Review on 📶 Boost the Reception: AUTUT Car Radio Antenna Booster Signal Amplifier for Enhanced AM FM Radio Stations by Matthew Fadoul

I bought this amplifier to improve the radio reception of this Carplay head unit. The radio seems to have some audio issues, resulting in annoying background noise depending on the bass/treble settings and volume (best at neutral frequency). dh=UTF8&psc=1 Ironically, this amp has received very poor reviews, but I have found it to be the only amp that has RF specs that claim 25dB gain with a 7dB noise figure. 7dB NF is not very good in general, but who knows how bad this radio is. In any case, this also seems to have improved not only the HF radio reception where I get a lot more channels, but also the background. noise too. Turning the volume up to "loud" seems to overflow my speakers, which doesn't help this amp. If there are too many details, it's because I'm an EE/RF engineer. The thing seems to work and for the price you can't beat it.