Quoting 246tnt@gmail.com (246tnt@gmail.com):
You can find a picture of what I'm looking at here: http://thre.at/c139/c139rxfilters.jpg . I've placed the c139 schematics in that directory as well, http://thre.at/c139 .
As a side note, you should use the quadband branch (soon to be merged) and replace (in board/compal/rffe_dualband.c)
I've been using a merge of your quadband and your burst_ind branches.
uint32_t rffe_get_rx_ports(void) { return (1 << PORT_LO) | (1 << PORT_DCS1800); }
by
uint32_t rffe_get_rx_ports(void) { return (1 << PORT_LO) | (1 << PORT_PCS1900); }
because the hi band input is plugged to the PCS port of rita and not DCS port.
Ah, thanks for the tip. My local tower only has GSM850 channels so I haven't noticed a problem. I'll make that change though on my local branch.