Custom designed low noise preamplifiers for VHF and UHF amateur bands from 50 MHz till 1296 MHz. Some are in form of the board 27 x 40 mm (1.063 x 1.575 inch) with SMA connectors. These boards could be used inside of the receiver or external power amplifier. Also they could be placed close to antenna in additional metal box. Other amplifiers are in aluminum case 28 x 50 x 25 mm (1.10 x 1.97 x 0.98 inch) with N type connector. Also it is possible the same design but with SMA connector. All of these low noise preamplifiers could be supplied direct thru two pins or output coaxial cable. In this case I need add one inductor to the board. For power needs DC voltage 5.5-20 V with current about 20 mA. To have an idea how some of my amplifiers are performing you can watch this video: I can build amplifiers for 50 MHz, 144 MHz, 432 MHz and 1296 MHz. Also I can try to create new one for 222 MHz or 902 MHz. If you are interested to know more details including a possible price for chosen option please sent me e-mail to email@example.com.