Can anyone recommend an indoor 50MHz through 700 MHz RF amp with less than 1.5 dB noise figure. I need modest gain; 10-15 dB would be plenty. I have no access to the antenna, thus the indoor type will have to suffice. It can have an integrated p.s., or I'm sure I have a wall-wart suitable for powering, perhaps with some additional filtering. BNC, SMA, and type F connectors are okay.