Thank you for the reply,
I do have the wireless diagrams from the Signals Pocket Book and the Signal Office Organization and Procedure pamphlet. The reason I was asking the question about the RCV was because I did not find anywhere any info about it. I have become a member of the WS19 Group but it is quite technically oriented, and I do not have the required knowledge to participate in that group regularly. I am not sure about which document you may want to copy from Kew. If it is the one which contains the pictures I posted, I can send it to you. If it is a document about the RCV, I will need that too. From time to time I order the copying of documents from Kew, but I have not found any one related to the Remote Control Vehicle. Otherwise, I would have ordered it.
Best regards,
pamak