ISS Question

[Mike1234]

Why do I keep seeing these frequencies posted for the ISS?

DNLINK: 463.000 (TV-1)
DNLINK: 436.000 (TV)

And what is TV-1 and TV? anyone know?

Thanks in advance!

 

[damaged]

My guess based on what I found is that they are video downlinks. see:
http://walterhaas.at/oe6khd/Satell/satell.htm
and:
http://www.issfanclub.com/modules.php?name=Forums&file=viewtopic&t=438

 

[n1wbd]

Why do I keep seeing these frequencies posted for the ISS?

DNLINK: 463.000 (TV-1)
DNLINK: 436.000 (TV)

And what is TV-1 and TV? anyone know?

Thanks in advance!

Well the 436.000 freq is a Amateur Freq in the US. TV-1 maybe for sending video to NASA and Moscow?

73
Bob Hale
N1WBD