Andrew OM24SNG-RC Spécifications

Andrew Corporation10500 West 153rd StreetOrland Park, IL U.S.A. 60462Telephone: 708-349-3300FAX (U.S.A.): 1-800-349-5444Internet: http://www.andrew.co

AzimuthDrive CableTensionAdjustmentStep 1Step 2Step 3Step 410MaintenanceCAUTION!Before/during the initial azimuth rotation of the re-calibrated antenn

Step 5Step 6Step 7Step 8Step 911MaintenanceInsert the precision key stock into the vertical slot in the azimuth spring housing, seeFigure 2 (the key s

Step 10Step 11Step 12Step 13Step 1412MaintenanceCAUTION!Be sure no interference is present in and around the azimuth axis opening duringantenna rotati

ElevationDrive CableTensionAdjustmentStep 1Step 2Step 3Step 413MaintenanceAdjustment of the elevation cable tension does not require a unique elevatio

Controls andPower FailureAzimuth DriveStep 1Step 2Step 3In the event of power loss or controller failure with antenna deployed, the following pro-cedu

Step 4Step 5Step 6Step 7Using a 5/32” Allen wrench, turn the two manual release screws counter-clockwise untilthe brake releases (Figure 7).Figure 7.

Elevation DriveStep 1Step 2Step 3With the azimuth orientation of the antenna correctly oriented for stowing, locate thebrake cover on the elevation dr

Azimuth BrakeReplacementPurposeRequired Tools(Customer-Supplied)CautionStep 1Provide instruction to remove and replace the azimuth and/or elevation br

Step 2Step 3Remove the two wingnuts and two nylon washers attaching the brake cover. Refer to Figure 2. Retain removed hardware for later use.Figure 2

CautionStep 4Step 5New Threadlocker Must Be Applied To the Brake Nut Setscrews To PreventPremature Brake Failure!Install new brake body on 8-32 studs

IntroductionDescriptionMaintenanceEmergencyProceduresComponentReplacementSpecificationsPurpose . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Step 6Step 7Locate the small weep hole in the brake cover near the hole for the protective tubing. It may be painted closed and easier to locate from

Elevation BrakeReplacementCautionStep 1Step 2The elevation brake replacement procedure is identical to the azimuth brakereplacement. Refer to the prev

Antenna ElectricalOperating Frequency BandKu-Band Receive Ku-Band Transmit10.95-12.75 GHz 14.0-14.5 GHzGain at circular waveguide flange of feed2-Port

Antenna MechanicalConfiguration ESA24SNG-LTEFeed Type Prime Focus, OffsetReflector Material Precision-Formed AluminumReflector Segments 1Mount Type El

Antenna Dimensions24SpecificationsAntenna Overall Dimensions - Top View10’-0”8’-3”Elevation andArticulation AxisNote:Antenna Shownin Stowed PositionXY

Antenna Dimensions25SpecificationsAntenna Clearance Envelope and Center of Gravity - Side View16’-10”10’-0”7’-7”ElevationandArticulationAxis1”11’-4”8’

PurposeProprietary DataInformation andAssistanceNoticeThe purpose of this manual is to provide installation and preventive maintenancerequired to supp

TechnicalAssistance24-hour Technical AssistanceFor technical assistance, call the following numbers at anytime.Call From Call To Telephone FaxNorth Am

Safety Summary The following general safety precautions are not related to any specific procedures and,therefore, do not appear elsewhere in this publ

AntennaThe 2.4-meter transportable SNG antenna from Andrew has been designed to be morecompact and lighter. This new design results in an antenna whos

General IntroductionAntenna DriveSystem CableInspection7MaintenanceMaintenanceThe antenna and feed boom/reflector assembly incorporates self lubricati

CableReplacementAzimuthRotational Limits8MaintenanceThe two adjustment locations for the five azimuth cables are 224° apart on the azimuthring. To rea

9MaintenanceNoteAZ East = AZ Counter-clockwise (as viewed from above)AZ West = AZ Clockwise (as viewed from above)Azimuth Hard Limit Positions:1=90° C