
OSH Park
Shared projects
PD68 Solo - 10mm Rev1
by
2
layer board of
0.40x0.40
inches
(10.03x10.03
mm).
Shared on
January 1st, 2016 05:44.
JST 2.0mm - Fan Adapter
by
2
layer board of
0.38x0.25
inches
(9.75x6.35
mm).
Shared on
January 1st, 2016 04:02.
Built-in PWM to Analog Converter
DIY-DSOXLAN
by
2
layer board of
3.20x2.30
inches
(81.38x58.52
mm).
Shared on
January 1st, 2016 02:47.
EEVBlog Agilent DSOX LAN Card
LNA - PSA4-5043+
by
2
layer board of
1.30x0.50
inches
(33.02x12.70
mm).
Shared on
December 31st, 2015 23:07.
LNA - PSA4-5043+
Another RTL-SDR low noise amplifier
I did a little tweaking on this for better solder mask and silk screening, but no functionality change whatsoever.
Original design Low noise RF amplifier with Mini-Circuits PSA4-5043 +
This design is more like the LNAforall build but a DIY version, depending if you want to use external power (up to 18 vdc as U1 is a voltage regulator, or it bias voltage from the RF cable depending on the components placed on the board [L1, L2, and C2)
rtl-sdr-lna
by
2
layer board of
1.44x0.46
inches
(36.50x11.76
mm).
Shared on
December 31st, 2015 20:33.
rtl-sdr-lna
2 layer board of 1.44x0.46 inches (36x12mm). $3.30 for three
I got the design for this low noise amplifier from The Hobbyists Guide To RTL-SDR - Carl Laufer.pdf , I attempted to reach the github owner thru his email but it failed…I made only a few minor changes, I extended the board a few mm, added a micro USB for power and changed the output to a edge SMA connector, everything else is the same so the BOM shouldn’t change all that much from the original design. For the DIY folks out there
BOM and example for construction in the below link