CQ-YO Amateur Radio

1,742 topics in this forum

1. 73 1 2 3

   By mila, August 4, 2013
   • 41 replies
   • 6.2k views
   • 
   • yo3fhm
   • Monday at 04:24 PM

2. Sommerkamp FT 250 1 2 3 4 5

   By yo9hrb, January 29, 2011
   • 73 replies
   • 17.5k views
   • 
   • Bad Luck
   • July 23

3. LIBRARIA VIRTUALA HAMRADIO 1 2 3 4 9

   By Guest cyclonb, November 2, 2011
   • 131 replies
   • 17.3k views
   • 
   • core
   • June 2

4. BIBLIOTECA TEHNICA YO3KXL 1 2

   By nea_bobina, March 15, 2015
   • 23 replies
   • 5.3k views
   • 
   • sadang
   • March 9

5. Targuri radioamatoricesti 1 2 3 4 12

   By yo9hrb, June 2, 2006
   • 172 replies
   • 49k views
   • 
   • telefunken
   • February 10

6. Indicativ 1 2 3 4 10

   By yo9hrb, June 17, 2007
   • 146 replies
   • 36.1k views
   • 
   • aetius
   • January 2

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

   By yo9hrb, April 24, 2007
   • 94 replies
   • 29.7k views
   • 
   • vio2007
   • November 26, 2020

8. reguli

   By yo9hrb, April 21, 2007
   • 1 reply
   • 5.6k views
   • 
   • yo9hrb
   • June 28, 2020

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

   By dalu, August 16, 2006
   • 78 replies
   • 35k views
   • 
   • grosu99
   • June 21, 2020

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

    By Mosu Tuti, November 26, 2007
    • 178 replies
    • 48.9k views
    • 
    • gauss
    • November 22, 2019

11. Metode de a invata telegrafie 1 2 3 4

    By yo9hrb, March 9, 2014
    • 48 replies
    • 14.5k views
    • 
    • ALVIN
    • March 1, 2018

12. documentatie R1300 1 2

    By florinnn22, February 25, 2009
    • 28 replies
    • 3.9k views
    • 
    • roxtaz
    • Yesterday at 05:20 AM

13. A412 1 2 3 4 19

    By yo9hrb, March 6, 2006
    • 272 replies
    • 39.7k views
    • 
    • Bad Luck
    • Thursday at 11:48 AM

14. Informatii A412 1 2 3 4 14

    By Guest, January 29, 2007
    • 205 replies
    • 46.4k views
    • 
    • yo3fhm
    • Tuesday at 09:05 PM

15. Transmisie cu ajutorul E0503 ?

    By Neagu Raul, July 25
    • 13 replies
    • 254 views
    • 
    • Neagu Raul
    • Sunday at 07:03 PM

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

    By DanM, July 23
    • 14 replies
    • 300 views
    • 
    • yo3fhm
    • Sunday at 01:17 PM

17. Cum pot asculta radioamatorii 1 2

    By Guest seby2193, January 10, 2010
    • 26 replies
    • 7.8k views
    • 
    • Craciun
    • July 21

18. Receptie SAQ

    By yo9hrb, June 29
    • 1 reply
    • 250 views
    • 
    • yo8tot
    • July 1

19. Calcul inductanta fazare monopoli colineari

    By ndor, June 26
    • 9 replies
    • 291 views
    • 
    • gica70
    • June 29

20. Constructie radio AM

    By Audio Master, June 15
    • 10 replies
    • 519 views
    • 
    • okean
    • June 18

21. Masurare parametrii condensatori

    By yo8tot, June 6
    • 1 reply
    • 280 views
    • 
    • yo8tot
    • June 12

22. DCF77: receptia experimentala + antene VLF 1 2 3 4 34

    By yo3fhm, April 12, 2017
    • 498 replies
    • 39.4k views
    • 
    • iuliantv
    • June 10

23. S-a modificat legislatia pentru radioamatori 1 2 3

    By T.Sorin, April 26, 2017
    • 41 replies
    • 5.7k views
    • 
    • grosu99
    • May 21

24. CONCURS radio FM 1 2 3 4 9

    By Усилитель, November 28, 2019
    • 124 replies
    • 10.7k views
    • 
    • RST
    • May 20

25. Antena CB defecta 1 2 3

    By expert, August 12, 2020
    • 32 replies
    • 1.7k views
    • 
    • yo3fhm
    • May 12

26. Frecvente utilizate de radioamatori 1 2

    By neagu, May 1
    • 19 replies
    • 810 views
    • 
    • neagu
    • May 9

27. Antena ferita AM - cum se face 1 2 3 4 6

    By getbeget, January 4, 2019
    • 87 replies
    • 4.9k views
    • 
    • puriu
    • May 8

28. Liniar cu GMI30 1 2

    By yo8tot, April 22
    • 21 replies
    • 797 views
    • 
    • yo8tot
    • April 28

29. Statii radio militare. 1 2

    By yo9hrb, April 20
    • 18 replies
    • 562 views
    • 
    • grosu99
    • April 27

30. Amplificator liniar pentru ssb cu GK-71 in banda de 40metri. 1 2 3 4 9

    By Guest, January 28, 2015
    • 132 replies
    • 12.2k views
    • 
    • yo9hrb
    • April 20

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

    By vio2007, June 27, 2020
    • 52 replies
    • 4k views
    • 
    • puriu
    • April 12

32. Variometru

    By yo8tot, April 12
    • 7 replies
    • 214 views
    • 
    • Traian B
    • April 12

33. Transceiver USDX 1 2

    By Marele Savant, November 21, 2020
    • 20 replies
    • 2.1k views
    • 
    • yo4hhp
    • April 1

34. DVB T2 (televiziunea digitala terestra)

    By Cristian74, June 15, 2018
    • 3 replies
    • 1.6k views
    • 
    • stefanpecsi
    • March 27

35. Mixer emisie cu tuburi

    By yo8tot, March 21
    • 6 replies
    • 296 views
    • 
    • yo9hrb
    • March 24

36. Inlocuitor pentru ...digital recording unit.

    By yo2mhj, October 27, 2015
    • 2 replies
    • 460 views
    • 
    • yo2mhj
    • March 7

37. Modulator DSB cu tuburi 1 2

    By yo8tot, February 11
    • 20 replies
    • 1.3k views
    • 
    • yo3fhm
    • February 25

38. Masuratori audio&RF folosind un generator de zgomot, stick SDR sau placa audio + softul SDRSharp. 1 2 3

    By RST, February 2
    • 41 replies
    • 1.8k views
    • 
    • ancient
    • February 6

39. NanoVNA 1 2 3 4

    By Marele Savant, June 8, 2020
    • 47 replies
    • 3.3k views
    • 
    • Traian B
    • February 1

40. Detectoare simple in FIF 1 2 3 4 18

    By puriu, January 4, 2018
    • 268 replies
    • 22.5k views
    • 
    • puriu
    • January 23