NB Transponder

This forum is for the NB transponder

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    2. High SWR after a few seconds of TX -- rain? 16

      • OM3BD
    3. Replies
      16
      Views
      5.2k
      16

    4. DB2OS

    2. QSB on the beacon signal? 17

      • MM0TWX
    3. Replies
      17
      Views
      7.8k
      17

    4. DH2VA

    2. APRS with VARA-SAT on QO-100 19

      • DL5OCD
    3. Replies
      19
      Views
      2.4k
      19

    4. ik1hgi Tony

    2. FreeDV via QO-100 21

      • DD1US
    3. Replies
      21
      Views
      13k
      21

    4. DL4ZAB

    2. Goonhilly WEB-SDR is not on Frequency ?! 25

      • DK1ML
    3. Replies
      25
      Views
      10k
      25

    4. pe1hzg

    2. S01WS 26

      • G4GIR
    3. Replies
      26
      Views
      13k
      26

    4. oe9dgv

    2. EA4GPZ: First tests of a narrowband data modem for QO-100 27

      • DH2VA
    3. Replies
      27
      Views
      13k
      27

    4. DJ0MY

    2. AMSAT-BR QO-100 FT8 QRPp Experiment 39

      • PY2SDR
    3. Replies
      39
      Views
      19k
      39

    4. DB8TF

    2. Expected SN with a 80cm dish on NB transponder 40

      • EA4GQY
    3. Replies
      40
      Views
      18k
      40

    4. DJ0MY

    2. Digital Tests on NB Transponder 42

      • G3WDG
    3. Replies
      42
      Views
      23k
      42

    4. pe1itr

    2. Transmissions on 10489.668 MHz 44

      • DL1QC
    3. Replies
      44
      Views
      27k
      44

    4. DL9DAC

    2. NB passband monitoring 182

      • DK2ZF
    3. Replies
      182
      Views
      120k
      182

    4. dg0opk

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