We found the perfect amplifier for helium hotspot miner

FOR US VERSION - you have to replace the SAW filters with 915mhz !!!
Helium coin is from far the best and profitable coin to mine, low investment and high income
Our discord: http://invite.ers.repair/
Helium Network https://explorer.helium.com/
Helium discord https://discord.gg/helium
RF Simulation https://link.ui.com/#
https://www.patreon.com/electronicsrepairschool