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uSDX smd: An effecient and lightweight HF radio
113 Commity
6 Gałęzie
5 Tagi
44 MiB
C 81.6%
Objective-C 13%
C++ 2%
Makefile 1.8%
FreeMarker 0.9%
Pozostałe 0.5%
 
 
 
 
 
 
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Marshal Horn e4f83291bd Bug fixes. v1.1.1 
- Fixed connector alignment between power amplifier board and main board
- Selected filter values for the 40m band
- Grounded the enable pin of the analog mux
 		2020-07-02 11:25:31 -07:00
uSDX.pretty Changed buck regulator and encoder 2020-06-20 21:19:08 -07:00
.gitignore Rearranged project 2020-06-16 11:17:34 -07:00
README.md Update README.md 2020-06-22 13:23:02 -07:00
amp-cache.lib Rearranged project 2020-06-16 11:17:34 -07:00
amp.sch Bug fixes. v1.1.1 2020-07-02 11:25:31 -07:00
fp-lib-table Rearranged project 2020-06-16 11:17:34 -07:00
mcu.sch Bug fixes. v1.1.1 2020-07-02 11:25:31 -07:00
sym-lib-table Added battery voltage monitor 2020-06-18 09:26:37 -07:00
uSDX-cache.lib Changed buck regulator and encoder 2020-06-20 21:19:08 -07:00
uSDX.dcm Changed buck regulator and encoder 2020-06-20 21:19:08 -07:00
uSDX.kicad_pcb Bug fixes. v1.1.1 2020-07-02 11:25:31 -07:00
uSDX.lib Changed buck regulator and encoder 2020-06-20 21:19:08 -07:00
uSDX.pro Rearranged project 2020-06-16 11:17:34 -07:00
uSDX.sch Bug fixes. v1.1.1 2020-07-02 11:25:31 -07:00

README.md

uSDX smd: An effecient and lightweight HF radio

Goals of this particular build:

  • Light enough for backpacking (5oz without batteries, 12oz with batteries)
  • Effeciency for extended operation on battery power
  • High-quality SSB audio
  • Compatible with 3.5mm TRRS phone audio cable, for running digital modes on a phone or small laptop
  • Inexpensive hardware - under $50 including PCB
  • Reasonably solderable at home