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    Back to: High Gain Dual Band Antennas

    Comet SBB-2

    Comet SBB-2Comet SBB-2
    Price: $39.95
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    Manufactured by: Comet Antenna
    Manufacturer
    NCG Comet
    Model #
    SBB-2
    Product Description
    Dual Band Mobile Antenna 146/446MHz
    Frequency (MHz)/ Color
    144-148 & 440-450
    Product Narrative
    146MHz 2.15dBi 1⁄4 wave

    446MHz 3.8dBi 5⁄8 wave

    Usable Bandwidth 
    4/10 MHz
    Gain (dB)
    2.15/3.8
    Maximum Power (Watts)
    60
    Whip Length (In.)
    18"
    Whip Material
    Stainless steel
    Color
    Black
    Mount Type
    PL-259
    Warranty
    1 Year

    Reviews

    May 1st, 2024
    This antenna is 1/2 wave on 440, and 1/4 wave on 2m, so on 2m it needs a ground plane. Without a ground plane the swr on 2m will be very high and it will seem resonant at about 162mhz. Using this directly on an Icom 705 will require a ground plane, a couple 19" wires will work fine. It is well made, high quality components. I have seen writeups about high swr on 2m. This is most likely due to no ground plane.
    May 1st, 2024
    This antenna is 1/2 wave on 440, and 1/4 wave on 2m, so on 2m it needs a ground plane. Without a ground plane the swr on 2m will be very high and it will seem resonant at about 162mhz. Using this directly on an Icom 705 will require a ground plane, a couple 19" wires will work fine. It is well made, high quality components. I have seen writeups about high swr on 2m. This is most likely due to no ground plane.

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