Convert 148 to MOSFET

[@johnathan1806]

Awesome video! When you mention r17, I believe it is actually r179

[@LestersCustomTrkShp]

Hi Johnathon and thank you. You are correct. Just looked at the schematic and it is R179. I will change the comments.
73

[@CruzMendozaMedina77]

I finished that modification and it did not work for me that could be wrong?
I did everything to the letter

[@LestersCustomTrkShp]

You are the first one that it hasn't worked for.
Did you change the chokes?Also did you see the corrected part #?Are you sure you have good MOSFETS?

[@luiso.rivera2100]

Hi. Nice work. One question... I own few hr2510 with the sd1446 and others with the mrf497 but I have an old test hr2510 that I moded the final stage with one mosfet irf520 and the radio only produce 20w pep on ssb. Can I add a second mosfet to the radio?The radio sound really good on all modes but a few more watts are welcomed. Thanks

[@LestersCustomTrkShp]

Didn't those radios have dual finals? Yes, add the second MOSFET final.

[@tursi72]

will this work on the old 148 board pc-412?

[@LestersCustomTrkShp]

Yes

[@goradios21154]

very nice Lester grate job

[@williamsteelejr1534]

Lester what kinda of gains can you get from the radio by doing this. Im looking at adding a ad203 to mine currently.

[@LestersCustomTrkShp]

Only about 6 to 8 watts.

[@RazorRadios]

Nice work Lester!

[@SignalViewRadios]

Eleflow is the best.

[@bomo8497]

Nice!