Cable Trenching 
Needed a drawing to figure out needed cables and connectors. Made this in PowerPoint, of all things!
Needed a drawing to figure out needed cables and connectors. Made this in PowerPoint, of all things!
Viewed: 2212 times.

Trencher almost done with 300 foot long trench, which will contain 8 runs of hardline, 3 runs of three conductor direct bury electric line, and two 4-inch corrugated drain tile for rotor wire and other misc future wires.
Trencher almost done with 300 foot long trench, which will contain 8 runs of hardline, 3 runs of three conductor direct bury electric line, and two 4-inch corrugated drain tile for rotor wire and other misc future wires.
Viewed: 1894 times.

Trench was about 3 feet deep.  Trenching was done on December 16th, 2004, perhaps a day or two before the ground froze.
Trench was about 3 feet deep. Trenching was done on December 16th, 2004, perhaps a day or two before the ground froze.
Viewed: 1721 times.

The house end of the trench.  Radio room is behind window to the left.  Two 4 inch PVC pipes going into the house can be seen to the right of the window.
The house end of the trench. Radio room is behind window to the left. Two 4 inch PVC pipes going into the house can be seen to the right of the window.
Viewed: 1712 times.

Dick K0MN rolling out 4 inch drain tile that will be buried in trench.
Dick K0MN rolling out 4 inch drain tile that will be buried in trench.
Viewed: 1811 times.

Trencher finishes up his work, while ground crew finishes rolling out hardline.
Trencher finishes up his work, while ground crew finishes rolling out hardline.
Viewed: 1657 times.

My friend Gary from the phone company doing the trenching thing.
My friend Gary from the phone company doing the trenching thing.
Viewed: 1538 times.

Ron N9OY, Mark N9UNW and Bill KE9XQ roll out some 3/4 inch CATV 75 ohm hardline (donated by local cable company)
Ron N9OY, Mark N9UNW and Bill KE9XQ roll out some 3/4 inch CATV 75 ohm hardline (donated by local cable company)
Viewed: 1603 times.

View of front of the cable box, which is telephone company surplus. 4 inch PVC pipes that go into the closet near the radio room can be seen on left side.
View of front of the cable box, which is telephone company surplus. 4 inch PVC pipes that go into the closet near the radio room can be seen on left side.
Viewed: 1921 times.

Side view of cable box. Radio room is behind window on left side.
Side view of cable box. Radio room is behind window on left side.
Viewed: 1845 times.

Back side of cable box.  Have not backfilled yet.
Back side of cable box. Have not backfilled yet.
Viewed: 1464 times.

Cut the hardline & drain tile just so it fit.  Still have to install connectors, lightning protection, etc.
Cut the hardline & drain tile just so it fit. Still have to install connectors, lightning protection, etc.
Viewed: 1788 times.

This is the box by the house, with feedlines and conduits from tower coming in. Poly Phaser lightning protectors are installed but not grounded yet.
This is the box by the house, with feedlines and conduits from tower coming in. Poly Phaser lightning protectors are installed but not grounded yet.
Viewed: 1334 times.

Close-up of the hardline coming from the tower, then transitioning to PolyPhaser lightning protectors, then to RG8-equiv into the house.
Close-up of the hardline coming from the tower, then transitioning to PolyPhaser lightning protectors, then to RG8-equiv into the house.
Viewed: 1446 times.

Mounted aluminum sheet to back of cabinet, then used aluminum channel (bent into L brackets and drilled) to mount the Polyphasers to the sheet.
Mounted aluminum sheet to back of cabinet, then used aluminum channel (bent into L brackets and drilled) to mount the Polyphasers to the sheet.
Viewed: 1024 times.

Closeup of PolyPhasers mounted to aluminum sheet.  Back row is all the 7/8" Andrew, and the front row is the 3/4" CATV.
Closeup of PolyPhasers mounted to aluminum sheet. Back row is all the 7/8" Andrew, and the front row is the 3/4" CATV.
Viewed: 914 times.

Another close-up of the PolyPhaser mounting, and the transition from hardline to RG-213.
Another close-up of the PolyPhaser mounting, and the transition from hardline to RG-213.
Viewed: 949 times.

All the cables are routed into the house via this 4 inch PVC.  Big thanks to KB9YXV for cutting the hole in the box, and constructing this pipeline!!
All the cables are routed into the house via this 4 inch PVC. Big thanks to KB9YXV for cutting the hole in the box, and constructing this pipeline!!
Viewed: 790 times.

I have two 4 inch holes in the house for cables, but only need one of them for now.
I have two 4 inch holes in the house for cables, but only need one of them for now.
Viewed: 776 times.

Another great telephone company relay box recycled for ham radio!
Another great telephone company relay box recycled for ham radio!
Viewed: 1070 times.

Big thanks to Terry KB9YXV for fashioning the tower mount for this box, and for punching the holes in the bottom of the box!!
Big thanks to Terry KB9YXV for fashioning the tower mount for this box, and for punching the holes in the bottom of the box!!
Viewed: 997 times.

Inside the box.  FYI, those are 4-inch drain tile pipes that run from tower to house. Only one has anything in it so far.
Inside the box. FYI, those are 4-inch drain tile pipes that run from tower to house. Only one has anything in it so far.
Viewed: 1317 times.

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