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I have just got a 12 tube d&a phanom works really good im seein 1000w out of it on am and almost 1500 on ssb but the one problem it has is the low side don't work when I switch to low the relay will click but no output power.. any ideas ? thanks

I have one and the sd1446 is bad I didn't have a spare one but I did have a 2290 and on ssb it hits 100w no problem but on am it hit 40 if I turn dk up from 1.5 to 3 or 4 it just max's out to 40 with no swing now im sure I need o change maybe an input resistor or output one not sure has anybody...

I have a transformer that shower 19v ac and when I ran it through a rectifier and a capacitor I now have 26vdc WTF I don't understand I thought when it goes through rectifier I loose a volt or two is the capacitor bringing the voltage up its a 25 v capacitor im confused....... how can I lower...

whats are the pros and cons of transistor and tube gonna be pickin up a tube amp shortly but not sure whats gonna be the best guy says when the tubes are hot he get about 800 watts but I get that out of my transistor amp whats gonn be the better choice? my radio is superstar 4900b and antennas...

just picked up a ranger radio it has the channel mods done and rb mod echo and clarifier mods done to it but heard can put a npc mod in does anybody know where it goes on board ? thanks..........

I found a big transformer its got a numbet on it ats7205 does anybody know how to wire it? Can it be used for a power supply ? Any help and info would be greatly appreciated

Hi guys new here but spent some money trying to get this radio tuned had some guy mike work on it and now it suck have little to no money but m father lives in california and i live in north carolina an for fathersday we usually talk skip to eachothr but i cant do it now wen i sent it in it had...