CQ-YO Amateur Radio

1,708 topics in this forum

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

   By dalu, August 16, 2006
   • 76 replies
   • 33,179 views
   • 
   • grosu99
   • March 18

2. LIBRARIA VIRTUALA HAMRADIO 1 2 3 4 7

   By cyclonb, November 2, 2011
   • 102 replies
   • 11,700 views
   • 
   • SOLDAN CONSTANTIN
   • March 13

3. 73 1 2 3

   By mila, August 4, 2013
   • 40 replies
   • 4,858 views
   • 
   • AlexSD
   • February 1

4. Indicativ 1 2 3 4 10

   By yo9hrb, June 17, 2007
   • 138 replies
   • 32,469 views
   • 
   • Craciun
   • December 3, 2019

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

   By Mosu Tuti, November 26, 2007
   • 178 replies
   • 45,438 views
   • 
   • gauss
   • November 22, 2019

6. Informatii A412 1 2 3 4 13

   By nanopico, January 29, 2007
   • 190 replies
   • 40,998 views
   • 
   • vio2007
   • October 9, 2019

7. Targuri radioamatoricesti 1 2 3 4 12

   By yo9hrb, June 2, 2006
   • 171 replies
   • 46,805 views
   • 
   • Gabriel_S
   • December 5, 2018

8. Sommerkamp FT 250 1 2 3 4 5

   By yo9hrb, January 29, 2011
   • 72 replies
   • 15,552 views
   • 
   • yo3fkc
   • September 14, 2018

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

   By yo9hrb, April 24, 2007
   • 92 replies
   • 27,460 views
   • 
   • gauss
   • September 3, 2018

10. Metode de a invata telegrafie 1 2 3 4

    By yo9hrb, March 9, 2014
    • 48 replies
    • 12,941 views
    • 
    • ALVIN
    • March 1, 2018

11. BITX20 1 2 3 4 48

    By Yo4You, June 30, 2007
    • 709 replies
    • 71,742 views
    • 
    • mosu20
    • July 8, 2015

12. TRANSCEIVER HF302

    By yo6pir, December 7, 2013
    • 7 replies
    • 5,461 views
    • 
    • yo6pir
    • June 7, 2015

13. TAURUS Transceiver 1 2 3 4 11

    By yo9hrb, August 1, 2009
    • 160 replies
    • 28,827 views
    • 
    • MARLANU
    • January 19, 2015

14. Documentatie FT-101ZD

    By adrianc, April 3, 2012
    • 3 replies
    • 2,348 views
    • 
    • adrianc
    • April 5, 2012

15. reguli

    By yo9hrb, April 21, 2007
    • 0 replies
    • 4,964 views
    • 
    • yo9hrb
    • April 21, 2007

16. Receptor performant realizat pe porti logice C-MOS. Alte aplicatii audio si RF ale acestor circuite 1 2 3 4 60

    By RST, October 10, 2019
    • 899 replies
    • 35,541 views
    • 
    • puriu
    • 9 hours ago

17. Despre filtre RF

    By ndor, 16 hours ago
    • 3 replies
    • 87 views
    • 
    • Marele Savant
    • 14 hours ago

18. DIFERITE EXPERIMENTE 1 2

    By yo3dbm, Thursday at 02:44 PM
    • 16 replies
    • 620 views
    • 
    • yo3dbm
    • Yesterday at 03:56 AM

19. Protectia echipamentelor radio la loviturile directe de fulger 1 2 3 4

    By yo9hrb, Tuesday at 08:28 PM
    • 54 replies
    • 1,316 views
    • 
    • puriu
    • Saturday at 08:49 PM

20. Antenă FM la 2 receptoare ( tunere ) 1 2 3 4

    By dorian 70, March 17
    • 48 replies
    • 1,361 views
    • 
    • dorian 70
    • Friday at 09:55 AM

21. R250M "Balena lui Stalin" 1 2 3 4 10

    By Ovidanie, September 18, 2018
    • 135 replies
    • 6,600 views
    • 
    • yo9hrb
    • Wednesday at 10:09 AM

22. Preselectoare si alte montaje pentru DX 1 2 3 4 37

    By VAX, November 10, 2019
    • 542 replies
    • 19,445 views
    • 
    • RST
    • Tuesday at 08:44 PM

23. Afişare liniară sau logaritmică a semnalului la montaje pentru DX ? Păreri pro/contra 1 2 3 4 9

    By Ion_Bumbu, March 9
    • 127 replies
    • 1,484 views
    • 
    • Thunderer
    • March 23

24. Un GU43B sau doua ? 1 2 3 4 10

    By yo3fkc, November 28, 2019
    • 138 replies
    • 4,656 views
    • 
    • yo3fkc
    • March 16

25. placa dds chinezeasca 1 2

    By yo3dbm, March 2
    • 26 replies
    • 785 views
    • 
    • yo3dbm
    • March 15

26. RTL-SDR - receptii in HF si VLF 1 2 3 4 8

    By yo3fhm, October 27, 2019
    • 110 replies
    • 4,542 views
    • 
    • franzm
    • March 15

27. Emisia radio fara licente: aspecte legislative 1 2

    By yo3fhm, February 26
    • 18 replies
    • 1,016 views
    • 
    • Guest
    • March 7

28. Radio multi-banda cu Si4735 1 2 3 4 6

    By Thunderer, December 27, 2019
    • 75 replies
    • 3,862 views
    • 
    • Ricardo Caratti
    • March 5

29. IMSI Catcher

    By nanopico, March 3
    • 2 replies
    • 135 views
    • 
    • Marele Savant
    • March 4

30. Detectoare simple in FIF 1 2 3 4 19

    By puriu, January 4, 2018
    • 274 replies
    • 16,753 views
    • 
    • nanopico
    • February 22

31. Amplificator liniar pentru ssb cu GK-71 in banda de 40metri. 1 2 3 4 10

    By Guest, January 28, 2015
    • 137 replies
    • 9,059 views
    • 
    • RST
    • February 19

32. Probleme emisie la clonele nRF24L01 si Si24R1

    By cirip, February 10
    • 10 replies
    • 370 views
    • 
    • VAX
    • February 17

33. Receptor AM pe tranzistoare cu Germaniu 1 2 3 4 32

    By RST, September 27, 2019
    • 468 replies
    • 21,638 views
    • 
    • VAX
    • February 16

34. Retranslator US 1 2 3 4 15

    By RST, January 23
    • 212 replies
    • 6,678 views
    • 
    • gica70
    • February 16

35. Antena MagicBon 1 2 3 4 9

    By RST, August 29, 2019
    • 130 replies
    • 5,691 views
    • 
    • RST
    • February 12

36. Receptor simplu CB/NBFM 1 2 3 4 12

    By Mark S, September 22, 2017
    • 165 replies
    • 11,579 views
    • 
    • gica70
    • February 10

37. programare motorola cm140 1 2

    By mbtcmc, June 4, 2008
    • 17 replies
    • 3,945 views
    • 
    • adrian.sanfira
    • February 1

38. Frecvente Radiocomunicatii celulare

    By AlexSD, February 1
    • 6 replies
    • 194 views
    • 
    • AlexSD
    • February 1

39. Recomandare Receiver

    By Patrickr99, December 31, 2019
    • 9 replies
    • 474 views
    • 
    • puriu
    • January 24

40. Generatorul de functii FeelTech FY-6900 1 2

    By yo3fhm, December 28, 2019
    • 18 replies
    • 1,428 views
    • 
    • yo3fhm
    • January 22