The "Wire we Here?" Blog and Forum
If I could find a couple hundred feet of the 4694P. I may be willing to try it in my OTA antenna system. But admittedly 1000' spools (about all I can find) makes that test a pipe dream.
Be aware, 4694P is "plenum" cable and has to pass super strict indoor smoke and flame spread properties. We stole the superb teflon dielectric for a analog audio for sure. Your antenna application doesn't need the expensive plenum certification.
Try 4694R for a cheaper riser rated / above ground outdoor, not in air plenums, version. You don't want to bury 4694R cable, there is a burial SDI version; 1694SB.
The 4694P and 4694R are 12 GHz, the 1694SB is 6 GHz rated.
Best, Galen