OSH Park
Profile for Barbouri
Shared projects
10 Volt Reference AD584 Ver 1.0
by
Barbouri.
2
layer board of
1.21x0.81
inches
(30.78x20.57
mm).
Shared on
August 15th, 2017 02:52.
10 Volt Reference AD584 TO-99 package 12-15v Supply Version 1.0
https://www.barbouri.com/2017/08/14/10-volt-reference-using-vintage-ics/ 
10 Volt Reference Using Vintage AD584 IC’s
LNA60 3V3 Case 1090MHz Filter Ver-3.2
by
Barbouri.
4
layer board of
3.15x0.89
inches
(80.04x22.71
mm).
Shared on
April 4th, 2017 03:00.
Low Noise Amplifier for SDR Radio ADS-B reception Ver. 3.2 with 1090MHz ceramic-coaxial-resonator based bandpass filter, for aluminum case 25x25x80mm mount and 5 volt bias power. This board uses mostly the same components as the Ver 2.3 board linked below, but places the bandpass filter before the LNA and also requires 5VDC external bias power thru the output SMA connector. NOT-TESTED https://www.barbouri.com/2017/03/12/low-noise-amplifier-for-sdr-radio-ads-b-ver-2-3-with-1090mhz-ceramic-filter/
SDR ADS-B LNA and 1090MHz Filter Ver-2.3
by
Barbouri.
4
layer board of
3.15x0.89
inches
(80.04x22.71
mm).
Shared on
March 13th, 2017 02:55.
Low Noise Amplifier for SDR Radio ADS-B reception Ver. 2.3 with 1090MHz ceramic-coaxial-resonator based bandpass filter, for aluminum case 25x25x80mm mount and 5 volt power.
https://www.barbouri.com/2017/03/12/low-noise-amplifier-for-sdr-radio-ads-b-ver-2-3-with-1090mhz-ceramic-filter/ 
Vref-4 Version 2.0 ext Pwr
by
Barbouri.
2
layer board of
1.77x1.08
inches
(44.91x27.43
mm).
Shared on
December 25th, 2016 19:18.
Quad Voltage Reference V 2.0 external 12Vdc power
https://www.barbouri.com/2016/12/25/voltage-reference-quad-project-2-part-1/ 
4 Pin Shorting Board V1
by
Barbouri.
2
layer board of
1.25x1.25
inches
(31.78x31.78
mm).
Shared on
November 24th, 2016 21:32.
Four Pin Shorting for Keithley 2015 / 20XX
https://www.barbouri.com/2016/12/29/4-wire-dmm-shorting-plug/ 