[Elecraft] [K2] VCO Aignment L30

andrew andw at bigpond.com
Sun Dec 30 07:09:15 EST 2012


K2 #7303 is slowly coming together and I thought I would check with the list the results of the VCO Alignment (Page 64).

With the core of inductor L30 wound right to the top, the lowest voltage achieved is 6.1v and the ranges are as follows:

80m = 2.29 - 6.10
40m = 1.594 - 3.115
30m = 3.253 - 3.84
20m = 3.01 - 4.97
17m = 3.71 - 3.94
15m = 2.456 - 3.638
12m = 4.92 - 5.37
10m = 3.91 - 4.88

Is it okay to continue with these results? I've rechecked the component placement and T5 winding.

Many thanks
Andrew
vk6wax


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