Praxis: Amateurfunkbasteln für Praktiker

Dies soll das Praktiker Forum sein, das auch für Anfänger geeignet ist. Bitte Hintergründe und Theorien im Theorie-Forum diskutieren oder erfragen.

Röhrentechnik

Threads
4
Posts
47
Last Posts
makearadio
DF2OK August 18, 2024 at 7:08 PM
Elektor Sonderheft "Röhrentechnik von 6 bis 60 V"
DK3RED August 11, 2024 at 7:11 PM

    2. Spulen wickeln: Heisses Ende, kaltes Ende, Wickelsinn - Mythos oder Wahrheit? 8

      • DL2FI
      • July 10, 2007 at 12:50 PM
      • DL2FI
      • February 9, 2009 at 10:36 PM
    3. Replies
      8
      Views
      22k
      8

    4. DK2TA

      February 9, 2009 at 10:36 PM

    2. Lötkolben - ein Irrtum 21

      • DL2FI
      • October 8, 2008 at 9:08 AM
      • DL2FI
      • October 13, 2022 at 12:47 PM
    3. Replies
      21
      Views
      27k
      21

    4. OM4VK

      October 13, 2022 at 12:47 PM

    2. DualGate MOS ausmessen 17

      • DL0AQB
      • April 1, 2008 at 9:06 AM
      • DL0AQB
      • December 2, 2015 at 10:09 AM
    3. Replies
      17
      Views
      22k
      17

    4. DL3ARW

      December 2, 2015 at 10:09 AM

    2. Selbsterregung bei HF Leistungstransistoren 13

      • DL2FI
      • May 4, 2009 at 10:16 AM
      • DL2FI
      • September 8, 2015 at 12:29 PM
    3. Replies
      13
      Views
      16k
      13

    4. DF7BL

      September 8, 2015 at 12:29 PM

    2. Funkmessplatz für QRP Bastler - ein Aufruf zur Gemeinschaftsarbeit 39

      • DL2FI
      • May 30, 2007 at 10:18 AM
      • DL2FI
      • April 14, 2008 at 2:49 PM
    3. Replies
      39
      Views
      51k
      39

    4. DL6MBI

      April 14, 2008 at 2:49 PM

    2. Eigenbau 3

      • DH8DX
      • January 7, 2008 at 8:26 PM
      • DH8DX
      • January 8, 2008 at 7:04 AM
    3. Replies
      3
      Views
      11k
      3

    4. DH8DX

      January 8, 2008 at 7:04 AM

    2. Wickelsinn bei SMCC Festinduktivitäten ? 25

      • DL3RAD
      • June 6, 2025 at 2:05 PM
      • DL3RAD
      • June 9, 2025 at 7:54 PM
    3. Replies
      25
      Views
      1.4k
      25

    4. DH4YM

      June 9, 2025 at 7:54 PM

    2. Spulenwickeln bei den Profis... 9

      • DB5ZG
      • May 2, 2025 at 8:42 PM
      • DB5ZG
      • May 3, 2025 at 9:20 PM
    3. Replies
      9
      Views
      736
      9

    4. DF2OK

      May 3, 2025 at 9:20 PM

    2. Auto-Antennentuner nach N7DDC 326

      • DF7DJ
      • November 2, 2020 at 8:25 AM
      • DF7DJ
      • February 5, 2025 at 5:58 PM
    3. Replies
      326
      Views
      169k
      326

    4. dl4jal

      February 5, 2025 at 5:58 PM

    2. Unbekannte Diode aus Festo Netzteil 10

      • DL3BLA
      • January 27, 2025 at 1:03 PM
      • DL3BLA
      • January 28, 2025 at 2:18 PM
    3. Replies
      10
      Views
      1.6k
      10

    4. DL3BLA

      January 28, 2025 at 2:18 PM

    2. Dimensionierung eines Akkus 22

      • DL8SFZ
      • January 24, 2025 at 1:59 PM
      • DL8SFZ
      • January 25, 2025 at 8:37 PM
    3. Replies
      22
      Views
      2.4k
      22

    4. DB5ZG

      January 25, 2025 at 8:37 PM

    2. Step-Down Regler mit I²C oder SPI Schnittstelle 15

      • DL7BJ
      • January 11, 2025 at 12:47 PM
      • DL7BJ
      • January 12, 2025 at 7:42 PM
    3. Replies
      15
      Views
      1.8k
      15

    4. DL7BJ

      January 12, 2025 at 7:42 PM

    2. LiFePO4 mit Ladegerät von Jamara laden - geschafft! 10

      • DH5AK
      • December 18, 2024 at 2:33 PM
      • DH5AK
      • December 19, 2024 at 10:08 AM
    3. Replies
      10
      Views
      1.5k
      10

    4. DL8SFZ

      December 19, 2024 at 10:08 AM

    2. ATU-100 EXT 2

      • DF7BL
      • December 16, 2024 at 10:50 PM
      • DF7BL
      • December 17, 2024 at 8:21 AM
    3. Replies
      2
      Views
      822
      2

    4. DL2LE

      December 17, 2024 at 8:21 AM

    2. F2FO stellt seine Röhren selber her (Video) 6

      • dl3naa
      • December 18, 2019 at 11:32 AM
      • dl3naa
      • September 7, 2024 at 5:16 PM
    3. Replies
      6
      Views
      6.6k
      6

    4. DF2OK

      September 7, 2024 at 5:16 PM

    2. ATU-100 EXT überarbeitet 3

      • DF7BL
      • August 25, 2024 at 6:39 PM
      • DF7BL
      • August 26, 2024 at 7:49 AM
    3. Replies
      3
      Views
      1.1k
      3

    4. Martin

      August 26, 2024 at 7:49 AM

    2. Nutzung des Schirmgitters beim Pentoden-Audion 13

      • DK1IS
      • July 25, 2024 at 10:44 PM
      • DK1IS
      • August 1, 2024 at 7:07 PM
    3. Replies
      13
      Views
      2.5k
      13

    4. DK1IS

      August 1, 2024 at 7:07 PM

    2. QO100 Größe Spiegel Größe 34

      • DG1PK
      • June 19, 2024 at 9:07 PM
      • DG1PK
      • July 16, 2024 at 8:26 PM
    3. Replies
      34
      Views
      6.3k
      34

    4. DB6ZH

      July 16, 2024 at 8:26 PM

    2. "Rick´s ECOCFD Antenne " Was macht der Kondensator? 7

      • DD5NT
      • July 3, 2024 at 8:22 PM
      • DD5NT
      • July 4, 2024 at 8:56 AM
    3. Replies
      7
      Views
      1.6k
      7

    4. DD5NT

      July 4, 2024 at 8:56 AM

    2. QMX +FLDIGI. hat das wer erfolgreich am laufen? 4

      • DD5NT
      • June 28, 2024 at 8:00 PM
      • DD5NT
      • June 29, 2024 at 6:46 PM
    3. Replies
      4
      Views
      1.2k
      4

    4. DD5NT

      June 29, 2024 at 6:46 PM

    2. HackRF One 7

      • DG1PK
      • June 21, 2024 at 9:54 PM
      • DG1PK
      • June 22, 2024 at 5:44 PM
    3. Replies
      7
      Views
      1.9k
      7

    4. DD5NT

      June 22, 2024 at 5:44 PM

Display Options