Chicago subway Coms

[Chicago2210]

Good Evening, how are Radio Com's are conducted in the subway tunnels? Do they have repeater 's at intervals along the tunnels? Please let me know thank you, and happy holidays.

 

[gewecke]

Passive repeater antennas at various locations....

73,
n9zas

 

[KB9WUV]

They use leaky coax in the tunnels connected to obove ground receivers and transmitters thats linked to the repeaters!

 

[Tx4]

Wirelessly posted (Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_7; en-us) AppleWebKit/530.17 (KHTML, like Gecko) Version/4.0 Safari/530.17)

Tony that is pretty close to what we are doing down there. How have you been? Its been awhile since I've seen you last.
#4 Don