background image

- 7 - 

18.

 

Use the feed point PCB on the other side of the loop and route the antenna wires through the 
guides and then through the feed point PCB 

keeping the feed point PCB centered between the 

rods

Ensure the resistor PCB is still also centered

. Snug up the wires and make a small mark 

on each wire just above where it passes through the PCB eyelets that will be soldered. Remove 
the wires from the feed point PCB, trim the wire lengths and insulation back 1/4” to 3/8” on the 
ends. Re-route the wire through the feed point PCB 

ensuring all is centered and snug

. Solder 

the two wires on the feed point PCB. 

 
 
 
 
 
 
 
 
 
 
19.

 

Prepare the coaxial cable with BNC connector as shown below. Cut approximately one inch of 
the black insulation off of the coax end. Take care not to cut or nick the shield. 
You want to separate the shield and center insulation as shown using a soldering 
pick or other small tool (small Phillips head screwdriver works good).  Trim 
about 1/2” of the center insulation from the center coax conductor.  Take care 
not to cut or nick the center conductor strands. Install the shrink tube with 
adhesive near the ends of the prepped coax using a heat gun or other hot air 
source to shrink the tube as shown. Insert the shield and the center conductor of the coax 
assembly through the feed point PCB and solder in place.  Use two zip ties to snugly hold the 
coax cable against the feed point PCB as shown. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for DXE-NOISELOOP-INS Series

Page 1: ...Kit DXE NOISELOOP DXE NOISELOOP INS Series Rev 0a DX Engineering 2021 1200 Southeast Ave Tallmadge OH 44278 USA Phone 800 777 0703 Tech Support and International 330 572 3200 Fax 330 572 3279 E mail D...

Page 2: ...loop was born Traditionally Flags are large and designed for stationary use whereas the idea for this was to design a Portable Flag The Portable Flag was designed to be the largest possible to maximiz...

Page 3: ...ing 2 Hex Nut Stainless Steel 1 4 20 2 Flat Washer Stainless Steel 1 4 2 Split Washer Stainless Steel 1 4 1 Resistor 680 ohm 1 4 w 1 Shrink Tube with Adhesive 3 8 OD 1 5 Length 1 Starboard Center Blac...

Page 4: ...on tubes in the core allowing approximately 1 2 hanging out Make 12 turns through the Teflon tubes in the core Keep the wire snug One turn is once through each side of the core Using the red magnet wi...

Page 5: ...int PCB and run the wires through the feed point PCB as shown Note colors of the wires in photo The green wires secondary connect to the Loop Wire holes the red wires primary connect to the holes near...

Page 6: ...arboard center board as shown Once the U bolts are installed just snug do not tighten them at this time 13 To center up the fiberglass rod use a tape measure and measure one half the length of the rod...

Page 7: ...he antenna wire centered front to back Tighten the element clamps in place 16 Install one p clamp wire guide flat washer and Nyloc hex nut onto each of the element stud clamps as shown Tighten in plac...

Page 8: ...PCB 19 Prepare the coaxial cable with BNC connector as shown below Cut approximately one inch of the black insulation off of the coax end Take care not to cut or nick the shield You want to separate...

Page 9: ...s in place Do not over tighten 21 Route the coaxial cable as shown and use a zip tie to hold it in place Do not over tighten the zip tie you just want it snug 22 Use an antenna analyzer to verify the...

Page 10: ...nal 9 volt battery has BNC connectors for Input and Output Easy to use slide switches and a power on LED when the Pre Amp is turned on Selectable attenuations levels of 10 db 20 db and 30 db when both...

Page 11: ...io attached and tuned to the HF band desired rotate the antenna until there is a null not the peak in the selected desired noise frequency Moving 90 degrees away from your current position then turnin...

Page 12: ...not extend to any products or parts thereof which have been subjected to any misuse or neglect damaged by accident rendered defective by reason of improper installation damaged from severe weather inc...

Reviews: