A Couple of Beauties

Progress at last on the miniature transceiver based on the CC1101 from Ti, or Chipcon for those of you with long memories. 

Perhaps as a result of the Brexit Battle our Monarch is looking a little worse for wear.  Despite everything, the UK pound is still 22.5mm in diameter.
These 433.92MHz transceivers are from the first hand built batch and I understand that they perform well in the field.  I have used the Johanson integrated balun, to keep them as small as possible, and a 4 layer 0.8x12x12mm FR4 board.