Re: [Elecraft] Anyone use Solar Power for your ham shack?

2019-06-22 Thread Jim Brown
Note that this family of controllers is designed for use ONLY with lead acid batteries. 73, Jim K9YC On 6/21/2019 4:54 PM, John Harper wrote: Been solar powered for three years now with no QRN from my SunSaver MPPT controller. Two 100W Renogy panels on the roof in parallel (40V, 5A) feed two

[Elecraft] Anyone use Solar Power for your ham shack?

2019-06-21 Thread John Harper
Been solar powered for three years now with no QRN from my SunSaver MPPT controller. Two 100W Renogy panels on the roof in parallel (40V, 5A) feed two Trojan T105 6V "golf cart" batteries in series: https://ae5x.blogspot.com/2016/08/operating-on-solar-power.html Ham stations make a great test

Re: [Elecraft] Anyone use Solar Power for your ham shack?

2019-06-21 Thread Jim Brown
On 6/21/2019 1:37 PM, Tom Azlin W7SUA wrote: radio compatible charge controllers Genasun is the only quiet MPPT controller I know about, and they're only made for small systems. Make certain that you buy the one for your battery chemistry. They make for lead-acid, LiFePO4, and Li. 73, Jim

Re: [Elecraft] Anyone use Solar Power for your ham shack?

2019-06-21 Thread Tom Azlin W7SUA
Hi Mike, I am working on taking my station completely off the grid. Have three 12 volt 100 watt panels and looking for radio compatible charge controllers. I have a 1200 amp-hr station battery I made from 6 1200 amp-hr cells that I plan to charge with just these panels. The station battery

Re: [Elecraft] Anyone use Solar Power for your ham shack?

2019-02-13 Thread Bill Frantz
On 2/13/19 at 9:56 AM, mpilg...@bellsouth.net (mjpilgrim) wrote: I've employed a small solar power system to supply my ham shack which includes K3-100/P3, two PCs with flat screen monitors, and 20" flat screen TV. This began as a basic test bed to understand Solar Power, so i know i have lots

Re: [Elecraft] Anyone use Solar Power for your ham shack?

2019-02-13 Thread Jim Brown
A US company called Genasun makes several models of MPPT charge controllers that are RF quiet. I use two in my shack, and W6GJB has two in his contesting trailer that we use for CQP, 7QP, and Field Day.  They make different models for lead-acid, lithium, and lithium-ferrous phosphate

Re: [Elecraft] Anyone use Solar Power for your ham shack?

2019-02-13 Thread Michael Chowning
There is an informative article in the April, 2016 issue of QST on Solar Power and RFI. “Can Amateur Radio and Solar Power Co-exist?" Mike, N8TTR > On Feb 13, 2019, at 3:46 PM, Bob McGraw K4TAX wrote: > > I installed a solar panel and required charge controller in our RV.While > it

Re: [Elecraft] Anyone use Solar Power for your ham shack?

2019-02-13 Thread Bob McGraw K4TAX
I installed a solar panel and required charge controller in our RV.    While it works quite well for its purpose, when I  use the HF radio the thing must be turned off.  Seems those switching charge controllers in their plastic boxes and with multiple wires running everywhere do generate noise

Re: [Elecraft] Anyone use Solar Power for your ham shack?

2019-02-13 Thread Barry LaZar
Mike, One of my ham friends has his next door neighbor using solar power. It is causing a lot of RFI across most of HF. I suggest that you require your supplier supplier to use RF quiet solutions. 73, Barry K3NDM On Wed, Feb 13, 2019, 12:58 PM mjpilgrim I've employed a small solar power

[Elecraft] Anyone use Solar Power for your ham shack?

2019-02-13 Thread mjpilgrim
I've employed a small solar power system to supply my ham shack which includes K3-100/P3, two PCs with flat screen monitors, and 20" flat screen TV. This began as a basic test bed to understand Solar Power, so i know i have lots to learn, and perhaps I have answers to help others with the same