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Upon several emailed questions there I am confirming that there is not necessary to use the 2N2222A in metal TO-18 package! It is possible to use plastic TO-92 package as the most of parameters are same and there is not impact for that application. Most important is to identify the correct pin-out of your device! There is several manufacturers producing several different version like 2N2222A, P2N2222A, PN2222A etc. and the pin-out is NOT the same or standardized! Check carefully your purchased version of transistors and identify the correct pin-out before you will assembly in order to avoid FES malfunction! 73 - Petr, OK1RP

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Top class (Eastern block countries in 80's) monobander M160 (earlier model) using crystal filter running 1W/0.1W output on 160m band. Great performer in the contest... Made by Radiotechnika Teplice in Czech Republic. 
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Now available and super lightweight morse code keys & oscillators.
check out the new products at www.cwmorse.us


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VHF/UHF/SHF contest this weekend at OK5T... 70cm station by son Jakub.
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7/3/17
3 Photos - View album

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We really need your help Tues night. Please come on the show with us.
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The Sea of Peace hunting started. If you want to have also beautiful SOP pennon awarded first time by the amateur radio organization of the former GDR in 1958... then you should turn on your radio!

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Tune in Tues night June 27 on Amateur Radio Roundtable to see a special show about field day across the U.S. Katie Allen, Dave, and I plan to visit several Field Day locations and bring the excitement to you. If you would like us to show your field day on the show, please upload a 3-5 minute video to youtube and tell me so I can download it. Format something like, group picture, location, club or call sign, operating positions, antennas, and especially the food. Chat room and phone lines are open for our viewers. This program is also simulcast on famous international shortwave station WBCQ on 5130 Khz. Watch it on W5KUB.COM Tues nights at 8:00 PM Central time ()100 UTC Wed) Also we invite you to join our facebook group at https://www.facebook.com/groups/w5kub/
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The medallion for the 14th Antarctic Activity Week 2017 arrived to Jakub, OK1RCG. There was big delay of package on its way from Spain but arrived safely finally... Big thanks to all supporting team from URE for another famous event on the air!!!
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