external
1500Mhz antenna the little radome is a disposable PET wineglass. Gets good signal in heavy rain and dew. |
external
1500Mhz antenna
look
carefully, the monopole is just visble. It is only a piece of brass
tube soldered directly to the BNC socket on the groundplane, cut to be approx a 1/4 wavelength at 1500Mhz |
a POS display hat,
to be used to display GPS time, another day |