. The reverse occurs with the coil pulled out.
73
Bob, K4TAX
On 10/28/2015 8:47 PM, Fred Jensen wrote:
How do I set the AGC on my loose coupler receiver?
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