[inquisitor]

Originally Posted by snn47

GM tnx 4 fast reply,
I've searching a bit and found a Huawei the Q&A Huawei Technical Forum: Which is my HSDPA stick E160 or E169 or ... that
which contradicts some listings made on in the web.

After I dismantled my K3715 (see Huawei K3715 - 3G modem wiki) I clarified several times on telefon-treff.de, that the K3715 has no equivalent in Huawei's existing product range. The K3715 shares it's chipset with the E230, so there might be some similarities.

PS.:
While it's good to have an antenna connector inside, I wonder if any of the matching female connector have been designed, similar to that used in Notebooks for WLAN, for more then just a a few disconnects. If I made up my mind and found a Stick I will have to buy/built an adapter-cable (e.g. SMA on the other side) and fix it permanently to the stick.

At a question for external use I found this info Huawei Technical Forum: E160X (model K3565) usb stick- aerial ...

Maybe we should move with this very hardware-specific discussion to an appropriate place. You could go to Huawei USB modems in general - 3G modem wiki and start a discussion (see bottom of page). You don't even need to register in order to post there!