DX Engineering ARAV3-1P Скачать руководство пользователя страница 23

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Optional Items 

 

DXE-F6 - 75 Ω F-6 Style, Direct Bury Coaxial Cable: Full Spool or Custom Cable Assemblies

 

DX Engineering recommends using a high quality 75 Ω “flooded” F6 type coaxial cable. Flooded style cables have 
the distinct advantage of automatically sealing small accidental cuts or lacerations of the jacket. Flooding also 
prevents shield contamination and can be direct-buried. This low-loss cable features dual shields and an 85% 
Velocity Factor. 

DXE-SNS6 

Snap-N-Seal connectors are recommended for use with this coaxial cable to ensure a 

high quality and weather resistant feedline connection. The proper tool 

DXE-SNS-CT1

 must be used to install these 

connectors.

  

Custom cable assemblies are available, Call DX Engineering for details.

 

 
 
 

DXE-CPT-659 - Coax Cable Stripper for CATV F-6, RG-6 and RG-59 coaxial cable.  

Coax Cable Stripper for CATV F-6, RG-6 and RG-59 coaxial cable.  
Includes 1 Replacement Blade - 

DXE-CPT-659. 

Prepares CATV F-6, RG-6 and RG-59 coaxial  

cable for the installation of  "F" type connectors - One-step cutting motion  

 

Precision cut  

 

No nicks or scratches to conductor  

 
 
DXE-SNS6-25 - Watertight Coaxial Connector, Snap-N-Seal for CATV F-6 Cable, 25 pieces  

Snap-N-Seal is an environmentally sealed CATV F coaxial connector system for harsh environments. The connectors have a unique, 
360 degree radial compression system that offers the signal leakage protection required for high performance receive systems.  

 

Quad sealed system prevents moisture from migrating into the connection  

 

360 degree radial compression provides superior RF integrity (-95dB typical, 60% bonded foil cable)  

 

Easy cable preparation  

 

Connector to cable retention of 40 lbs minimum  

 

Superb impedance match to 1 GHz  

 

Manufactured of high quality 360 brass, cadmium plated with yellow chromate coating for maximum 
corrosion resistance  

 

UV-resistant plastic and O-rings provide a reliable environmentally sealed connector 

An installation tool, such as the

 DXE-SNS-CT1

 is required to install the connectors. Normal crimping tools or pliers will not work.  

 
 
DXE-SNS-CT1 - Compression Tool for Snap-N-Seal 75 Ω Coaxial Connectors

 

Ratchet compression tool for installing 

DXE-SNS6 

Snap-N-Seal coaxial connectors.  

Ordinary pliers will not install these connectors properly.  

 
 
 
 

DXE-SSVC-150P Stainless Steel V-Clamp 

This stainless steel V-Saddle Clamp is made in four sizes to fit steel tubing or pipe ranging from 1/2" to 3'' 
OD for use in antenna construction. The 

DXE-SSVC-150P

 uses a V-Bolt and will attach to a mast ranging in 

size from 1" OD to 1-1/2" OD. The V-Saddles is made from high-strength 304 (18-8) stainless steel.  The 
special stainless steel saddles have serrated teeth and will clamp to the pipe securely by biting into the 
surface. For this reason, it is not recommended for softer aluminum tubing or pipe. Included are Stainless 
Steel Hex Nuts, Split Washers and Flat Washers. 
 
 
 
 
 

DXE-SSVC-150PG Stainless Steel V-Clamp with Tab 

This stainless steel V-Saddle Clamp is made in two sizes to fit steel tubing or pipe ranging from 1/2" to 1-1/2'' OD 
for use in antenna construction. The 

DXE-SSVC-150P

 uses a V-Bolt and will attach to a mast ranging in size 

from 1" OD to 1-1/2" OD. The V-Saddle is made from high-strength 304 (18-8) stainless steel.  The special 
stainless steel saddles have serrated teeth and will clamp to the pipe securely by biting into the surface. For this 
reason, it is not recommended for softer aluminum tubing or pipe. Continuing on the popular 

DXE-SSVC

 series 

of clamps, the 

"G"

 models have a special tab for connecting an optional ground braid or wire. Included are 

Stainless Steel Hex Nuts, Split Washers, Star Washers, Hex bolt for the tab and Flat Washers.

 

Содержание ARAV3-1P

Страница 1: ...r Vertical Array Package ARAV3 8P Eight Vertical Array Package Export Models ARAV3 1PE ARAV3 2PE ARAV3 4PE ARAV3 8PE Used under US Patent No 7 423 588 DXE ARAV3 INS Revision 4a DX Engineering 2012 P O...

