CQ-YO Amateur Radio

1,735 topics in this forum

1. LIBRARIA VIRTUALA HAMRADIO 1 2 3 4 9

   By Guest cyclonb, November 2, 2011
   • 120 replies
   • 15k views
   • 
   • grosu99
   • October 16

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

   By yo9hrb, April 24, 2007
   • 93 replies
   • 28.6k views
   • 
   • grosu99
   • August 23

3. reguli

   By yo9hrb, April 21, 2007
   • 1 reply
   • 5.5k views
   • 
   • yo9hrb
   • June 28

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

   By dalu, August 16, 2006
   • 78 replies
   • 34.3k views
   • 
   • grosu99
   • June 21

5. BIBLIOTECA TEHNICA YO3KXL

   By nea_bobina, March 15, 2015
   • 11 replies
   • 4k views
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   • yo3fhm
   • April 8

6. 73 1 2 3

   By mila, August 4, 2013
   • 40 replies
   • 5.7k views
   • 
   • AlexSD
   • February 1

7. Indicativ 1 2 3 4 10

   By yo9hrb, June 17, 2007
   • 137 replies
   • 33.8k views
   • 
   • Craciun
   • December 3, 2019

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

   By Mosu Tuti, November 26, 2007
   • 178 replies
   • 47.2k views
   • 
   • gauss
   • November 22, 2019

9. Informatii A412 1 2 3 4 13

   By Guest, January 29, 2007
   • 190 replies
   • 43.4k views
   • 
   • vio2007
   • October 9, 2019

10. Targuri radioamatoricesti 1 2 3 4 12

    By yo9hrb, June 2, 2006
    • 171 replies
    • 48k views
    • 
    • Gabriel_S
    • December 5, 2018

11. Sommerkamp FT 250 1 2 3 4 5

    By yo9hrb, January 29, 2011
    • 72 replies
    • 16.6k views
    • 
    • yo3fkc
    • September 14, 2018

12. Metode de a invata telegrafie 1 2 3 4

    By yo9hrb, March 9, 2014
    • 48 replies
    • 13.7k views
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    • ALVIN
    • March 1, 2018

13. BITX20 1 2 3 4 48

    By Yo4You, June 30, 2007
    • 709 replies
    • 74k views
    • 
    • mosu20
    • July 8, 2015

14. TAURUS Transceiver 1 2 3 4 11

    By yo9hrb, August 1, 2009
    • 160 replies
    • 29.7k views
    • 
    • MARLANU
    • January 19, 2015

15. Documentatie FT-101ZD

    By adrianc, April 3, 2012
    • 3 replies
    • 2.4k views
    • 
    • adrianc
    • April 5, 2012

16. Etaj iesire generator RF

    By Mircea, October 20
    • 6 replies
    • 262 views
    • 
    • grosu99
    • Wednesday at 11:05 AM

17. Mixer SMC S-4B

    By yo2mhj, October 23
    • 6 replies
    • 189 views
    • 
    • franzm
    • Tuesday at 05:59 AM

18. Receptor compact, tripla conversie + SDR 1 2 3 4 92

    By Felix., December 6, 2018
    • 1.4k replies
    • 59.9k views
    • 
    • Felix.
    • Saturday at 05:33 PM

19. Antena 2m 1 2

    By valentin23, October 15
    • 20 replies
    • 626 views
    • 
    • Mircea
    • October 20

20. Antena HF balcon 1 2 3 4 6

    By Craciun, August 8
    • 79 replies
    • 2.7k views
    • 
    • GriRo
    • October 18

21. Generatorul de functii FeelTech FY-6900 1 2

    By yo3fhm, December 28, 2019
    • 24 replies
    • 2.6k views
    • 
    • Electro
    • October 5

22. QIACHIP433mhz RF Transmitter and Receiver Module

    By Nowatiny, October 2
    • 2 replies
    • 204 views
    • 
    • gica70
    • October 4

23. Receptor SSB cu TBA570A - o provocare?

    By yo3fhm, September 13
    • 9 replies
    • 816 views
    • 
    • Felix.
    • September 28

24. Accesorii DDS

    By Mircea, September 20
    • 3 replies
    • 180 views
    • 
    • Mircea
    • September 21

25. Baza de timp OCXO de la frecventmetrul IEMI E-0204 1 2 3 4 24

    By VAX, November 30, 2018
    • 347 replies
    • 13.1k views
    • 
    • djvas
    • September 13

26. Nuvistorii și (cu) tranzistorii

    By Cocoș Octavian, September 11
    • 0 replies
    • 242 views
    • 
    • Cocoș Octavian
    • September 11

27. Efectul de clopot 1 2

    By Guest, August 25
    • 18 replies
    • 819 views
    • 
    • Traian B
    • August 31

28. Kit frecventmetru_scala numerica, clona chinezeasca. 1 2 3

    By vio2007, June 27
    • 32 replies
    • 2.1k views
    • 
    • puriu
    • August 30

29. Despre filtre RF 1 2 3 4 7

    By ndor, March 29
    • 103 replies
    • 4.4k views
    • 
    • mila
    • August 25

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

    By Mircea, December 27, 2019
    • 79 replies
    • 5.5k views
    • 
    • djvas
    • August 20

31. TYT TH-9800

    By aetius, August 17
    • 1 reply
    • 141 views
    • 
    • Gabriel_S
    • August 19

32. Antena CB defecta 1 2

    By expert, August 12
    • 28 replies
    • 826 views
    • 
    • expert
    • August 16

33. SAQ - Alexander day 1 2 3 4

    By Felix., June 24
    • 49 replies
    • 2.5k views
    • 
    • Felix.
    • August 13

34. Antena receptie balize NDB 280 - 530 kHz 1 2 3 4

    By ancient, July 23
    • 52 replies
    • 2.3k views
    • 
    • franzm
    • August 11

35. SATSAGEN, generator si analizor spectral cu ADALM-PLUTO SDR

    By Guest, August 1
    • 0 replies
    • 136 views
    • 
    • Guest
    • August 1

36. informatii DKM 302 1 2 3 4 7

    By Guest tony1960, March 7, 2010
    • 103 replies
    • 8.3k views
    • 
    • validae
    • July 29

37. Exista radiobalize VLF ce pot fi receptionate din Bucuresti?

    By Guest, July 28
    • 9 replies
    • 343 views
    • 
    • +_Florin_+
    • July 29

38. Multiplicator analog x digital in 4 cadrane (RoGeorge Cell) 1 2

    By Guest, July 24
    • 17 replies
    • 698 views
    • 
    • Guest
    • July 27

39. Simulări şi discuţii teoretice pentru schema de ,,oscilator universal,, 1 2 3 4 20

    By VAX, May 24
    • 294 replies
    • 5.3k views
    • 
    • VAX
    • July 19

40. Generator rf 1 2

    By vioreldascalu49, July 17
    • 28 replies
    • 942 views
    • 
    • Marele Savant
    • July 18