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Sorry to get back so late on this on I got the finals from mouser and I put them in but am not getting any whats out of it and am not getting any response on my meters what could be the issue
It's was built with mossfets from facktory , it had irf520 as final and driver and I replace the irf520 with irf 520 Ns ,it now trans mits off freq and the radio dims when I key it up ,could the mosfet irf520N not get enough power ,I left the bias and final power alone that's all stock to the irf520
Sorry it took me so long to get back to ya handy Andy I replaced the final and driver to the Irf 520 N because I wasn't getting any watts out of it , also only about 20 percent modulation , I figured replaceing the final and driver would help , but I guess I was wrong what it had in it was just...
What's the voltage supposed to be on the irf520N mosfet , I have a 2547 Galaxy that I put those mostfets in it receive but transmits off frequently when I key the 2547 is a 959 in a base unit . I wish there was a YouTube video show how to do this since I hand on and learn better from a video...
I am working on a Galaxy 2547 and it had the irf 520 in it I replace then with the irf 520 N what do I have to do to get the radio to transmit it receive every one but doesn't trans mit on frequency , or is my power supply not big enough to run it I have it on a 10 amp power supply , when I key...
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