Home |
Search |
Today's Posts |
#1
|
|||
|
|||
wireless intercom
Hi Group,
I picked up a surplus Radio Shack 43-218A wireless intercom. A search on the site says they are either on 200KHz, 230KHz or 270KHz depends on the switch setting A,B, or C. I am considering modifing them so that I can put the HF rig audio into one of the them and be able to listen to the rig while in other areas of the house. Has anyone done this? Comments? I would also like to understand how the 200KHz is inserted on to the power line, does anyone have a schematic of these or similar units? Tnx de KJ4UO |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Wireless Innovation Contest - Get your innovation noticed! | Antenna | |||
Extending range of wireless motion sensor | Antenna | |||
Extend range of wireless motion sensor | Antenna | |||
Wireless Router EMI | Homebrew | |||
Wireless Router EMI | Homebrew |