The SG500 will draw > 90 amps for a 500+ watt carrier and > 100 amps on peaks
at times.
My shack supply is a deep-cycle bank with a 110amp supply specifically designed
for batt
bank management.
Nominal 13.6VDC, 13.4VDC at keyup for a 500+ watt carrier dropping to 13.2VDC
where it
will hold forever.
10M carrier limits to around 450, but everywhere else at least 500 while still
clean and
more like 650 peak down on 80M.
Connect to a BATTERY with a proper charge system able to keep up with the AMP.
ALT, a LARGE power supply capable of at least 110amps at 13.2 or more.
Those boosters are great for a voltage sensative rig in portable use, putting a
SG500 on
one...not the best idea.
On 9/9/2016 7:32 AM, Larry Dighera LDighera@att.net [SGC-SmartPowerCube] wrote:
>
> Has anyone experience using the N8XJK Super Booster
> <http://stores.tgelectronics.org/the-n8xjk-super-booster/> with an SG-500
> linear amplifier? The battery booster is rated at 40 amps and 16 volts
> maximum.
>
> The SG-500 is rated for an input voltage of 14 VDC and an input ranger of 10
> to
> 18VDC: <http://www.sgcworld.com/ampProductPage.html>. Has anyone attempted to
> run the SG-500 at 18VDC? Can the booster do that without issues?
>
> Is the booster able to deal with the rapidly fluctuating 40 amp load the
> SG-500
> creates during SSB output?
>
> What is the optimal location to connect a 2 farad smoothing capacitor, at the
> SG-500's power terminals, or at the power input to the battery booster?
> Intuitively, I would think the amplifier's power input would be best, but
> thought it couldn't hurt to inquire.
>
> Has anyone experienced timing issues between the booster's RF enable trigger
> and the amplifier output?
>
> Best regards,
> Larry
> WB6BBB
>
>
> ------------------------------------
> Posted by: Larry Dighera <LDighera@att.net>
> ------------------------------------
>
>
> ------------------------------------
>
> Yahoo Groups Links
>
> <*> To visit your group on the web, go to:
> http://groups.yahoo.com/group/SGC-SmartPowerCube/
>
> <*> Your email settings:
> Individual Email | Traditional
>
> <*> To change settings online go to:
> http://groups.yahoo.com/group/SGC-SmartPowerCube/join
> (Yahoo! ID required)
>
> <*> To change settings via email:
> SGC-SmartPowerCube-digest@yahoogroups.com
> SGC-SmartPowerCube-fullfeatured@yahoogroups.com
>
> <*> To unsubscribe from this group, send an email to:
> SGC-SmartPowerCube-unsubscribe@yahoogroups.com
>
> <*> Your use of Yahoo Groups is subject to:
> https://info.yahoo.com/legal/us/yahoo/utos/terms/
>
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|