This is something that can be easily calculated; 450b 10w @ 24v
Cable 24awg @ 200ft Voltage drop: 2.14 Voltage drop percentage: 8.90% Voltage at the end: 21.86 Input Voltage 20 - 32 V DC Probably need to shorten the cable or increase the wire size or increase the supply voltage.. On Sun, Apr 18, 2021, 6:13 PM Sam Lambie <samtaos...@gmail.com> 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 <http://www.newmex.com> > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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