por sgsaul em Sexta 10-03-2006 18:20
Segundo :
"In order to improve coverage inside buildings locations, you can use a Yagi Antenna that has to be installed outside the building."
Segundo
"Directional Yagi Antennas with 3, 7 and 10 dBd Gain, for the 450 MHz Band."
Não faço a mínima ideia se vendem em PT.