[Lowfer] My variometer resistance
PAUL DAULTON
k5wms at aristotle.net
Sat Oct 25 22:24:04 EDT 2008
In an earlier email to me Andy said it was 2.77mh.
typical ant requires 2.5mh so Andy's antenna is right in the ball park.
If Andy went from 24 awg to 14 awg his res would go from 9.0ohms down to
2ohms by the
chart. The unloaded q is
Q=X/r so the q would go up by a factor of 4(unloaded)
Tomorrow I'll go out and measure my coil, its litz wire and see what I
have.
Paul Daulton k5wms
-----Original Message-----
From: Ed Phillips <evp at pacbell.net>
Sent: Sat, 25 Oct 2008 14:38:32 -0700
To: ku4xr at yahoo.com,"Discussion of the Lowfer (US, European, & UK) and
MedFer bands" <lowfer at mailman.qth.net>
Subject: Re: [Lowfer] My variometer resistance
What was the inductance? Don't think you ever told us.
Ed
_______________________________________________
>From the Lowfer mailing list
Send messages to: Lowfer at mailman.qth.net
To sub/unsub visit: http://mailman.qth.net/mailman/listinfo/lowfer
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.qth.net/pipermail/lowfer/attachments/20081025/ae994df2/attachment.htm
More information about the Lowfer
mailing list