OK, as promised here is photos of an alternative enclosure for PilotAware. There is a little bit of work to do to make everything fit together but there is no soldering involved.
With this enclosure 3 of the 4 mounting lugs are removed along with the 3 of the smaller mounting lugs on each side of the box. Leaving just one.
The Raspberry PI B+ Has to have the four mounting holes very carefully drilled out to 3.3mm to accept the 3mm plastic screws. The screws are bonded to the bottom of the case with 90 second epoxy (Local DIY Store) using the PI B+ as the template, ensuring it is as far back as possible and the SD Card can still be removed.
After the glue has set slide the Raspberry PI B+ from the 3mm screws, first marking the position for the USB Power slot. Once happy with the power slot carefully plot the end plate and file the plate so it will slide over the SD card when it is in the Raspberry PI B+ This will allow it to be removed for updates.
Now the fiddly bit. Plot the location of the two antenna outputs on each end of the case in the end plates. and drill with a 6mm drill. I found it easier to first drill with a 3.3mm drill first to check the correct location. The end launch is the tricky one. Some trial and error is needed here. To make a good fit the hole had to be open up to countersink the nut for the SMA Launch, so a plastic washer is added to the rear and bonded in place.
Small extension are used on the ADS-B receiver end to convert to a SMA connector. This will allow for the development of better antennas. The Small antenna in the picture is on the ADS-B receiver and works OK and will provide limited coverage of the ADS-B to your tablet device.
The GPS and the ADS-B receiver have had there cases removed and the ADS-B receiver runs a lot cooler without it.
Make sure when you screw the top onto the case you just use the one remaining fixing hole and don't put the screws through the wrong hole or you will damage the PI B+ Electricians tape can be used to seal the edges after the box is closed.
Please follow all CAA and LAA protocols for safety for you and your aircraft. Do Not get distracted, and for testing let your passenger do the testing. (FLY THE AIRCRAFT FIRST)
The Case used is:
http://www.rapidonline.com/Mechanical-Fastenings-Fixings/Hammond-1593XBK-Instrument-Case-GPABS-140-x-66-x-28-Black-30-2116You will need the following too.
http://www.ebay.co.uk/itm/SMA-Male-to-MCX-Male-Jack-Straight-Coaxial-RF-Connector-Adapter-/191638005793?hash=item2c9e83e821http://www.ebay.co.uk/itm/121774778279?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIThttp://www.ebay.co.uk/itm/250882040614?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIThttp://www.ebay.co.uk/itm/361362426353?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIThttp://www.ebay.co.uk/itm/201349905111?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIThttp://www.ebay.co.uk/itm/251145983389?_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIThttp://www.charge4.co.uk/pilotaware.htmlI hope this helps in tidying up the PilotAwre box