I just got my bullet proof 1 amp hooked up and may have a problem. I have a hr-2510 and a Shakesspear big stick antenna. I use this on 10 meters between 28.300 and 28.500. Without the amp my swr's are 1.2 to about 1.4. With the amp they increase to about 1.6 to 1.8. Also the power seems to fluctuate a little bit maybe 5 to 10 watts and this makes the swr's change a small amount about .1 or .2 Is this a problem with the amp or ? The amp has 2 2879's and all the info I have found is they had 1446's I think. I am wondering if some one has been messing around inside the amp. It does not appear it has been worked on but you never know. This amp looks well built and all the info I have seen they are a good amplifier. I have a 30 amp power supply running the amp and a 20 amp for the radio so I have plenty of juice. The 30 is a switching supply that I read good reviews on a few ham sites that say it is clean for radio use. I have it set low at about 12.5 volts out.
Terry
Terry