Difference between revisions of "Antennas"

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* 300 Ohm Antenna line
 
* 300 Ohm Antenna line
  
== Multi Antenna ==
+
== Discone Antenna ==
  
 
* [https://centerfireantenna.com/antenna-menu/deluxe-discone-antenna/ Centerfire Antenna Deluxe Discone]
 
* [https://centerfireantenna.com/antenna-menu/deluxe-discone-antenna/ Centerfire Antenna Deluxe Discone]
 
* Used with SDR
 
* Used with SDR
 +
 +
[[file:Discone-specs.PNG]]
  
 
[[file:Discone.PNG]]
 
[[file:Discone.PNG]]

Latest revision as of 22:08, 9 October 2021

Dual Band J-Pole

  • 2M / 440MHz
  • 300 Ohm Antenna line

Discone Antenna

Discone-specs.PNG

Discone.PNG

Dual Band Dipole Measurements

  • NanoVNA sweeping from 3.5 MHz to 30 MHz

Dipole 20-40.png

  • Following this setup

  • Documenting the setup / measurements of SWR on 20M/40M/15M

  • Dual band dipole from 3rd floor attic eaves to fence post

Antenna 20 40M Dipole.jpg

  • 20 Meter SWR sweep

SWR Dipole 20M sweep.png

  • 40 Meter SWR sweep

SWR Dipole 40M sweep.png

  • 15 Meter SWR

SWR Dipole 15M sweep.png

Micro End-Fed Halfwave Matching Unit