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80m,40m,20m,15m,10m,6m,2m and 70cm Eight-band Vertical Antenna
CPVU8
Operation Instructions
Description
The CPVU8 is an eight-band ground plane antenna for
3.5/7/14/21/28/50/144/430MHz.
Since the CPVU8 is compact and light weight, it can
be used for temporary base station antenna.
The CPVU8 can be used at 144/430Mhz without any
Adjustment. Other bands (3.5/7/14/21/28/50MHz) can
be tuned by sliding the each element.
-Note---------------------------------------------------------------
<<Installing the antenna>>
Don't install on a rainy or windy day since it is dangerous.
Don't attempt to install the antenna only by yourself.
Installing the antenna alone on the roof may lead you
dangerous accident. Always ask your friends for help
installing the antenna.
Don't drop the antenna, tools and attachment when
installing the antenna in the height. Install the antenna
before assembling it on the ground.
Parts Description
Mast bracket
V-volt
Volt
(Antenna tuner is needed)
3.5MHz Radiator
(Element 874mm)
3.5MHz Radial
(Element 780mm)
Pipe bracket
Nuts
Washer (L)
Washer (S)
Core
14MHz Radiator
(Element 280mm)
7MHz Radiator
(Element 280mm)
Main body
7MHz Radial
(Element 330mm)
14MHz Radial
(Element 280mm)
21MHz Radial
(Element 850mm)
28MHz Radiator
(Element 260mm)
21MHz Radiator
(Element 360mm)
29MHz Radiator Adjustment
Element (174mm)
29MHz Radial Adjustment
Element (610mm)
Wrench
28MHz Radial
(Element 780mm)
50MHz Radial
(Element 610mm)
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Summary of Contents for Diamond Antenna CPVU8
- Page 1 Description The CPVU8 is an eight-band ground plane antenna for 3.5/7/14/21/28/50/144/430MHz. Since the CPVU8 is compact and light weight, it can be used for temporary base station antenna. The CPVU8 can be used at 144/430Mhz without any adjustment. Other bands (3.5/7/14/21/28/50MHz) can be tuned by sliding the each element.
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Page 4: Specifications
About the antenna tuner Gain 2.15dBi (144MHz) 5.5dBi (430MHz) CPVU8 is designed as using the antenna tuner makes the best SWR. When operating, the auto antenna tuner of the VSWR Less than 2.0 (3.5/7/14/21/28/50MHz) transceiver is ON. If the transceiver doesn’t have the Less than 1.5 (144/430MHz)
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