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Re: [IRCA] The Bad News
- Subject: Re: [IRCA] The Bad News
- From: Brian Rachford <azswdxing@xxxxxxxxx>
- Date: Mon, 13 Jun 2016 12:16:06 -0700
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- Delivered-to: irca@xxxxxxxxxxxxxxxx
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Stan,
Although I don't use an Elad, I've had similar problems with my MacBook Pro
and I haven't figured out a good solution either. I generally don't DX
live long enough for the battery to run out. When I do an unattended
recording, I turn off demodulation, turn off the FFT/waterfall, and turn
off the screen. I can get about 7 hours that way.
Brian Rachford - Prescott, AZ
azswdxing@xxxxxxxxx
http://azswdxing.wordpress.com/
On Mon, Jun 13, 2016 at 9:06 AM, Stan Horzepa <stanzepa@xxxxxxxxxxxxx>
wrote:
> I bought an ELAD FDM-S2 SDR receiver and I am using it with my MacBook Pro
> under Windows 10 and Parallels.
>
> I am very happy with my new radio, but there is a problem: interference
> from the MacBook Pro battery charger/power supply. The interference is so
> strong that only the strongest AM stations are above the noise.
>
> The cable between the charger and the computer is the problem because the
> noise disappears completely when I disconnect the cable from the computer
> even though the charger is still powered.
>
> I installed ferrite cable clips on the cable, but that made no difference.
>
> I wrapped the cable 20 times around a toroid ferrite core, but that made
> no difference.
>
> One solution that works is to use the ELAD-MacBook Pro combo without the
> battery charger. This gives me a few hours operating without the
> interference, but sooner or later, the battery will need to be recharged.
>
> Anyone have any other solutions?
>
> 73,
>
> Stan, WA1LOU
>
>
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