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Forum: Amateur Radio Amplifiers

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

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  1. amp id

    Started by AK4QQ, Today 03:33 PM
    • Replies: 3
    • Views: 84
    K7MEM
    Today, 10:06 PM Go to last post

  2. ameritron al 811h ? mfj 941-d ?

    Started by K4DMR, Yesterday 03:48 PM
    • Replies: 3
    • Views: 131
    KD3NE
    Today, 10:02 AM Go to last post

  3. Convertion of 813's to QY5-500 complete

    Started by M0ELS, 05-14-2013 08:31 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 14
    • Views: 375
    M0ELS
    Yesterday, 11:18 AM Go to last post

  4. Which of these amps would be a good 1st amp?

    Started by KF5PAL, 02-21-2013 02:10 PM
    11 Pages •
    1 2 3 ... 11
    • Replies: 103
    • Views: 7,862
    NO2A
    Yesterday, 05:35 AM Go to last post

  5. Anyone Using ACOM or OM Amplifiers??

    Started by KD3NE, 05-10-2013 11:24 PM
    3 Pages •
    1 2 3
    • Replies: 27
    • Views: 753
    WB2WIK
    Yesterday, 01:46 AM Go to last post

  6. Ameritron AL-572

    Started by N5JXO, 05-06-2013 06:41 PM
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 13
    • Views: 648
    N5JXO
    05-19-2013, 04:13 AM Go to last post

  7. 125v 12a slo blo for the al811

    Started by AC8IR, 05-12-2013 04:35 AM
    • Replies: 8
    • Views: 258
    K7MH
    05-19-2013, 03:14 AM Go to last post

  8. RM Italy Amps (Yes or No)

    Started by KJ6UFY, 05-08-2013 12:43 AM
    • Replies: 7
    • Views: 337
    WA7PRC
    05-19-2013, 02:54 AM Go to last post

  9. 572b question......

    Started by KB4MNG, 05-10-2013 01:02 AM
    • Replies: 5
    • Views: 340
    K5AMH
    05-18-2013, 05:41 PM Go to last post

  10. SB200 Help needed

    Started by WL7HE, 05-11-2013 07:37 PM
    • Replies: 4
    • Views: 277
    WL7HE
    05-17-2013, 02:55 AM Go to last post

  11. national ncl 2000

    Started by KB3UWC, 05-17-2013 12:45 AM
    • Replies: 1
    • Views: 127
    WB2WIK
    05-17-2013, 12:53 AM Go to last post

  12. Connecting my Yaesu 450D to Al-80B Amp

    Started by W4JJA, 05-15-2013 11:46 PM
    • Replies: 1
    • Views: 158
    KM3F
    05-16-2013, 07:11 PM Go to last post

  13. Question FL-2100B Input cap rebuild kit? Help!

    Started by N1VAU, 05-14-2013 01:11 PM
    • Replies: 4
    • Views: 172
    N1VAU
    05-16-2013, 02:35 PM Go to last post

  14. SB-220 Find

    Started by AF6LJ, 12-19-2012 03:31 PM
    11 Pages •
    1 2 3 ... 11
    • Replies: 107
    • Views: 9,746
    AF6LJ
    05-16-2013, 01:16 AM Go to last post

  15. Roller Inductor ?

    Started by NT0A, 05-12-2013 07:24 PM
    • Replies: 2
    • Views: 213
    KO6WB
    05-15-2013, 04:58 AM Go to last post

  16. SB200 Repair Suggestions

    Started by VE1PEW, 04-30-2013 02:10 AM
    3 Pages •
    1 2 3
    15 Attachment(s)
    • Replies: 27
    • Views: 1,115
    VE1PEW
    05-15-2013, 01:18 AM Go to last post

  17. Kill sticks and alternatives

    Started by NZ9Y, 05-11-2013 07:56 PM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 26
    • Views: 644
    NZ9Y
    05-14-2013, 03:25 AM Go to last post

  18. Cool Henry 2k-4 operating questions/recommendations

    Started by K4HYJ, 05-07-2013 03:22 PM
    3 Pages •
    1 2 3
    4 Attachment(s)
    • Replies: 21
    • Views: 584
    AC0OB
    05-11-2013, 03:11 PM Go to last post

  19. Al-811 blown capacitor...what is my diagnostic procedure?

    Started by WZ8J, 05-09-2013 02:49 PM
    • Replies: 5
    • Views: 273
    W0UZR
    05-10-2013, 03:30 AM Go to last post

  20. Question Henry 2k-4 plate cap removal

    Started by K4HYJ, 05-03-2013 05:50 PM
    2 Pages •
    1 2
    • Replies: 10
    • Views: 418
    K4HYJ
    05-09-2013, 07:58 PM Go to last post
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