I have a need to build a radome to house a two GPS antenna.
The question is to do with the best material to use to minimse signal attenuation.
The choices available are different mouldable plastics:
Exterior quality ABS,
High Impact Polystyrene,
Are there any documented charateristics for these materials at L1/L2 (1.2 to 1.6 GHz) frequencies?
Thank you, in advance