I have been using for years the popular RFM95W modules, that have SX1276 chip embedded.
I would like now to develop a more compact module using the same chip for a space critical application. I have been searching (unsuccessfully) a recommended hardware schematic for using the SX1276 in the 868Mhz band, where I could start from with a new and more compact layout. All I have been able to find searching the whole web are schematics without values for the antenna matching network, that is the most critical part.
Does anybody know if a useful schematic diagram reporting component values is available?