Страница 2: ...ription 6 Basic Tools Required 7 Installation 7 Location 7 Assembly 7 Ground Mounting Rod 9 Three Piece 102 Receiving Element WP 102E 11 Providing a Good RF Ground 12 Connections 12 Coaxial Cable Feed...

Страница 3: ...e using two ARAV3 antennas in conjunction with the DXE NCC 1 Receive Antenna Variable Phasing Controller could allow the user to phase out the noise being received Large transmit antennas are a very g...

Страница 4: ...nsmit antennas is at least 1 10 wavelength or more Ideally your receive antenna should be a minimum of 1 2 wavelength away from any transmit antenna on the lowest frequency to avoid mutual coupling an...

Страница 5: ...systems w Internal Antenna Disconnect Relays 4 Element connection wires 4 Sets of Stainless steel clamps and hardware DXE ARAV3 8P The eight active antennas system package DXE ARAV3 8P is intended fo...

Страница 6: ...ting plate and stainless steel U Bolt Saddle clamps for mounting to your 4 foot ground rod May be connected to a transceiver which lacks a receive antenna input using the optional DXE RTR 1A Receive A...

Страница 7: ...tructures becomes more pronounced At higher frequencies where the active element length becomes a partial wavelength coupling increases further Placing a DXE ARAV3 on the same mast or tower as a Yagi...

Страница 8: ...n Figure 3 Figure 3 Upper Clamp Lower Clamp NOTE The following describes the use of the DXE SSVC 1P and DXE SSVC 1PG V Clamps that are included with the ARAV3 These are used for mounting the ARAV3 on...

Страница 9: ...Drive your four foot copper clad steel ground rod into the ground far enough to provide a sturdy mount for the antenna system Ensure the ARAV3 unit will be above any potential standing water Depending...

Страница 10: ...10 Install the ground wire hardware and ground wire on the stainless steel V Clamp with the tab The other end of this wire goes to the AVA 2 ANT connection as shown in Figure 6 Figure 6...

Страница 11: ...ions together The other connector has smaller holes for joining the middle to the upper section Lower Coupler Upper Coupler Stripe Lower Section Middle Section Upper Section Figure 7 Three Section Sta...

Страница 12: ...re not recommended for transmit antennas Screen radius must at least equal the element height and be placed around the antenna as symmetrically as possible but should not exceed a radius of 20 feet Th...

Страница 13: ...ding on the number of control lines needed usually 3 or 4 you can double up the twisted pairs of CAT5e cable or use control wire that is at least 22 AWG allowing runs up to 1500 feet If you use a cabl...

Страница 14: ...r nicks displaces water and can be direct buried The feedline is used to provide power for the ARAV3 s matching unit We recommend the use of DXE SNS6 25 Snap N Seal type F connectors to ensure high qu...

Страница 15: ...ove the peak frequency does not change significantly Below the peak frequency sensitivity reduction is reasonably fast Installing a jumper in any C1 position when jumpers are being used in L1 will mov...

Страница 16: ...3 units are used in a four square array optimized for 160 meters and 80 meters with 98 feet side lengths the only jumper typically used is L1MF Configure all four ARAV3 s units in the array with the s...

Страница 17: ...1P Active Receive Vertical antenna capabilities Normally the Active Receive Vertical antenna will properly reject high angle sky wave signals which is the goal for a low band DXing receive antenna Low...

Страница 18: ...antenna feedline that is running on or above ground or similar noise as your transmit antenna for some installations the DXE RFCC 1 Receive Feedline Current Choke may help The use of the DXE RFCC 1 Re...

Страница 19: ...19 Shortwave Receiver ARAV3 1P system located greater than 1 2 wavelength from any transmitting antenna connected to a transceiver with a receive input...

Страница 20: ...preferably more than 1 2 wavelength away The NCC 1 switches the power off during transmit This configuration allows the operator to selectively null out interference and thereby enhance the desired re...

Страница 21: ...21 Typical DXE RFS SYS 4P Receive Four Square System Configuration Shown with optional items Power connections not shown for clarity Refer to the DXE RFS SYS 4P manual for details...

Страница 22: ...22 Typical DXE RCA8 SYS 4P Receive Eight Circle System Configuration Shown with optional items Power connections not shown for clarity Refer to the DXE RCA8 SYS 4P manual for details...

Страница 23: ...ity 360 brass cadmium plated with yellow chromate coating for maximum corrosion resistance UV resistant plastic and O rings provide a reliable environmentally sealed connector An installation tool suc...

Страница 24: ...dit repair or replace any item or part thereof which is proved to be other than as warranted no allowance shall be made for any labor charges of Buyer for replacement of parts adjustment or repairs or...

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