CQ-YO Amateur Radio

1,756 topics in this forum

1. LIBRARIA VIRTUALA HAMRADIO 1 2 3 4 10

   By Guest cyclonb, November 2, 2011
   • 136 replies
   • 19.2k views
   • 
   • grosu99
   • November 24, 2021

2. 73 1 2 3

   By mila, August 4, 2013
   • 42 replies
   • 7.2k views
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   • Liviu.Mihaiu
   • November 17, 2021

3. Targuri radioamatoricesti 1 2 3 4 13

   By yo9hrb, June 2, 2006
   • 181 replies
   • 50.5k views
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   • yo2mhj
   • September 9, 2021

4. BIBLIOTECA TEHNICA YO3KXL 1 2

   By nea_bobina, March 15, 2015
   • 29 replies
   • 6.4k views
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   • yo9dl
   • September 6, 2021

5. Site-uri de radioamatorism. 1 2 3 4 6

   By dalu, August 16, 2006
   • 80 replies
   • 35.7k views
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   • DanM
   • August 31, 2021

6. Sommerkamp FT 250 1 2 3 4 5

   By yo9hrb, January 29, 2011
   • 73 replies
   • 18.2k views
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   • Bad Luck
   • July 23, 2021

7. Indicativ 1 2 3 4 10

   By yo9hrb, June 17, 2007
   • 146 replies
   • 37.1k views
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   • aetius
   • January 2, 2021

8. Link-uri despre antene 1 2 3 4 7

   By yo9hrb, April 24, 2007
   • 94 replies
   • 30.8k views
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   • vio2007
   • November 26, 2020

9. reguli

   By yo9hrb, April 21, 2007
   • 1 reply
   • 5.7k views
   • 
   • yo9hrb
   • June 28, 2020

10. BOBINE , BOBINUTE si BOBINELE 1 2 3 4 12

    By Mosu Tuti, November 26, 2007
    • 178 replies
    • 50.1k views
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    • gauss
    • November 22, 2019

11. Metode de a invata telegrafie 1 2 3 4

    By yo9hrb, March 9, 2014
    • 48 replies
    • 15.1k views
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    • ALVIN
    • March 1, 2018

12. Receptor HF home made 1 2 3 4 8

    By yo8tot, November 5, 2021
    • 114 replies
    • 6.2k views
    • 
    • Mojave
    • 6 hours ago

13. Circuite integrate utilizabile la receptia SSB/CW si AM 1 2

    By VAX, October 6, 2016
    • 29 replies
    • 6.3k views
    • 
    • yo5czz
    • 10 hours ago

14. DCF77: receptia experimentala + antene VLF 1 2 3 4 35

    By yo3fhm, April 12, 2017
    • 522 replies
    • 44.2k views
    • 
    • DanielC
    • 22 hours ago

15. Revista Antentop

    By grosu99, Friday at 09:33 AM
    • 0 replies
    • 52 views
    • 
    • grosu99
    • Friday at 09:33 AM

16. informatii DKM 302 1 2 3 4 7

    By Guest tony1960, March 7, 2010
    • 102 replies
    • 9.4k views
    • 
    • yo5czz
    • January 10

17. A412 1 2 3 4 19

    By yo9hrb, March 6, 2006
    • 274 replies
    • 41.2k views
    • 
    • Bad Luck
    • January 9

18. Cupa Mun. CAMPINA 2022

    By Gabriel_S, January 7
    • 0 replies
    • 98 views
    • 
    • Gabriel_S
    • January 7

19. Transmisie cu ajutorul E0503 ? 1 2

    By Neagu Raul, July 25, 2021
    • 21 replies
    • 1.3k views
    • 
    • messu
    • January 5

20. Nelamurire specificatii analizor de spectru

    By yo8tot, December 28, 2021
    • 7 replies
    • 236 views
    • 
    • yo8tot
    • December 30, 2021

21. Etaj de intrare (frontend) pentru transceiver "from scratch"...

    By DanM, December 23, 2021
    • 7 replies
    • 295 views
    • 
    • yo8tot
    • December 25, 2021

22. Amplificator receptie statie

    By Adrian A, December 19, 2021
    • 8 replies
    • 169 views
    • 
    • Adrian A
    • December 19, 2021

23. Zgomot de la iluminat public 1 2

    By yo2mhj, November 21, 2021
    • 28 replies
    • 1.1k views
    • 
    • yo9gcc
    • December 16, 2021

24. USDX USDR SDR Transceiver

    By yo4lhr, November 30, 2021
    • 5 replies
    • 333 views
    • 
    • Marele Savant
    • December 1, 2021

25. Radioamatori YO - adrese web

    By rusu, June 24, 2008
    • 2 replies
    • 850 views
    • 
    • rusu
    • November 18, 2021

26. Filtru cu cristale de 100.2 MHz cu parametrii necunoscuti 1 2

    By yo8tot, November 2, 2021
    • 15 replies
    • 779 views
    • 
    • Marele Savant
    • November 18, 2021

27. Schemă etaj final RF

    By Neagu Raul, November 15, 2021
    • 2 replies
    • 210 views
    • 
    • Neagu Raul
    • November 16, 2021

28. Transceiver USDX 1 2 3 4

    By Marele Savant, November 21, 2020
    • 55 replies
    • 4.7k views
    • 
    • mirceacra
    • November 10, 2021

29. Malachit SDR 1 2

    By Sister13, October 14, 2021
    • 17 replies
    • 1.5k views
    • 
    • telefunken
    • October 31, 2021

30. PA cu GU29 1 2 3

    By Guest, March 6, 2007
    • 31 replies
    • 5.5k views
    • 
    • yo4lhr
    • October 7, 2021

31. Diode cu Ge

    By grosu99, October 6, 2021
    • 2 replies
    • 316 views
    • 
    • grosu99
    • October 7, 2021

32. Mixer ZAD-4

    By yo8tot, October 4, 2021
    • 4 replies
    • 337 views
    • 
    • yo8tot
    • October 5, 2021

33. MS 1307 ?

    By Guest ionutm, June 24, 2008
    • 7 replies
    • 2.3k views
    • 
    • rusu
    • October 1, 2021

34. B&K Precision...2005A

    By DanM, August 12, 2021
    • 8 replies
    • 447 views
    • 
    • DanM
    • September 27, 2021

35. Kit frecventmetru_scala numerica, clona chinezeasca. 1 2 3 4

    By vio2007, June 27, 2020
    • 54 replies
    • 4.9k views
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    • grosu99
    • September 27, 2021

36. bucla antena ukw 1 2 3

    By NICA, May 30, 2011
    • 33 replies
    • 6k views
    • 
    • GEODX
    • August 28, 2021

37. documentatie R1300 1 2 3

    By florinnn22, February 25, 2009
    • 30 replies
    • 4.8k views
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    • roxtaz
    • August 20, 2021

38. Informatii A412 1 2 3 4 14

    By Guest, January 29, 2007
    • 205 replies
    • 47.9k views
    • 
    • yo3fhm
    • July 27, 2021

39. Antena receptie(pe viitor si emisie) pentru benzile de 80m si 40m... portabil

    By DanM, July 23, 2021
    • 14 replies
    • 577 views
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    • yo3fhm
    • July 25, 2021

40. Cum pot asculta radioamatorii 1 2

    By Guest seby2193, January 10, 2010
    • 26 replies
    • 8.8k views
    • 
    • Craciun
    • July 21, 2021