Need help with mounting solutions

I am pretty new to this and i want better coverage. I need to mount my antenna on my roof but i would rather not put my pi up there, i cannot find a cable to use for this. Should i put the sdr up there and use a usb extension cable or just the antenna with coxial cable, if so what type of cables i need about 20 feet. here are pics imgur.com/a/pvl7Q

Antenna and Dongle specs would help.
The Antenna pic indicates an N connector.

LMR240 or LMR400 coax should be fine.
It depends on your budget. LMR400 is better but thicker and less flexible.

amazon.com/MPD-Digital-400- … -400+N+SMA

Thank you for the reply! The last part of that connector is not correct, I believe it is a sma female. here is the sdr i am using currently amazon.com/NooElec-NESDR-Mi … ds=rtl+sdr

That depends on the pigtail you use from the Dongle to the Filter.

This should work:

DHT Electronics RF coaxial coax cable assembly SMA female to MCX male right angle 6’’

For only 20 feet, many of us use ordinary RG-6 because it is quite inexpensive, and for that short a distance the loss is low at 1090MHz. …just an idea,

The connectors are good but i need a longer cable, any ideas. Amazon seems to not carry any

[quote=“Durango7587”]

Here’s what I used (attached to Flightaware antenna 18ft up, with good view of horizon) and I am seeing out to 260 miles:

amazon.com/gp/product/B01FF … UTF8&psc=1