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Recommended wide range manual tuners generally have a good quality variable roller inductor for 
fine tuning. While there are also good automatic tuners on the market, one we have tested and 
recommend in low power applications is the 

MFJ-993B

 

IntelliTuner™

, now available from DX 

Engineering. 
 
Longer lengths of coaxial cable aid in achieving best tuning results. For this application, 150 feet of 
RG-213/U is recommended for operation on all bands and is available from DX Engineering. 
 
 

Manual Updates 

 
Every effort is made to supply the latest manual revision with each product. Occasionally a manual 
will be updated between the time your DX Engineering product is shipped and when you receive it. 
Please check the DX Engineering web site (

www.dxengineering.com

) for the latest manual revision. 

 

 
Optional Items 

 
PTX-81343, DXE-NSBT8  -  Anti-Seize &  Never-Seez

®

  

An Anti-seize compound MUST be used on any Stainless Steel nuts, bolts, clamps or other hardware to prevent 
galling and thread seizure. Any of these products can be used for this purpose. 

*

PTX-81343

 

Anti-Seize, 1 oz. Squeeze Tube

 

*

PTX-81464

 

Anti-Seize, 8.5 oz. Aerosol Can

 

*

DXE-NSBT8

 

Never-Seez

®

, 8 oz. Brush Top

 

*

DXE-NMBT8

 

Never-Seez

®

, 8 oz. Brush Top, Marine Grade

 

                                             * These products are limited to domestic UPS Ground shipping only 

 
 

 
 

TES-2155  -  3M Temflex™ 2155 Rubber Splicing Tape

.  

  

Conformable self-fusing rubber electrical insulating tape.  It is designed for low voltage electrical insulating and moisture 
sealing applications.  For outdoor use, it should be protected from UV deterioration with an overwrap of  

TRM-06132.

 

 
 
 
 
TES-06132  -  Scotch

®

 Super 33+

.   

Highly conformable super stretchy tape for all weather applications.  This tape provides flexibility and easy handling for 
all around performance.  It also combines PVC backing with excellent electrical insulating properties to provide primary 
electrical insulation for splices up to 600V and protective jacketing.  

 
 
 
DXE-RADP-3  -  Radial Plate, Stainless Steel with 20 Sets of SS Radial Attachment Hardware 

The patented DX Engineering Radial Plate is for those of you that have, or are building, a quarter wave vertical 
antenna and who want an easy, neat and effective way to connect those essential radial wires and the coax to your 
vertical antenna for the lowest takeoff angle and strongest signals.  DX Engineering Radial Plate is laser cut from 
tough stainless steel so that it has smooth edges, will not corrode and will always look good. You will be proud of 
how good your installation looks.  This plate will work perfectly with most commercially available vertical antennas 
such as the DX Engineering Vertical Antennas, Hustler BTV series (4-BTV thru the 6-BTV), the SteppIR (BiggIR or 
SmallIR) or one of your own construction.

 

 

Содержание DXE-TCB-UNFK

Страница 1: ...Information DXE UN 43 DXE UN BRKT DXE UN 43 R US Patent No D597 086 DXE UN 43 INS Revision 4c DX Engineering 2018 1200 Southeast Ave Tallmadge OH 44278 USA Phone 800 777 0703 Tech Support and Interna...

Страница 2: ...Radial System 11 Tuning the Vertical Antenna System 11 Manual Updates 12 Optional Items 12 Technical Support 15 Warranty 15 Introduction The DXE UN 43 DX Engineering Multi Band Vertical UNUN built wi...

Страница 3: ...inches HxWxL Shares the same mounting footprint as other similar competitive products so it may be easily substituted in existing installations for superior performance Supplied Items Depending on you...

Страница 4: ...oc Nut 4 10 Stainless Steel Flat Washer 1 DXE TCB UNFK 1 2 x 9 Soldered drilled Braided Feedpoint Straps 2 DXE UN BRKT US Patent No D597 086 Qty Description 1 Mounting Bracket for the DXE UN 43 US Pat...

Страница 5: ...UNUN should be mounted with the SO 239 connector facing downward to allow drainage of any condensation from the weep holes in the high impact plastic weather sealed NEMA spec case Mount the UNUN to t...

Страница 6: ...Balun to the Radial Plate and the antenna feedpoint connection bolt Remove the Balun and Balun Shelf from the mounting pipe Loosen the Tilt Base bolts for lowering raising the vertical antenna Careful...

Страница 7: ...unting Bracket Using the 6 hex head bolts 6 flat washers and 6 Nyloc nuts attach the UNUN to the UNUN Bracket with the SO 239 connector facing downward Tighten the Nyloc Nuts so they are snug Do not o...

Страница 8: ...s as shown in Figure 1 Figure 1 Position the UNUN Mounting Bracket so the bottom element clamp is located between the feedpoint hardware and the U Bolt as shown in Figure 2 Figure 2 A Clamps open Clam...

Страница 9: ...re 1 wide by 9 in length Connect one braid from the antenna feedpoint located on the base section of the antenna to the terminal on the DXE UN 43 UNUN closest to the Red on the label as shown in Figur...

Страница 10: ...looking at the front of the antenna Note Ensure the braid connection to the Radial Plate does not interfere with the tilting process If this is a problem then remove the braid from the UNUN when tilti...

Страница 11: ...t 43 ft Vertical Antenna systems The DXE UN 43 can also be used as a direct replacement UNUN for other manufacturer s non resonant 43 foot vertical multi band antenna systems using the same NEMA style...

Страница 12: ...na system At a minimum 20 radials each 32 feet long should be used Using 32 radials at 65 feet long is preferred and highly recommended The extra radials may help overcome unknown poor soil conditions...

Страница 13: ...und shipping only TES 2155 3M Temflex 2155 Rubber Splicing Tape Conformable self fusing rubber electrical insulating tape It is designed for low voltage electrical insulating and moisture sealing appl...

Страница 14: ...ft Spool of Wire 20 Lugs 100 Biodegradable Staples DXE RADW 1000KBD Bulk Radial Wire Kit 1000 ft Spool of Wire 40 Lugs 200 Biodegradable Staples DXE RADW 20RT 32RT 65RT Pre Assembled Radial Wire w 1 4...

Страница 15: ...to 10 gauge Just insert the wire squeeze the handle and listen for the click That s the sound of another perfect wire stripping job performed in about 2 seconds a fraction of the time it takes your po...

Страница 16: ...allation damaged from severe weather including floods or abnormal environmental conditions such as prolonged exposure to corrosives or power surges or by the performance of repairs or alterations outs...

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