background image

951374 (10/93)

C   O   R   P   O   R   A   T   I   O   N

AR-270B

DUAL BAND RINGO

70 CM / 2 METER

ASSEMBLY AND INSTALLATION

Summary of Contents for AR-270B

Page 1: ...951374 10 93 C O R P O R A T I O N AR 270B DUAL BAND RINGO 70 CM 2 METER ASSEMBLY AND INSTALLATION ...

Page 2: ...zed beam antennas If you side mount this antenna on a tower it will require a short mast secured at two points The mast should be kept at least 1 4 wavelength or 20 inches 51 cm away from the tower SYSTEM GROUNDING Direct grounding of the antenna mast and tower is very important This serves as protection from lightning strikes and static buildup and from high voltage which is present in the radio ...

Page 3: ...ase tube Be very careful not to overtighten the radial rods or their locking nuts Overtightening may cause damage not covered by the warranty Attach aluminum brackets 26 to the base tube with self tapping screws 227 Affix danger label 326 as shown in Figure 1 Figure 2 Slide worm clamp 409 over the top tube of the base assem bly BA Insert the non slotted end of tube TA into BA Refer ring to figure ...

Page 4: ...ip the vinyl boot over the connector and against the connector bracket for a weather tight connection If you plan to install the antenna in a salty or corrosive environment you may want to consider coating it with a clear marine varnish or equivalent after it is as sembled 115 050115 CONNECTOR 1 BOOT 116 240116 SILICONE 1 PACKAGE 81 032881 WORM 3 2 CLAMP 7 6 cm KEY P N DISPLAY DESC SIZE QTY cushcr...

Page 5: ...ft Corporation will at its option repair or replace the antenna at its expense within thirty days of the date the antenna is returned at purchasers expense to Cushcraft or one of its authorized representatives This warranty is in lieu of all other expressed warranties any implied warranty is limited in duration to one year Cushcraft Corporation shall not be liable for any incidental or consequenti...

Reviews: