CUBEX MARK II - PT5 Petunjuk Manual - Halaman 5

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Instructions:

Note:

These terminals are not supplied when Cubex Matching Transformer is ordered with Antenna.

Matching Stub dimensions: Table I

Electrical Quarter wave 75 ohm coax ; velocity factor = 0.67

BAND

10 Meters

12 Meters

15 Meters

17 Meters

20 Meters

40 Meters

Note 1- that any length 50 ohm coax maybe connected to the end of these matching stubs.

Note 2- Some experimentation may be required in adjusting each matching stub to optimize the

impedance transformation.

Note 3- 17 meters should not require any stub and match okay with 50 ohm cable.

Note - Cables supplied by Cubex may vary in length (longer) from above as we use a special

RG-11 coaxial cable with a VF of 0.72

Cubex Co., Inc.

CABLE TYPE

Figure I

RG11/U 75 ohm

RG11/U

Note 3

RG 8/U 50 ohm

RG11/U

23.35 ft (420 in)

Dimensions above

Pg. 5

Cubex - MARK II Series

LENGTH (IN.)

LENGTH (CM)

69 in

(3/4 w-17'-3")

79-9 ½" in

(3/4w=19'-11")

92 in.

(3/4w=23'-0")

Any length

175.25 cm

(5.2575m)

202.74 cm

(6.082m)

233.68 cm

(7.01m)

7.1171 m

06-03 Rev 9