Amplifier / Signal Booster / Amplifier for Helium and Crankk Hotspots. PCB version
 
Optimally tuned for the 868Mhz frequency range. The amplifier has no Tx gain. If a transmission amplifier is required, please look for my adjustable IP64 outdoor amplifier or the adjustable indoor amplifier. If splitters are used, I recommend additionally attaching an RSSI signal modifier for each HS.
 
Features: 868 MHz signal amplifier
 
Type:                                                   Signal booster / amplifier
Network:                                           among other things Helium LongFi
Center Working Frequency:     868MHz
RX Gain:                                           12db (dual filters)
Tx Gain:                                              0db
Noise Figure:                         ;           <1.3dB
Working Temperature:                 -40~+80℃
RX to TX Switching Time(Max): 200ns
 
Transmit Power:                          ;       15dB/30mW
Filter:                                                     Built-in LNA SAW filter
 
 
Both connections SMA Female, Application is indoor, amplifier including power supply and USB-C connection cable.