Michael Ossmann
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bbbd221045
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selected 8.5 mm tall (standard) female headers
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2013-12-23 14:27:09 -07:00 |
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Michael Ossmann
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a32724c119
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removed a couple GND pins to shorten P20, improving laser cut enclosure ability
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2013-12-12 16:42:05 -07:00 |
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Michael Ossmann
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54b69798db
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series resistance on CLKOUT to reduce overshoot
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2013-12-12 16:37:21 -07:00 |
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Michael Ossmann
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72662dbbc4
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load cap footprints for main crystal just in case
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2013-12-12 15:54:53 -07:00 |
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Michael Ossmann
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ba7f3c86ea
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changed some 4k7 pull-up or pull-down resistors to 10k to reduce BOM
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2013-12-12 14:55:46 -07:00 |
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Michael Ossmann
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3fb383fb3d
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0.2 inch high, 0.1 inch pitch female headers for expansion
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2013-11-29 14:52:04 -07:00 |
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Michael Ossmann
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0eb2e9435d
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replaced obsolete capacitor selections
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2013-11-29 11:46:54 -07:00 |
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Michael Ossmann
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dd7b3a2dad
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SSP1_MISO decoupling cap just in case
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2013-11-27 11:52:56 -07:00 |
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Michael Ossmann
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e7496c5907
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analog baseband header consolidation
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2013-11-27 02:34:15 -07:00 |
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Michael Ossmann
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eab5418a51
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optional passives between USB shield and GND
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2013-11-25 16:55:09 -07:00 |
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Michael Ossmann
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693935cd0d
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clippable GND test point
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2013-11-25 16:45:37 -07:00 |
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Michael Ossmann
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a751edb11a
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changed to SMT RTC crystal. populating for now. might not in the future.
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2013-11-22 23:40:15 -07:00 |
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Michael Ossmann
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b61e05faef
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improved XTAL2 (MAX2837 reference clock) passives
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2013-11-22 18:42:03 -07:00 |
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Michael Ossmann
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72b76a9979
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improved REF_IN passives
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2013-11-22 17:52:28 -07:00 |
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Michael Ossmann
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575a8394ed
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fixed GP_CLKIN passives
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2013-11-22 17:08:45 -07:00 |
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Michael Ossmann
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15a51cab55
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grounded pushbutton mechanical support
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2013-11-22 09:43:10 -07:00 |
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Michael Ossmann
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04898a7820
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exposed GND through mounting holes
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2013-11-22 09:33:38 -07:00 |
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Michael Ossmann
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42a3582f98
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added resistors to decrease clock signal overshoot
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2013-11-21 18:29:56 -07:00 |
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Michael Ossmann
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0002351b21
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changed some capacitor values to improve low frequency performance
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2013-11-21 18:08:49 -07:00 |
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Michael Ossmann
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ca2162da29
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forgot to save schematic
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2013-11-16 21:26:07 -07:00 |
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Michael Ossmann
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95ffc704a1
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P28 and P29 reworked, exposed unused SGPIO signals, moved some CPLD JTAG signals to P28
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2013-11-16 21:22:25 -07:00 |
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Michael Ossmann
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fecc7346b3
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GND test points
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2013-11-11 19:25:28 -07:00 |
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Michael Ossmann
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a8c2c0b6d1
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more decoupling caps
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2013-11-11 19:07:28 -07:00 |
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Michael Ossmann
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c5533b3c96
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reworked zones so LED signals do not cross power planes
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2013-11-11 18:04:45 -07:00 |
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Michael Ossmann
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515b6973aa
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exposed GCK1, GCK2 on expansion P28 instead of extra CPLD pins. also ditched 1V8 on P30
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2013-11-11 17:23:45 -07:00 |
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Michael Ossmann
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20518a77d5
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SPIFI test points
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2013-11-10 23:17:48 -07:00 |
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Michael Ossmann
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198bc7afeb
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TVS diodes for CLKIN and CLKOUT
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2013-11-10 20:19:38 -07:00 |
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Michael Ossmann
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afba176de4
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USB shield break-out
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2013-11-10 20:11:00 -07:00 |
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Michael Ossmann
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1fa9c9aa04
|
many test points
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2013-11-10 19:53:25 -07:00 |
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Michael Ossmann
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61176e5371
|
selected a new part for USB ESD protection
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2013-11-10 16:49:26 -07:00 |
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Michael Ossmann
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c5ca300a53
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P22 consolidation, expansion
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2013-11-09 23:32:45 -07:00 |
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Michael Ossmann
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d5da6dfee7
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VBUS passives just in case
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2013-11-09 21:17:30 -07:00 |
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Michael Ossmann
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02781f6bc5
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extra footprints for clock signal passives just in case
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2013-11-09 19:45:17 -07:00 |
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Michael Ossmann
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b915582f49
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series resistors on RESET and DFU lines just in case
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2013-11-09 18:52:55 -07:00 |
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Michael Ossmann
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f139288f62
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fixed SMA connector selection
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2013-11-09 18:20:06 -07:00 |
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Michael Ossmann
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6b1cd52246
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connected RF shield
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2013-11-09 12:56:09 -07:00 |
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Michael Ossmann
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08655a1fa1
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new style PCB trace jumper to minimize DRC errors
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2013-11-09 10:38:11 -07:00 |
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Michael Ossmann
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08a3f1cc13
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VAA (RF supply) LED
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2013-11-08 21:19:14 -07:00 |
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Michael Ossmann
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2edd0caa66
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pushbutton component selection
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2013-11-08 17:26:14 -07:00 |
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Michael Ossmann
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7dadbcb612
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finished the trickiest digital signal routing
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2013-11-07 17:12:34 -07:00 |
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Michael Ossmann
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42076ce57a
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P20 consolidation
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2013-11-07 10:04:52 -07:00 |
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Michael Ossmann
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8720b84e3e
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started rearranging expansion headers
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2013-11-06 23:24:51 -07:00 |
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Michael Ossmann
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b2291ba5d9
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SPI flash layout
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2013-11-06 15:32:09 -07:00 |
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Michael Ossmann
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bef5835d54
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USB, regulator layout
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2013-11-01 18:10:49 -06:00 |
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Michael Ossmann
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4af6b1688b
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LPC4320 placed
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2013-11-01 16:53:22 -06:00 |
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Michael Ossmann
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52c7f3297b
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CPLD layout
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2013-11-01 00:03:15 -06:00 |
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Michael Ossmann
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aff2a579e3
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MAX5864 layout, rearranged analog baseband headers
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2013-10-31 22:44:55 -06:00 |
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Michael Ossmann
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17e469c979
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analog baseband headers
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2013-10-31 21:45:34 -06:00 |
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Michael Ossmann
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c6bacf0e21
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module selection update to agree with recent schematic changes
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2013-10-28 17:06:49 -06:00 |
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Michael Ossmann
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822b0e73fc
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HackRF One: started hardware design by copying Jawbreaker
|
2013-09-29 18:33:34 -06:00 |
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