User's Manual

31 May 2022
14 of 14
RED4S User’s Manuals
This module has to be installed with the input voltage 3.3V, because there is no regulator in the device.
This device may only operate using an antenna of a type and maximum (or lesser) gain approved by
Phychips. Antenna types not included in the list, having a gain greater than the maximum gain indicated
for that type, are strictly prohibited for use with this transmitter.
Note
-
Peak Gain
Part Name
ANT
3.72 dBi
KSA
921A6015B100B