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Old February 6th 11, 10:14 AM posted to rec.radio.shortwave
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First recorded activity by RadioBanter: Jun 2006
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Default 60 Foot Random Wire Shortwave [SWL] Antenna ?

On Feb 5, 2:32*pm, bpnjensen wrote:
On Feb 5, 12:55*pm, RHF wrote:



On Feb 4, 10:05*pm, bpnjensen wrote:


2-5-2011, GUATEMALA, R. Verdad (tent), 4052.5 AM, very weak SS,
apparent *conversation, SINPO 15231. *Not sure what they are using for
a TX now, but fair signal.


- Bruce Jensen, CA, USA


"CA" is a big place north to south
"SF Bay Area, CA, USA" would be nicer )
*.
- R75 & 60 foot random wire


BpnJ is this "60 foot random wire" your
newly built Shortwave [SWL] Antenna ?
-or- an older existing Shortwave Antenna ?


? I thought it was an Inverted "L" Antenna !
-not-just-a- Straight Horizontal 'Flat' Wire Antenna ?


*IF* the newly built SWL Antenna is
an Inverted "L" Antenna ?


How many Feet in the Up-Vertical-Leg ?
-and- How many Feet in the Out-Horizontal-Arm ?
=Total= Combined Feet of the Antenna Wire
+Plus+ The general 'Lay' {Direction} of the Horizontal
Antenna Wire from the the Up-Vertical-Leg out to the
Far-End of the Out-Horizontal-Arm : N & NE & E & SE
& S & SW & W & NW & N


iwtk ~ RHF
*.
*.


- It's the new one. Well, yes, that's right, an inverted L. The
- vertical is about 30 feet, the horizontal about 60. Oriented nearly
- north-south (not checked with a compass), far end is south.
Guatemala
- is off the forward left side if you looking the direction the
antenna
- is aimed.

BpnJ,

'The Antenna's Size' is "The Antenna's Size" : A Fixed Point
-how-ever- as the Frequency Varies for 500 kHs to 1 MHz
to 2 MHz to 4 MHz to 8 MHz to 16 MHz to 32 MHz
the Propagation Characteristics of the Antenna ~change~
So having the Vertical-Up-Leg as your Starting Reference
Point and your Far-End as your End-Point should/would
allow you to have an Idea {Hunch} about the Receiving
Properties of your Fixed Size Antenna on any given
High {Shortwave} Frequency [HF].