jackson ci

jackson ci

Antennas : Magnetic Loop

• Magnetic Loop HF antenna - An homebrew HF Magnetic loop made with 2m length of 6mm diameter copper pipe formed into a near circle as the low loss inductor, a short length of coax as a capacitor,a short length of mains cable, again as a fixed tuned capacitor, a tunable 365pF air spaced capacitor, and a small Jackson C804 airspaced variable with a small 3-35pF trimmer in parallel
  [ Hits: 131 | Votes: 0 | Rating: 0 ]

• Jacksonville antique radio society - The official newsletter of the jacksonville antique radio society, highlighting jarsclub activities.
  [ Hits: 574 | Votes: 3 | Rating: 10 ]

• Jacksonville Range Association
  [ Hits: 752 | Votes: 4 | Rating: 5.5 ]

• K9JX Jacksonville Amateur Radio Society - A not-for-profit amateur radio Ham Radio organization that provides support for its members in all aspects of Amateur Radio, located in west central Illinois and services the Jacksonville, South Jacksonville and surrounding areas, in Morgan county.
  [ Hits: 364 | Votes: 12 | Rating: 9.1 ]

• Harger Lightning Protection, Inc. - Harger Lightning Protection is a full line supplier of lightning protection and grounding equipment, servicing the lightning protection, communications and electrical industries.
  [ Hits: 4138 | Votes: 6 | Rating: 4 ]