Bought from a deceased estate sale of a flying mate-he was a collector of everything RC
JR RS77S Auto Scan PLL-Synthesizer SPCM 7ch Receiver Built on the same chassis as the popular R770 receiver, you're sure to love the same JR reliability along with the convenience of AutoScan tehcnology. 7 channel synthesising PCM receiver. 35, 36, 40, 72Mhz. Never use crystals again! Dial up any frequency in the specific range instantly. best of all, its only ~$20 more than the standard R770S making it revolutionary as well as great value!
Change frequencies at the push of a button ABC&W Interference Protection System PCM digital modulation Small, light to fit in a wide variety of models Highly sensitive for great range Glitch-free PCM performance AutoScan automatically tunes to your transmitter's frequency Specification:
Type: Synthesized # of Channels: 7-Channel Modulation: FM Band: 36MHz Dimensions:16 x 46 x 25 (HxLxW) mm Weight: 20g
Setting the frequency on a JR PPL Synthesized Receive: You can set the frequency in the receiver by following these instructions:
Plug a battery into the RS70 receiver and turn power on. Turn on the transmitter and place it 1 metre from the receiver. Press and hold down the “SCAN” button on the end of the receiver for more than 2 seconds. Release the “SCAN” button for 2-3 seconds, then press the “SCAN” button again for ½-1 second. The LED will flash on and off quickly during the scanning process and once this process is completed the LED will stay solidly lit. If the LED flashes slowly then there has been a problem with the scanning procedure and you should repeat the procedure after checking that the receiver battery has sufficient voltage and that there are not any other transmitters in the close vicinity of your receiver.