[HBR] Caution when changing coils
Lorne Barber
bear57 at telus.net
Thu Jun 10 13:06:50 EDT 2010
There probably is a story as to how you found this out?
7 3
Lorne
ve7box (HBR 13, HBR 12)
----- Original Message -----
From: <W6ph at aol.com>
To: <hbr at mailman.qth.net>
Sent: Thursday, June 10, 2010 9:45 AM
Subject: [HBR] Caution when changing coils
>I have never seen this caution printed anywhere. If you are going to
> change the
> plug in coils in the HBR, be sure that the B plus is turned to standby.
> The L2
> coil has 250 VDC on the primary winding going to the first stage RF
> amplifier.
> It is probably pretty obvious but sometimes obvious things slip by us.
>
> Kurt, W6PH (HBR-13C)
>
>
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