NVIS Antennas 2012 KL7BB

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Aubrey Randall
5 years ago
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2 NVIS Antennas by

5 The Words of ARRL Communications Manager George Hart W1NJM at the Washington State ARRL Hamfest in Yakima, paraphrased JFK s words and asked, Ask not what the ARRL can do for you, Ask what you can do for the ARRL and Amateur Radio.

7 Visualize the Dipole Antenna

8 Visualize the Dipole Antenna

9 Visualize the Dipole Antenna

10 What is the Antenna s Frequency?

11 What is the Antenna s Frequency?

12 Visualize the RF Field!

13 Visualize the RF Field!

14 Visualize the RF Field!

15 Visualize the RF Field!

16 Visualize the RF Field l

17 Visualize the RF Field l=1

18 Visualize the RF Field l=1

19 Visualize the RF Field l=1

20 Visualize the RF Field l=1

21 Visualize the RF Field l=1

22 Visualize the RF Field!

23 Visualize the RF Field l=1

24 Visualize the RF Field l=1

25 Visualize the RF Field l=1

26 Visualize the RF Field l=1 The Dipole RF Field at MHz = ~60 Feet ( l=1)

27 Visualize the RF Field?

31 How to Fund the Project Use Infinite Money in Planning the Very Best Desired Results, No Holds Barred. This produces the very best product and makes the best use of your Imagination People with Funding usually Follow.

33 Visualize the RF Field? Wire End View of Dipole Antenna and RF Field DE and RF Field are now 1 wave-length above the Ground 2011 KL7BB

34 Visualize the RF Field? Wire End View of NVIS Antenna and RF Field DE and RF Field are now much closer to the Ground 2011

35 Visualize the RF Field? Wire End View of NVIS Antenna and RF Field DE and RF Field are now much closer to the Ground 2011

36 Visualize the RF Field? Wire End View of Dipole Antenna and RF Field DE and RF Field are now 1 wave-length above the Ground 2011

38 Visualize the RF Field? Wire End View of NVIS Antenna and RF Field DE and RF Field are now much closer to the Ground 2011 KL7BB

39 Visualize the RF Field? Wire End View of NVIS Antenna and RF Field DE and RF Field are now much closer to the Ground 2011 KL7BB

45 Visualize the RF Field? Wire End View of NVIS 3 Band Antenna and RF Field 2011 KL7BB

47 Visualize the RF Field? Wire End View of NVIS 3 Band Antenna and RF Field 2011 KL7BB 2012 KL7BB

48 Visualize the RF Field? Wire End View of NVIS 3 Band Antenna and RF Field 2011 KL7BB

50 Visualize the RF Field? Wire End View of NVIS 3 Band Antenna Reflectors 2011 KL7BB

58 Visualize the RF Field? Wire End View of NVIS 3 Band Antenna and RF Field 2011 KL7BB

60 Visualize the RF Field? Wire End View of NVIS 3 Band Antenna and RF Field 2011 KL7BB

61 Visualize the RF Field? Wire End View of NVIS 3 Band Antenna and RF Field 2011 KL7BB

62 Visualize the RF Field? Wire End View of Antenna and RF Field 2011 KL7BB

63 Visualize the RF Field? Wire End View of Antenna and RF Field 2011 KL7BB

77 Visualize the RF Field? Wire End View of NVIS 2 Band Antenna and RF Field 2011 KL7BB

79 Visualize the RF Field? Wire End View of NVIS 2 Band Antenna and RF Field 2011 KL7BB

81 Visualize the RF Field? Wire End View of NVIS Reflectors 2011 KL7BB

96 Visualize the RF Field? Wire End View of NVIS Antenna and RF Field 2011 KL7BB

98 Visualize the RF Field? Wire End View of NVIS 3 Band Antenna and RF Field 2011 KL7BB

100 40 Meters 75 Meters

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104 And it is even better with Marshmallows

105 Visualize the Marshmallow

106 Now Visualize the Chocolate 2011

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109 Visualize the RF Field? Wire End View of Iditarod Antenna and RF Field 2011 KL7BB 2012 KL7BB

110 Visualize the RF Field? Wire End View of Iditarod Antenna Ground imaginary 2011 KL7BB 2012 KL7BB

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126 Network Vertical Internet Stack The Blue Cloud & The Ionospheric Internet

127 Repeater Sites MHz DV + SDD MHz DV + SDD MHz DV + SDD MHz Digital Data Simplex Direct (Talk-Around) Reflector 035C and 035A, 035B

128 Network Vertical Internet Stack if you know the linking REFLECTOR language. REF035C REF001C

129 Network Vertical Internet Stack if you know the linking language.

130 Network Vertical Internet Stack if you know the linking language.

131 Network Vertical Internet Stack if you know the linking language.

132 Network Vertical Internet Stack if you know the linking language.

133 MHz Rptr. Site 876 S. 333 rd Street Federal Way, WA NVIS Antennas Network Vertical Internet Stack MHz DV & DD Rptr. Site 876 S. 333 rd Street Federal Way, WA

134 Lakehaven EOC Lakehaven Lakota Fire Dept. EOC City Hall EOC St. Francis Hospital Weyerhaeuser EOC

135 Network Vertical Internet Stack Involvement City Hall and the Greater Federal Way EOC South King Fire & Rescue. (Station 62) Lakehaven Utility Dist. (62)(Y2K MHz) MHz, MHz, MHz Rptrs MHz, MHz, MHz Rptrs. Amateur Radio nets fully operational th Saturday Drills EOC to EOC

136 Nisqually Earthquake 2001 Perfect for NVIS Antennas February 2001 Amateur Radio Net became operational. Amateur Radio provided communications to Police, Fire, Gov, Utilities. ( by relaying messages) Live Field reports on city conditions. Reports on surrounding areas.

137 Are Your NVIS Antennas & Network Vertical Internet Stack Ready? Thank you for your continuing support of amateur radio in YOUR Community!

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139 NVIS Antennas by 2011 KL7BB

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2017 INDIANA SECTION ARES SIMULATED EMERGENCY TEST. ARRL Indiana Section ARES Simulated Emergency Test 2017 Exercise Plan

2017 INDIANA SECTION ARES SIMULATED EMERGENCY TEST. ARRL Indiana Section ARES Simulated Emergency Test 2017 Exercise Plan ARRL Indiana Section ARES Simulated Emergency Test 2017 Exercise Plan 1 Contents Contacts..3 Purpose 4 Dates..4 Schedule..4 Focus..4 Preparation...4 Scenario...5 Tasks 5 After Action 6 2 Contacts Primary