Nooelec Lana – Ultra Low-Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessories. Wideband 20MHz-4000MHz Frequency Capability with Bias Tee & USB Power Options

Like other Nooelec products that I have purchased, this LANA amplifier is well made and works as stated.You do have to filter out any other interference, like 14.5kW Radio Amor 100.3 FM, or you will end up amplifying interference as well as your signal. However, using the Nooelec broadcast FM filter, I am able to get many more signals in the 1-2GHz range. I use this amp with an SDR Play 1A and I use its bias-T to power the amp. Powering it this way, I do not need to put a DC block in line with the receiver. If you power the amp through the micro USB, you should get the Nooelec DC block or another brands DC block. The amplification range is from 20MHz to 4GHz, so it does nothing for HF signals. I found the amp to be low noise and have low insertion loss. The 85mA low power consumption makes it ideal for the SDR Play. Some reviews said that the amp does not work, but keep in mind that the LED power light should be facing your receiver or you will only see noise and think the LANA does work. This is a well made, general purpose RF amp. I like Nooelec and their well made, high value products with cool names. Get one, it’s fun to play with.