FYI 450b is power polarity agnostic, so you don't need to swap pairs.

On Sun, Apr 18, 2021 at 9:13 PM Sam Lambie <[email protected]> wrote:
>
> Hey all,
>
> I am running into some issues with a 450b PTP setup. The Slave is running at 
> 200' of cable and the radio powers up, but doesn't transmit. I got it to talk 
> to the BHM (450b) and toned in the signal at -58 on both ends for a couple of 
> days at one point then it fizzled out. Swapped channel and frequencies, No 
> connection. Spectrum scan on both sides shows a totally clean channel in many 
> spots, and I have tried them all. I swapped out the radio and the same thing 
> happened. So... I am thinking it's voltage drop with the dinky 0.5 amp PSU.
> Does anyone make one that is 1-1.5 amps at 30vdc?
> I am going to take a 24vdc 1 amp power supply from a Ubiquiti radio and swap 
> pairs on the Ethernet cable to see if I can get it to work and prove my 
> theory.
> Has anyone ran into this situation?
>
> thanks,
>
> --
> --
> Sam Lambie
> Taosnet Wireless Tech.
> 575-758-7598 Office
> www.Taosnet.com
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