These
are exciting times! The official start of
Cycle
24
was announced on January 2008 when a magnetically reversed
sunspot
was spotted. Although I do recall reading about one being
spotted in August 2007. This is usually an indication that
the new cycle is
about to begin. This solar
cycle is being projected by scientists as one of the best since the
exceptional cycle that peaked in 1957. I myself am looking
forward to Cycle 24 providing 10 meter openings that will generate
worldwide propagation using modest antenna systems and only a few watts
of power to the transmitting antenna.
The 15 WPM CW Beacon Text is as follows:
10
second delay 5 second
keydown vvv vvv de
na5ss/b dm65qg na5ss/b
dm65qg na5ss/b dm65qg 1
watt
The message repeats.
The
schematic:
BEACON is currently
OFF-THE-AIR
The setup:
A double sided PC Board was
used as a groundplane. A
single sided pc board was cut into chips to accomidate interconnect
landing zones. They were epoxied into place before the
components
were soldered into place.

Transmitter:
Homebrew QRP
transmitter design from ARRL Solid State Design for the Radio Amateur
by Wes Hayward, W7ZOI and Doug DeMaw, W1FB 1977.
Beacon
text:
The CW beacon text is being generated by a "Freakin' Beacon" available
at
Expanded
Spectrum System.
- There is an application for programming
the Freakin'
Beacon.
- I originally built one from
the schematic on their website a few years
ago, programmed
the PIC using the hex file available on the website but decided that
I would purchase the kit because it worked so well
and it's
reasonably priced at $35 including a nice PC Board and all components.
Antenna:
Delta Loop at 6 meters high.
Power: Completely
solar powered. A 50 watt
GE Solar Panel and a charge controller connected to a Deep Cycle Marine
battery. This also provides lighting in the storage shed
where the system is located.
Hard to find parts for building the 6 Meter beacon were purchased from
Dan's ~ Small
Parts and Kits.
The crystal was purchased from
International
Crystal
Manufacturing.
The double sided PC board and enclosure were purchased from Radio Shack.
Total cost for the project was under $80.
Plus it's a great
learning experience.
If you
do not know
your Maidenhead Gridsquare then use this resource:
Maidenhead
Gridsquare calculator and click
on the map.
Interested in making a Solar Filter for your telescope?
Then
visit this
URL.
I would appreciate beacon reports sent to:
| Updated:
July 15, 2012 |
| Beacon |
Frequency |
Spotter |
QTH
/ Gridsquare |
UTC |
Date |
Visitor
number:
since
07/15/2012
|