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:
    45,999
    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:
    40,314
    WB2WIK
    Jan 9, 2013
  3. N7GTB
    Locked

    First Homebrew HF power amp

    N7GTB , Jan 9, 2012 ... 17 18 19
    Replies:
    184
    Views:
    39,537
    WA7PRC
    Sep 3, 2012
  4. AF6LJ
    Locked

    SB-220 Find

    AF6LJ , Dec 19, 2012 ... 12 13 14
    Replies:
    137
    Views:
    33,814
    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:
    30,754
    W1QJ
    Nov 27, 2012
  6. 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:
    25,115
    G0HZU
    Jan 27, 2013
  7. WG3U
    Locked

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

    WG3U , May 8, 2010 ... 2 3 4
    Replies:
    33
    Views:
    24,601
    WG3U
    Dec 29, 2010
  8. SA7CNG

    MX-P50M HF Power amplifier

    SA7CNG , Oct 7, 2015 ... 2 3
    Replies:
    28
    Views:
    22,245
    WA8NVW
    Sep 11, 2019
  9. N4DWS
    Locked

    KLV-1000 Linear Amplifier?

    N4DWS , Sep 11, 2011 ... 3 4 5
    Replies:
    45
    Views:
    20,405
    W4AFB
    Sep 22, 2011
  10. W3XAF
    Locked

    Problems With ALPHA 8410

    W3XAF , Mar 29, 2012 ... 6 7 8
    Replies:
    76
    Views:
    20,294
    AG6K
    Jun 19, 2012
  11. N9CUC

    Driving An Amplifier

    N9CUC , Nov 5, 2016 ... 22 23 24
    Replies:
    231
    Views:
    19,910
    N9CUC
    Jan 30, 2017
  12. WA6MHZ
    Locked

    Heathkit SB-230 Amp

    WA6MHZ , May 26, 2012 ... 6 7 8
    Replies:
    79
    Views:
    19,860
    WA7PRC
    Jun 19, 2012
  13. W7EET
    Locked

    Has an electrical engineer dev HF AMP with new mosfet MRFE6VP61K25h?

    W7EET , Oct 10, 2011 ... 9 10 11
    Replies:
    108
    Views:
    19,650
    G0HZU
    Dec 8, 2011
  14. WA6MHZ

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

    WA6MHZ , Jul 31, 2017 ... 32 33 34
    Replies:
    338
    Views:
    19,131
    KV6O
    Sep 30, 2017
  15. TF3T
    Locked

    Reactivation of a TL-922a amplifier - 3-500z

    TF3T , Oct 26, 2011 ... 10 11 12
    Replies:
    115
    Views:
    19,108
    AG6K
    Dec 31, 2011
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