20 June 06 - Coax Cable - Transponder/Radio Antennas


Fairly unusual situation, here - I'm out of town (well, that's not all that unusual) but dad's still here and trying to finish up some of the wiring without me. Today he's trying to run coax cables for the transponder and radio antennas, and since I'm somewhere in Tennessee, I'm depending on his pictures and his description of events associated with it for any of this to make sense . . . it's pretty self-explanatory, though.


IMG_9697.JPG
The first task is to figure out stripper that's designed specifically for coax cable . . .
IMG_9695.JPG
. . . take a look at the insides, and you can imagine what it's supposed to do.
IMG_9698.JPG
Stick the cable in and spinn it around a few times . . .
IMG_9699.JPG
. . . and shazam, there's the end of it, ready for the connector.

As you might suspect, it takes a little practice to get this tool to behave in a way that you want it to - if you don't spin it enough, it doesn't cut through all the layers, if you spin it too much, it'll have a tendency to cut through the outer (grounding) layer of wire.

Not tough to use, just takes a bit of practice, so it's not quite as easy as it looks here . . . until you practice. Then it is.


IMG_9701.JPG
Comm antenna is now hooked up.
IMG_9714.JPG
There's the transponder antenna, too. Both of these required a 90 degree attachment so that the cable wouldn't have a tendency to stick straight up into the bottom of the seatpan.
IMG_9708.JPG
There's the other end of the cable for the transponder - the radio's not in there yet.
IMG_9712.JPG
Shazam! Now it works! Well, you can't tell that from this picture . . .

Well, there's not really a way to verify that the transponder is working, that I know of. We can crank the radio up now and hear the ATIS at Huntsville International, which is just a few miles away.




Previous log entry


Back to the log


Next log entry