signal amplifier power supply over coax max length?

[nutrot]

Hi,

I have something similar to this:

Amazon.com: PCT 1-PORT BI-DIRECTIONAL CABLE TV HDTV AMPLIFIER SIGNAL BOOSTER WITH PASSIVE RETURN PATH: Electronics

How long can the coax run be for the power supply? Is something like 60ft reasonable?

Thanks!

 

[Eng3ineer]

60 foot shouldn't be a problem. I have one run roughly 120 foot long and two others roughly 50-60 foot long.

 

[nutrot]

Thank you. I really appreciate the reply.