Prutchi.com http://www.prutchi.com Cutting-edge diy projects Fri, 03 Apr 2020 21:26:33 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.2 30545704 Decontaminating N95 Masks at Home to Extend their Use During CoVid-19 Pandemic http://www.prutchi.com/2020/04/03/decontaminating-n95-masks-at-home-to-extend-their-use-during-covid-19-pandemic/ Fri, 03 Apr 2020 21:26:33 +0000 http://www.prutchi.com/?p=1590 1590 Defense Support Program (DSP) F21 2237.5 MHz Carrier as it Orbits http://www.prutchi.com/2020/04/02/defense-support-program-dsp-f21-2237-5-mhz-carrier-as-it-orbits/ Thu, 02 Apr 2020 14:08:50 +0000 http://www.prutchi.com/?p=1582 1582 Adding an External Frequency Reference Input to the RFspace SDR-14 http://www.prutchi.com/2020/04/01/adding-an-external-frequency-reference-input-to-the-rfspace-sdr-14/ http://www.prutchi.com/2020/04/01/adding-an-external-frequency-reference-input-to-the-rfspace-sdr-14/#comments Wed, 01 Apr 2020 21:51:58 +0000 http://www.prutchi.com/?p=1578 http://www.prutchi.com/2020/04/01/adding-an-external-frequency-reference-input-to-the-rfspace-sdr-14/feed/ 1 1578 S-Band DSN (and Aerospace L-Band Telemetry) RX LNA and Filter Front-End http://www.prutchi.com/2020/04/01/s-band-dsn-and-aerospace-l-band-telemetry-rx-lna-and-filter-front-end/ Wed, 01 Apr 2020 13:40:59 +0000 http://www.prutchi.com/?p=1558 1558 1296 MHz EME QSO with 4X1AJ in Israel! http://www.prutchi.com/2020/02/29/eme-qso-with-4x1aj-in-israel/ Sat, 29 Feb 2020 21:31:55 +0000 http://www.prutchi.com/?p=1551 1551 My 600W 1296MHz Power Amplifier Using Two VHFDesign 300W Pallets http://www.prutchi.com/2020/02/15/my-600w-1296mhz-power-amplifier-using-two-vhfdesign-300w-pallets/ Sat, 15 Feb 2020 21:06:26 +0000 http://www.prutchi.com/?p=1534 1534 Gained 80W at 1296MHz by adding an adapter http://www.prutchi.com/2020/02/14/gained-80w-at-1296mhz-by-adding-an-adapter/ Fri, 14 Feb 2020 20:46:50 +0000 http://www.prutchi.com/?p=1529 1529 The Cable is Eating my Lunch! http://www.prutchi.com/2020/02/08/the-cable-is-eating-my-lunch/ Sun, 09 Feb 2020 00:31:17 +0000 http://www.prutchi.com/?p=1522 1522 Using Geosynchronous Satellites as Fiduciary Points for Aiming Dish http://www.prutchi.com/2020/02/03/using-geosynchronous-satellites-as-fiduciary-points-for-aiming-dish/ Mon, 03 Feb 2020 16:02:40 +0000 http://www.prutchi.com/?p=1516 1516 Taking Orders for Canadian Geese Microwaved On-The-Fly ;) http://www.prutchi.com/2020/02/02/taking-orders-for-canadian-geese-microwaved-on-the-fly/ Sun, 02 Feb 2020 22:45:26 +0000 http://www.prutchi.com/?p=1511 1511