4SQRP KD1JV Tenna dipper with upgrades

Discussion in 'Ham Made Gear' started by N8DAH, Feb 21, 2019.

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  1. N8DAH

    N8DAH Ham Member QRZ Page

    This is the 4SQRP cw announcing tenna dipper with a few upgrades.
    The kit was built and tested by N8DAH and has the following upgrades.

    Rotary switch for band switching, no more dip switch.
    10 turn pot for better tuning.
    LED case mount holder.
    hard-snap 9v terminal.
    On/Off switch

    Asking 45$ + 3.75$ shipping

    Approximate range is as follows

    Switch open
    BD1: 2.5 to 4.8 MHz (80M)
    BD2: 4.8 to 8.4 MHz (40 M)
    BD3: 8.4 to 11.65 MHz (30 M)
    BD4: 11.6 to 16 MHz (20 M)

    Switch closed
    BD1: 7 to 12.8 MHz (40 or 30 M)
    BD2: 12 to 20.6 MHz (20M)
    BD3: 20.6 to 27 MHz (15, 17 or 12 M)
    BD4: 27 to 35 MHz (10 M)

    Kit info can be found here

    Attached Files:

  2. N8DAH

    N8DAH Ham Member QRZ Page


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