janetsmith2000@yahoo.com
New Member
1. what's the difference between ultrasonic and RF?
2. 27 Mhz is VHF or HF?
3. if 1 tx/rx provides 4 commands, can i use 2 tx/rx board (27 Mhz n 33 MHz) in order to get 8 commands using the same antenna?
2. 27 Mhz is VHF or HF?
3. if 1 tx/rx provides 4 commands, can i use 2 tx/rx board (27 Mhz n 33 MHz) in order to get 8 commands using the same antenna?