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Reference schematic

APRS Modem

meslane-APRS_Modem-APRS_Modem-schematic

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meslane-APRS_Modem-APRS_Modem-schematic

Take the project archive: a schematic is a root sheet plus every sub-sheet beside it, and the root alone opens with its hierarchy missing. The archive is zstd-compressed (tar.zst).

1Sheets
45Placed parts
7Net labels
KiCad 6File format

Bill of materials

45 distinct parts

39 resolve to something in the catalog — click through to the component.

RefValueSymbolQty
C1100uFDevice:C
C20.1uFDevice:C
C382nFDevice:C
C482nFDevice:C
C5100uFDevice:C
C6100uFDevice:C
C70.1uFDevice:C
C80.1uFDevice:C
D1DIODESimulation_SPICE:DIODE
D2DIODESimulation_SPICE:DIODE
D3DIODESimulation_SPICE:DIODE
D4DIODESimulation_SPICE:DIODE
J1Conn_02x10_Odd_EvenConnector_Generic:Conn_02x10_Odd_Even
J2Conn_02x10_Odd_EvenConnector_Generic:Conn_02x10_Odd_Even
MIC1AudioJack3Connector:AudioJack3
Q12N3904Transistor_BJT:2N3904
Q22N3904Transistor_BJT:2N3904
R110kDevice:R_US
R1010kDevice:R_US
R1110kDevice:R_US
R1210kDevice:R_US
R1310kDevice:R_US
R1410kDevice:R_US
R152.2kDevice:R_US
R1610kDevice:R_US
R1710kDevice:R_US
R1810kDevice:R_US
R19330Device:R_US
R210kDevice:R_US
R2010kDevice:R_US
R211kDevice:R_US
R225kDevice:R_US
R2310kDevice:R_US
R242.2kDevice:R_US
R25560Device:R_US
R310kDevice:R_US
R410kDevice:R_US
R510kDevice:R_US
R610kDevice:R_US
R710kDevice:R_US
Show the other 5
R810kDevice:R_US
R910kDevice:R_US
RV110kDevice:R_Potentiometer_US
SPKR1AudioJack3Connector:AudioJack3
U1LM741Amplifier_Operational:LM741

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.