ka9qjg wrote:
Now the question and I have not seen this talked about I would
assume all I would need is a Normally closed Relay and as the Voltage
dropped below a Certain Level it would open and just break the
connection to the Battery back up , Is this the way to do it
RV (camping)
WB2FTX
- Original Message -
From: ka9qjg
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, October 19, 2008 10:29 PM
Subject: [Repeater-Builder] Shutting Down Battery Back up
I have a Astron 60 Amp Power supply with the battery back up option it
works Great I have it Fused
, October 20, 2008 11:37 AM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Shutting Down Battery Back up
You might also want to consider the approach shown in the article on p 76 in
the November 2008 issue of QST where
a boost regulator has been placed in line...This will allow
- Original Message -
From: Bob Donnell
To: Repeater-Builder@yahoogroups.com
Sent: Monday, October 20, 2008 2:14 PM
Subject: RE: [Repeater-Builder] Shutting Down Battery Back up
The switching boost regulator is a good idea for maintaining
David Struebel wrote:
You might also want to consider the approach shown in the article on p
76 in the November 2008 issue of QST where
a boost regulator has been placed in line...This will allow the
equipment to still see 13.5 to 13.8 volts even where the battery has
discharged below the
At 07:29 PM 10/19/08, you wrote:
I have a Astron 60 Amp Power supply with the battery back up
option it works Great I have it Fused. However in the Testing I
noticed that on Battery Back up I only loose about 10 Watts that
is fine, But as the Battery drains down the Repeater gets
I have a Astron 60 Amp Power supply with the battery back up option
it works Great I have it Fused. However in the Testing I noticed that
on Battery Back up I only loose about 10 Watts that is fine, But as
the Battery drains down the Repeater gets Distorted and of Course this
is normal too
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