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Re: [TenTec] Paragon Questions - My first

To: wb2vuf@qsl.net, Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Paragon Questions - My first
From: Robert & Linda McGraw K4TAX <RMcGraw@Blomand.Net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 18 Jan 2006 20:02:07 -0600
List-post: <mailto:tentec@contesting.com>
Has anyone tried or though about using 2 or 3 of the 1 Farad 10V electrolytic capacitors in place of the battery in the Paragon? I noticed some in a flyer I received in the mail for about $5.00 each, about 1" in dia and 2" long.

73
Bob, K4TAX

----- Original Message ----- From: "Bwana Bob" <wb2vuf@qsl.net> To: <roncasa@verizon.net>; "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Sent: Wednesday, January 18, 2006 6:35 PM
Subject: Re: [TenTec] Paragon Questions - My first


Ron:

Good question. NI-Cd cells usually charge at C/10 where C is the
capacity in  amp-hours. NiMH cells usually have much higher capacity, so
the charging current can be higher. If you charge them in a NiCd
circuit, they will charge more slowly, but I don't think that is a
problem. I'll see if I can find out more.


73,


Bob WB2VUF

ron wrote:

Doesn't metal hydride and nicads charge at different rates??
Can you use hydride in place of nicads?
Ron wb1hga

Bwana Bob wrote:

My book says the same thing, but I found that an alkaline battery will
leak, especially if you leave the power supply on all the time, like I
do, and the battery is continually charged. Spend the extra money on a
Nickel metal hydride rechargeable battery. I leave my power supply on
all the time, so the battery only is needed during power failures, or
when I shut down the power supply to service the rig.


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