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Recent content by Skypperman

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    Add-on to increase Gain on IMax 2000 GP Antenna

    Are you shure that your friend does not use a power amplifier???? In any case, the 5/8 verticals are very sensitive of the metallic part around the antenna, In fact, it can be coupled with his pole and change the angle of transmission and gain. Usually the best performance of 5/8 are using...
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    Greetings and introductions

    Thank's guys! With regard to the noise floor, I've only done the usual changes to the diodes shottky, substitution of TR17 with a Fairchild equivalent of 2SC2999 and some caps on the audio line to get a less noise in SSB ... nothing of special. Surely with an internal DSP noise decreases...
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    Cobra 29LX BT Low power output

    Probably it needs to realligned on tx section. Have you checked if bias currents on the finals are OK? 73's
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    Greetings and introductions

    Hello to all, I am an Italian OM-CB recently moved to Canada. I love every type of radio communication, in particular I work on the design, develop and construction of antennas for OM and CB (including the famous Skypper Skyrex and antennas ), especially for portable use and DXpeditions. I...
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    Delete pse

    Delete please