1. nanoBTS based The nanoBTS are 200mW only, so we would need a booster. Those cost about 1000 EUR for 6W downlink power + 18dB uplink LNA. Who is

going

to fund that? Also, we would need a combiner/splitter to run something like a 3-TRX setup.

i could get 3 amplifiers by R&S from a friend. each one has 20 watts output power max. here is a similar device: http://www.radiosurplus.it/pdf/TSAMPG.pdf