Shipping instructions will be issued to the buyer for defective components, and shipping charges to the factory will be paid for by the buyer. SteppIR will pay for standard shipping back to the buyer. The manufacturer assumes no further liability beyond repair or replacement of the product.
EHU.) Fig. 1 Wire tray Reel Fig 1A Wiring connector Location for board COAX seal SteppIR Use only, do not use this line for wiring! 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
Use of a level for adjusting the Element Housing Units (EHU’s) is highly recommended. This is a surprisingly accurate and consistent method. Simply place the level on the mast plate, and adjust each element accordingly. 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
EHU and at the return EST. Refer to the CTR marks below showing actual radiating element for eachof the 3 EHU’s and return EST’s. 30.0” 30.0” 30.0” Forward 0.65” 6.06” 48.0” 68.75” 96.0” 72.0” 62.0” Figure 3 BOOM 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
Control Wiring for Coax Antenna Switch Inside view of Coax Antenna Switch Control Cable (Other end will be wired to the terminal housing or con- nector box) 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
DO NOT mount the Antenna Switch housing and gasket. These will be mounted once all testing of the antenna is complete. QTY 2: Aluminum saddle QTY 12: 5/16” Nylock nut 10-1601-03 60-0046 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
Feed from shack OUT 2 OUT 3 Control cable that will be OUT 1 wired into the terminal housing or connector box. Reflector EHU Driven EHU 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
! with drain hole facing down testing is complete. 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415 "!
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Shown here is the prototype 40m dipole currently in development. This DB11 is installed at the SteppIR factory, home of the SteppIR Amateur Radio Club - call sign WB7IR. 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
Other tests will need to be conducted to ensure that the relays are working correctly inside the EHU’s and also inside the Coax Antenna Switch. These tests will be done once the tele scoping poles and sweeps have been assembled. 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
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DB 11 Wiring Diagram Figure 10 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
Rub the end of the tape firmly to ensure the tape is bonded and smooth out any air bubbles. Repeat this for joints A and C on the telescoping pole. 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
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2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
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Using the 1/4 inch bolts, nuts and return brackets, secure the element return tubes to the boom as shown earlier in figure 3. Black raised ring used to keep rubber boot secure. Fig. 13 Fig. 12 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
The DB25 control cable splice allows for much more convenient connection of control cable to the SteppIR controller. By utilizing this connector splice, there is no need to cut the DB25 connector off and re-solder when running cable through con- duit.
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2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
Ensure that all the elements are running smoothly and no stalling occurred as the copper elements move through the sweeps. 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
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8. Also the lid of the Coax Antenna Switch can now be secured along with the gasket shown in figure 4. 2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
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SteppIR Antennas HQ - Bellevue WA DB 11 at STEPPIR Antennas...
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2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415...
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