May 9, 2024 #1 S Suresh Ravel Newbie Joined May 9, 2024 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 12 2 phone Intercom circuit diagram which can be used upto 1km in outdoor using ringer . Kindly share cuircuit .
2 phone Intercom circuit diagram which can be used upto 1km in outdoor using ringer . Kindly share cuircuit .
May 9, 2024 #2 D.A.(Tony)Stewart Advanced Member level 7 Joined Sep 26, 2007 Messages 9,115 Helped 1,827 Reputation 3,653 Reaction score 2,230 Trophy points 1,413 Location Richmond Hill, ON, Canada Activity points 60,118 That is not a valid question. What do you know ? ... and need to know?
May 13, 2024 #3 S Suresh Ravel Newbie Joined May 9, 2024 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 12 Suresh Ravel said: hi I need connect two telephones upto 1 Km . need telephone circuit and intercom circuit . Click to expand...
Suresh Ravel said: hi I need connect two telephones upto 1 Km . need telephone circuit and intercom circuit . Click to expand...