| Original antenna | |||
| Nokia | Alcatel | Philips | |
| Siemens | Panasonic | Sagem | LG |
| Samsung | SonyEricsson |
NEC
|
|
 NEC
antenna |
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 |
 |
 |
 |
| Nec DB 2000/500 | Nec P100/P300/TALKTIM 180 | Nec DB4000 | Nec DB5000 |
Shin Chen Technology Co.,LTD
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Sigama@ms18.hinet.net----------
Sigama168@126.com