Amateur Radio Amplifiers

Everything about setting up, operating, and maintaining amateur linear amplifiers

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  1. WA6MHZ

    A remote Power Supply for the SB-220

    WA6MHZ, Apr 26, 2017 ... 102 103 104
    Replies:
    1,036
    Views:
    58,094
    AF6LJ
    Aug 11, 2017
  2. WD5JOY
    Locked

    WOULD YOU consider a SOLID STATE HF AMPLIFIER VERSUS A TUBE AMP? HAVE ONE? LIKE IT??

    WD5JOY, Oct 21, 2012 ... 7 8 9
    Replies:
    89
    Views:
    44,568
    WB2WIK
    Jan 9, 2013
  3. N7GTB
    Locked

    First Homebrew HF power amp

    N7GTB, Jan 9, 2012 ... 17 18 19
    Replies:
    184
    Views:
    42,512
    WA7PRC
    Sep 3, 2012
  4. AF6LJ
    Locked

    SB-220 Find

    AF6LJ, Dec 19, 2012 ... 12 13 14
    Replies:
    137
    Views:
    37,216
    AF6LJ
    Sep 1, 2013
  5. WA6MHZ
    Locked

    The SB-200 on 6: A MONUMENTAL Project!

    WA6MHZ, Oct 2, 2012 ... 21 22 23
    Replies:
    226
    Views:
    32,810
    W1QJ
    Nov 27, 2012
  6. N8FVJ

    Illegal high power HF amplifiers

    N8FVJ, May 20, 2019 ... 27 28 29
    Replies:
    280
    Views:
    32,634
    VE7RF
    Jan 30, 2020
  7. SA7CNG

    MX-P50M HF Power amplifier

    SA7CNG, Oct 7, 2015 ... 2 3 4
    Replies:
    36
    Views:
    31,328
    K6LXE
    Aug 7, 2020
  8. KQ4X
    Locked

    PEP? Are Those Power Meters Showing Us PEP Peak Envelope Power, or just Peak Power?

    KQ4X, Dec 31, 2012 ... 9 10 11
    Replies:
    104
    Views:
    28,844
    G0HZU
    Jan 27, 2013
  9. WG3U
    Locked

    Building my own mobile hf Amplifier....Filter questions

    WG3U, May 8, 2010 ... 2 3 4
    Replies:
    33
    Views:
    26,369
    WG3U
    Dec 29, 2010
  10. WA6MHZ

    WHAT??? ANOTHER SB-220????!!!!!!!!!!!!!

    WA6MHZ, Jul 31, 2017 ... 32 33 34
    Replies:
    338
    Views:
    24,960
    KV6O
    Sep 30, 2017
  11. WB1E

    Drake L4-B Resto

    WB1E, Sep 27, 2017 ... 19 20 21
    Replies:
    207
    Views:
    24,426
    W1QJ
    Jan 16, 2020
  12. K1OIK

    Advice with an 811H amp

    K1OIK, Dec 29, 2017 ... 30 31 32
    Replies:
    311
    Views:
    23,892
    W1BR
    Jan 20, 2018
  13. N4DWS
    Locked

    KLV-1000 Linear Amplifier?

    N4DWS, Sep 11, 2011 ... 3 4 5
    Replies:
    45
    Views:
    22,743
    W4AFB
    Sep 22, 2011
  14. N9CUC

    Driving An Amplifier

    N9CUC, Nov 5, 2016 ... 22 23 24
    Replies:
    231
    Views:
    22,711
    N9CUC
    Jan 30, 2017
  15. WA6MHZ
    Locked

    Heathkit SB-230 Amp

    WA6MHZ, May 26, 2012 ... 6 7 8
    Replies:
    79
    Views:
    22,365
    WA7PRC
    Jun 19, 2012
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