Monday, April 16, 2018

Add VHF feature to Duplex hotSPOT V.1.0

NOTE: Ver 1.0.1 has support VHF, the follow methord just for Ver 1.0
Default support UHF mode, if need VHF, something to do,

Material Requirement
Inductor:x2
Value: 18 NH
footprint: 0402



Need at least 900KHz different!

UHF >=5MHz different 


more info: bi7jta@gmail.com 

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User's Manual for Duplex_Model_A:ALC_SPOT ,#MMDVM

Overview PDF:  https://www.bi7jta.org/files/UserManuals/Duplex%20hotspot%20User%27s%20Manual_v2020_12_23.pdf