For testing, I would suggest using a directional coupler in the antenna lead to reduce the chances for unwanted radiation.
John WA4WDL ---- John Green <wpxs...@gmail.com> wrote: > All the discussion regarding jamming GPS has been very interesting. Because > it is spread spectrum, I always assumed it would be difficult to jam GPS. > The Monterey Bay incident indicates that it is extremely easy to jam GPS. > So, as soon as another project is out of the way, I intend to do some > experiments, more of a practical than scientific nature. I have a Z3801 and > Tbolt to start with. I would also like to experiment with a hand held and a > GPS enabled cellphone. To prevent unintended interference, signal levels > will have to be carefully controlled and transmission time will have to be > kept short. I want to try CW as well as modulations of varying types. Any > suggestions as to the most effective modulation type to try? > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.