I purchased “20 Channel EM-406A SiRF III Receiver with Antenna” with a few other items, I picked up the order today and there was no EM-406A, there was just an antenna. One of these http://www.sparkfun.com/commerce/produc … ts_id=8254 which i did not order
You should mail SF about this for support.
yeah I just got a response from them, its all being sorted out now, thanks guys.