General Technical Questions and Answers

General radio tech questions that do not fit in our specialty boards, answered by knowledgeable hams

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Replies Views
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  1. K9STH
    Locked Sticky

    Antennas, microphones, modifications, etc.

    K9STH, Jun 9, 2010
    Replies:
    1
    Views:
    19,904
    G8ADD
    Jul 2, 2010
  2. KC5RR

    Palstar AT2K Tuner

    KC5RR, Feb 16, 2020 at 6:41 PM
    Replies:
    7
    Views:
    119
    KC5RR
    Feb 17, 2020 at 7:16 PM
  3. NQ8J

    Vacuum Variable Capacitor Care

    NQ8J, Feb 17, 2020 at 7:00 PM
    Replies:
    2
    Views:
    3
    WB2WIK
    Feb 17, 2020 at 7:15 PM
  4. KE8LMF

    Looking for guidance on what I should do and what I'm doing wrong

    KE8LMF, Feb 16, 2020 at 11:20 PM ... 2
    Replies:
    16
    Views:
    289
    KM1H
    Feb 17, 2020 at 6:58 PM
  5. KI7HSB

    A question of Grounding....

    KI7HSB, Feb 17, 2020 at 7:42 AM
    Replies:
    3
    Views:
    105
    KM1H
    Feb 17, 2020 at 6:42 PM
  6. KC1DGG

    RS linear power supply 22-506

    KC1DGG, Feb 15, 2020 at 9:09 PM ... 2
    Replies:
    10
    Views:
    171
    KA9JLM
    Feb 17, 2020 at 5:31 PM
  7. K4ADL

    Yaesu FT-891 Question

    K4ADL, Feb 17, 2020 at 5:03 PM
    Replies:
    0
    Views:
    19
    K4ADL
    Feb 17, 2020 at 5:03 PM
  8. KD8MTK

    Dual band antenna question

    KD8MTK, Feb 16, 2020 at 5:55 PM
    Replies:
    2
    Views:
    110
    W4EAE
    Feb 17, 2020 at 2:25 PM
  9. KN4UXF

    APRS with PinPoint Software and UZ7HO Sound Modem

    KN4UXF, Feb 16, 2020 at 11:58 PM
    Replies:
    1
    Views:
    35
    KN4UXF
    Feb 17, 2020 at 2:04 PM
  10. KC3NBR

    FT2D - Battery

    KC3NBR, Feb 17, 2020 at 12:56 PM
    Replies:
    1
    Views:
    30
    NK7Z
    Feb 17, 2020 at 1:21 PM
  11. KI7LFD

    RF Signal Sampling for Spectrum Analyzer

    KI7LFD, Feb 14, 2020 at 3:34 AM ... 2 3
    Replies:
    24
    Views:
    657
    K6BRN
    Feb 17, 2020 at 6:17 AM
  12. KB1THM

    Field Day/Contest Filters Work Same Band on CW and SSB

    KB1THM, Feb 1, 2020 ... 3 4 5
    Replies:
    40
    Views:
    933
    KB1THM
    Feb 17, 2020 at 3:43 AM
  13. SV2SBE

    calculator for LPF

    SV2SBE, Feb 16, 2020 at 12:25 AM
    Replies:
    6
    Views:
    148
    N7EKU
    Feb 17, 2020 at 1:02 AM
  14. KA3CNC

    tune up problem...need your opinion

    KA3CNC, Feb 14, 2020 at 5:19 PM ... 2
    Replies:
    13
    Views:
    435
    KA3CNC
    Feb 16, 2020 at 4:23 PM
  15. K7DZW

    QRZ & HRD NOT COMUNICATING

    K7DZW, Feb 15, 2020 at 9:42 PM
    Replies:
    6
    Views:
    103
    KC9YGN
    Feb 16, 2020 at 2:11 PM
  16. W2CQ

    How to Use a Heil PRAS without the HPS-5 Speaker

    W2CQ, Feb 15, 2020 at 9:01 PM
    Replies:
    2
    Views:
    96
    W2CQ
    Feb 16, 2020 at 11:10 AM
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