What Cell Phones Have External Antenna Jack . Do not have usable rf ports. The telstra tough max has an external antenna port, its the only phone on the market at the moment that does have a external antenna port and best still it works on telstra's 700mhz 4g network. PortaPack for HackRF One is Imminent! from www.sharebrained.com The amplifier is about half as powerful as the wilson pro 70 plus, so you won't cover as large of an area, but that's most likely sufficient for most small to medium size homes. I'm not sure about any current phones though. After inquiring with a number of people selling phones on your list they told me their phone had no external jack.
Why Don T Cell Phones Have Caller Id . If you are feeling bold disconnect the backup battery and pull the power cord from the electrical outlet. Here are the reasons your company name doesn't show up on caller id: Do You Use 67 To Block Your Number UBLICK from ublick.blogspot.com True caller id is a signal sent over a regular phone wire while the phone is ringing. Since the network does not connect the caller to the callee until the phone is answered generally the caller id signal cannot be altered by the caller. To be redirected to your local support page please click here.