CQ-YO Amateur Radio

1,776 topics in this forum

1. Biblioteca virtuală HAMRADIO 1 2 3 4 15

   By Guest cyclonb, November 2, 2011
   • 222 replies
   • 60.4k views
   • 
   • ignotus52
   • April 10

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

   By dalu, August 16, 2006
   • 83 replies
   • 46.2k views
   • 
   • YO2MIM
   • April 2

3. BIBLIOTECA TEHNICA YO3KXL 1 2 3 4 5

   By nea_bobina, March 15, 2015
   • 61 replies
   • 24.9k views
   • 
   • telefunken
   • March 13

4. Sommerkamp FT 250 1 2 3 4 6

   By yo9hrb, January 29, 2011
   • 82 replies
   • 25.4k views
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   • telefunken
   • February 8

5. Targuri radioamatoricesti 1 2 3 4 14

   By yo9hrb, June 2, 2006
   • 204 replies
   • 71.8k views
   • 
   • grosu99
   • March 1, 2024

6. Etaj de intrare (frontend) pentru transceiver "from scratch"... 1 2 3 4 9

   By DanM, December 23, 2021
   • 123 replies
   • 20.3k views
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   • DanM
   • August 25, 2022

7. BOBINE , BOBINUTE si BOBINELE 1 2 3 4 13

   By Mosu Tuti, November 26, 2007
   • 190 replies
   • 63.5k views
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   • Marele Savant
   • July 24, 2022
8. • VIP

   Indicativ 1 2 3 4 11

   By yo9hrb, June 17, 2007
   • • VIP
   • 159 replies
   • 47.6k views
   • 
   • grosu99
   • May 29, 2022

9. 73 1 2 3

   By mila, August 4, 2013
   • 44 replies
   • 12k views
   • 
   • mila
   • March 17, 2022

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

    By yo9hrb, April 24, 2007
    • 94 replies
    • 36.2k views
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    • vio2007
    • November 26, 2020

11. reguli

    By yo9hrb, April 21, 2007
    • 1 reply
    • 6.6k views
    • 
    • yo9hrb
    • June 28, 2020

12. Metode de a invata telegrafie 1 2 3 4

    By yo9hrb, March 9, 2014
    • 48 replies
    • 20.5k views
    • 
    • ALVIN
    • March 1, 2018

13. Zgomot lnverter

    By aetius, April 20
    • 9 replies
    • 224 views
    • 
    • grosu99
    • April 22
14. • VIP

    Radioreceptor multiband

    By Lonerider, March 30
    • • VIP
    • 12 replies
    • 497 views
    • 
    • okean
    • April 19

15. 1126 caractere pe minut 1 2 3 4 12

    By Ovidanie, October 25, 2024
    • 175 replies
    • 5.9k views
    • 
    • xubi
    • April 8

16. Rezistente negative la masuratoare de antena cu nanovna-saver

    By kellogs, March 28
    • 1 reply
    • 117 views
    • 
    • grosu99
    • March 29

17. constructie BITX pentru 80m

    By Seppy, March 21
    • 6 replies
    • 294 views
    • 
    • mihaiaurul
    • March 25

18. Antena HF - V orizontal.

    By ElectroDobrogea, March 14
    • 3 replies
    • 165 views
    • 
    • grosu99
    • March 14

19. Sesiune examen radioamatori

    By hpavictor, March 26, 2018
    • 2 replies
    • 673 views
    • 
    • Stefan
    • March 9

20. Kenwood TS-430S defect :)

    By ElectroDobrogea, February 20
    • 4 replies
    • 350 views
    • 
    • ElectroDobrogea
    • February 21

21. Informatii module 1 2

    By bodyxx, January 7, 2021
    • 20 replies
    • 2.4k views
    • 
    • Geo2017
    • January 6

22. Frecventa 1 & 2 CFR 1 2

    By ioan suciu2, August 16, 2023
    • 15 replies
    • 5k views
    • 
    • Marius Nicu
    • November 24, 2024

23. L/B 881

    By Guest aqtnv, January 5, 2013
    • 14 replies
    • 3.8k views
    • 
    • roadrunner
    • October 31, 2024

24. Despre oscilatoarele L-C (VFO) de mare stabilitate 1 2 3 4 6

    By VAX, October 6, 2016
    • 77 replies
    • 13.9k views
    • 
    • Stefan
    • September 21, 2024

25. Construita prin '87, '88 1 2

    By c_anicai, February 11, 2022
    • 17 replies
    • 3.5k views
    • 
    • rusu
    • September 17, 2024

26. Reglaj tuner pe parte de recepție FM

    By daniel_2004, November 8, 2023
    • 8 replies
    • 1.6k views
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    • Spitfire
    • September 16, 2024

27. Achizitie receptor

    By Ovidanie, September 3, 2024
    • 14 replies
    • 927 views
    • 
    • Ovidanie
    • September 9, 2024

28. Microfon.. pasiv 1 2

    By gica70, December 7, 2023
    • 17 replies
    • 2.4k views
    • 
    • amudsen
    • September 4, 2024

29. Filtru SSB 10.7 MHz in scara 1 2 3 4

    By yo3fhm, March 16, 2019
    • 49 replies
    • 9.2k views
    • 
    • telefunken
    • August 6, 2024

30. Programare Quasheng UV-K6 Pro

    By tiovidiu, June 25, 2024
    • 2 replies
    • 456 views
    • 
    • tiovidiu
    • June 25, 2024

31. Motorola GM360

    By dan cod, March 26, 2024
    • 3 replies
    • 595 views
    • 
    • dan cod
    • March 26, 2024

32. Colegul "PURIU" - mai stie cineva de dansul?

    By yo3fhm, May 1, 2023
    • 2 replies
    • 1.5k views
    • 
    • mac01
    • February 25, 2024

33. Receptorul cu reactie "perfect" - discutie 1 2 3 4 32

    By VAX, October 10, 2016
    • 478 replies
    • 57.4k views
    • 
    • Whisper
    • February 21, 2024

34. Radioreceptor R-2502 1 2 3

    By Ovidanie, October 3, 2018
    • 43 replies
    • 6.7k views
    • 
    • grosu99
    • February 11, 2024

35. Ref mufa GM300

    By grosu99, January 24, 2024
    • 6 replies
    • 1.4k views
    • 
    • grosu99
    • January 29, 2024

36. Configurare Raspberry Pi pentru nod RoLink

    By Stefan, January 14, 2024
    • 0 replies
    • 1.2k views
    • 
    • Stefan
    • January 14, 2024

37. R-3099 M

    By yo7but, December 24, 2023
    • 0 replies
    • 645 views
    • 
    • yo7but
    • December 24, 2023

38. VFO cu scala retro tip LCD 1 2

    By hpavictor, December 11, 2022
    • 23 replies
    • 4.9k views
    • 
    • Marele Savant
    • December 4, 2023

39. Modificare banda frecveventa la MOTOROLA CP340

    By Marian florea, November 11, 2023
    • 5 replies
    • 1.1k views
    • 
    • YO9IBC
    • November 12, 2023

40. Autorizatie radioamator veche 1 2 3 4 8

    By informer, January 19, 2019
    • 111 replies
    • 15.2k views
    • 
    • Stefan
    • October 12, 2023