I bought this Kit Wireless 700mW from Securitycamera2000 , This kit is used for CCTV and also for FPV,although only 4 channels, my idea is to modify it to expand the frequency transmission and reception.
Controller core is the PIC16F628A, a 16x2 display and 4 buttons for setting.
900MHz to 1300MHz frequency
Step 250KHz, 1MHz, 5MHz and 10MHz (Up Date 20/02/2012)
Supports up to 8 pre-set frequencies
Button lock mode
Automatic shutdown of the display backlight after 10 seconds
4 adjustment button:
Button up: frequency up
Button down: frequency down
Step button: short touch = change step / touch along = locks
Memory button: short touch=call preset channels/ long=records in memory / lock mode =unlocking three hits
Hex file and schematic available here
Any questions or comments please do not hesitate to contact to the email email@example.com , I can also customize the text on the second line display and the frequency range.
Watch my FPV Receiver's video here http://www.youtube.com/watch?v=bwVUDE7nAi0&feature=mfu_in_order&list=UL
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