DJ9UN Antennas Archive

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Update 08/10/2022

 

01/08/2022 Vertical Fiberglas pole

My antennas are changing from months to months because I am experimenting on short wave low bands and working on a project for developing a new 3 band vertical antenna

The support is a fiberglass pole and not fix

 

Installation of the Vertical Antenna is just one click

DJ9UN Vertical Coax Antenna 80m  MMANA File November 2021

 

       

DJ9UN Vertical Coax Antenna 80m Material list

Spider Fiber pole    -     RG213U   -   2 PL connector at top   -   1 PL coupling at top    -   4.9m+2.35m = 7.25m 2,5mm2 wire  -  ON7FU CMC Line insulator 100 radials of 10m long + 50 radials of 20m long

DJ9UN EWE Receiving Antenna  MMANA File November 2021

DJ9UN EWE Receiving Antenna Material list

Material 15m wire for EWE antenna + 30 Radials 10m long + Matching transformer from ON7FU + Variable Terminator resistor from ON7FU + 2 non Metallic support 3m

DJ9UN L Coax Antenna 80m and 160m  MMANA File December 2021
DJ9UN L Coax Antenna 80m and 160m Material List

 Spider Fiber pole    -     RG213U   -   2 PL connector at top   -   1 PL coupling at top    -  80m (3.680) Coax Teflon Trap ( L35uh C54.6pf)   (115 deg. 11.7m high from ground )  -  ON7FU CMC Line insulator 100 radials of 10m long + 50 radials of 20m long + 40m Coax RG213 to RX/TX No Antenna Tuner

Short Vertical Bazooka inverted L 80m June 2020

 

Short Vertical Bazooka inverted L 80m Material list

RG 58 or RG213    5,4m 300 Ohm Twin cable   PL connector    0.5 m, 2, RG213 cable for grounding    3 Ground Radials 10m

 

DJ9UN 40m Delta loop   MMANA File Summer 2021

 

 

DJ9UN 80m Delta Loop    MMANA File October - November 2021

 

DJ9UN 40m & 80m Trap Vertical    MMANA File Winter 2020
   

 

   

 

DJ9UN 40m, 80m, 160m  Trap Vertical    MMANA File Winter 2020
 

 

DJ9UN 80m Vertical with director / reflector   MMANA File Winter 2020

Low band Vertical by DJ9UN

DJ9UN Pyramid 40m   MMANA File Project for Summer 2022

Short Elevated Radials

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