On 2019-10-22 3:23 PM, Jim Brown wrote:
I see that these units use Poe for power. I've experienced pretty
nasty noise with products using this -- it radiates common mode from
the Ethernet wiring.
The typical source of noise with PoE is from the switching supply -
either connected to a power injector or in some terminal device
(e.g. Router/Modem) with the Ethernet cable acting as the antenna.
Common mode chokes on the Ethernet cable as close to the device as
possible should help but experimentation (and replacing the noisy
power supply) will probably be necessary.
73,
... Joe, W4TV
On 2019-10-22 3:23 PM, Jim Brown wrote:
On 10/22/2019 11:57 AM, Bill Steffey wrote:
Hi Bill,
I see that these units use Poe for power. I've experienced pretty nasty
noise with products using this -- it radiates common mode from the
Ethernet wiring. Have you experienced any issues? Did you do anything to
suppress noise? How quiet is your radio environment?
73, Jim K9YC
to extend your connection do look at Ubiquiti products.... They are
available worldwide.
I currently employ over 20 devices over a three mile area to get
Ethernet ( broadband) to my remote location.
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