Dear BIRDS-4 team followers,
We published the document about “APRS, Store and Forward mission”. Please check below.
APRS_SFWARD_FormatThe QSL Card design for amateur radio operator
Dear BIRDS-4 followers and amateur radio operators,
We will acknowledge your CW reception from our satellites with QSL Cards. Please send us the decoded data in the following link for receiving the QSL cards:
https://docs.google.com/forms/d/e/1FAIpQLSdu0_6q0iZJKhfI0shTUjwzKGZlgiwjFreFfkibwfOLRQM7dA/viewform
The publications for amateur radio operator
Dear BIRDS-4 followers and amateur radio operators.
We published the decoder software which is to receive CW and decode it. In the pdf file, you can access the detailed specification of our satellites CW. And you can also access the pptx file which is to explain how to use the software.
Kindly see below and download them.
BIRDS4_CW_Format_TimingPower budget
BIRDS-4_Link_Budget_20200225
Updated the file on February 25th, 2020.
Communication Plan
BIRDS-4_Communication_Plan_20190412
Updated the file on April 12th.