hi
for designing Lna at 2 GHz i think GML 1000 will be good enough
it is less cost as compared to FR4
u can try this gml 1000 i think it is frm gil technologies
i used the same & it is good
Are u sure??
I have made a design fro WLAN using FR4 as it has low price. My conclusion also stated that i do not recommend FR4 print.
Regarding dielectric constant, i mean FR4are availble in differnet layers, where the producers define the exact dielectric constant. The one i used had a constan of 4.7