CUBEX MARK II - PT3 Instructions Manual Download Page 6 | Manualshive

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CUBEX MARK II - PT3 Instructions Manual Download Page 6

Instructions

:

Cubex - MARK II Series

Cubex Co., Inc.

06-03 Rev 9

Pg. 6

QUAD LOOP DIMENSIONS:

BAND

10M

12M

15M

17M

20M

Reflector

Driven Ele.

Purposely left blank – Use to record specific data as assembled.

20m

17m

15m

12m

10m

Location of Cubex
Matching
Transformer when
used.

6" dia Coil
Excess
Cable

Boo
m

Mast

Antenn
a

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Summary of Contents for MARK II - PT3

Page 1: ...ng hard hats to protect them from falling objects such as tools etc Cubex Co Inc has no control over the conditions at the antenna site and therefore can not be held responsible for any damage or inju...

Page 2: ...o the arm and tighten slightly Final permanent tightening should be done at the very end of the wire element assembly after everything has been positioned properly The same procedure is followed for t...

Page 3: ...T TO FORCE THE UNITS OPEN PAST THE ALREADY PRE DEFINED LIMITS WILL RESULT IN BREAKAGE OF THE CAST UNITS 4 The REFLECTOR assembly is placed at the end of the boom and the DRIVEN ELEMENT is placed at th...

Page 4: ...the RG 11U to the transmitter For 15 meters use 92 inches of RG 11U attached to the 15 meter DRVN EL FEED POINT and any length of RG8 U from other end of RGII U to the transmitter Any excess cable ca...

Page 5: ...cm 6 082m 15 Meters RG11 U 92 in 3 4w 23 0 233 68 cm 7 01m 17 Meters Note 3 20 Meters RG 8 U 50 ohm Any length 40 Meters RG11 U 23 35 ft 420 in 7 1171 m Note 1 that any length 50 ohm coax maybe connec...

Page 6: ...Rev 9 Pg 6 QUAD LOOP DIMENSIONS BAND 10M 12M 15M 17M 20M Reflector Driven Ele Purposely left blank Use to record specific data as assembled 20m 17m 15m 12m 10m Location of Cubex Matching Transformer w...

Page 7: ...using 2 inch boom material in lengths greater than 8 feet Heavy duty booms 2 x 0 125 do not require the bridge truss arrangement A good grade of non metalic outdoor grade nylon or dacron line may be u...

Page 8: ...on to prevent them If one should occur it may be recoverable by carefully straightening it while smoothing Wire Element Support Wire Wrap After feeding the element wire through the spreader arm holes...

Page 9: ...a good solution For Gamma Match information see historical notes at end of instructions or refer to Bill Orr s book on Quads Fig 3a Alternate method Line Splice Reflector Director Connections splice o...

Page 10: ...2 Driven El 105 00 266 70 120 75 306 71 142 00 360 68 166 50 422 91 212 00 538 48 ARM DRILLING DIMENSIONS REFLECTOR BUTT END 10M 74 3 8 188 91cm 12M 85 1 2 217 17cm 15M 101 0 256 54 cm 17M 118 1 2 301...

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