So you think you might like to get into QRP?
If you are new to Ham radio, I strongly suggest
that you buy a good used 100 watt solid state rig and enjoy your new hobby..
Learn the fundamentals; propagation (above), antenna theory, grounding, safety,
operating procedures etc, have fun and be safe. When you are
ready, you can simply "turn down the power" and run QRP!
If you are new, begin by
finding a club in your area and talk to other hams face to face about
what you like and ask for their suggestions. Do not rely on one person's
input; get several inputs. Then start building a modest
station, and make contacts. QRP is only one facet of ham radio,
Who knows, you might find something else that sparks your interest more. QRP is something you should do after you
are comfortable with the vagaries of radio.
The following is a summary of the sections on this
site. If they are underlined, that section is available for
viewing. Let me know if you have any questions.
ANTENNA
- A brief discussion on the importance of an
antenna, and the importance of understanding the difference in application
in the field. This will be a good place to understand "less
than perfect" concept, or it ain't necessarily so!
BATTERY
- Buy or build a proper charger for the
battery chemistry that you use. How to size a battery for your radio when used
portable, or at home. How to keep your battery healthy. Basic comments about
charging, types of battery chemistry, and a link to a good battery
tutorial site.
PROPAGATION - The two
links below the chart above will give you a good grasp of what is
important for HF communications. The first link is the real
fundamental concept; the second was written by the author of the
chart. If you are new to this subject, read the beginner one
first. Both of these take you out of this web site.
RADIO
- Everyone wants to know a recommendation for their first QRP rig. There
is no secret answer behind this link but a few comments are in
order. If you are new to our fraternity, re-read the first paragraph
and just turn down the power when you want to try QRP operations.
Next, don't buy a rig to sit on the shelf. This link will describe
my radio and the whys behind me buying it.
SWR / FIELD STRENGTH METERS - Why they are both important.
In days of old, we tuned our transmitter by loading a light bulb and then
throwing a knife switch to connect the antenna; or used a lead
pencil to see how long of an arc we could "pull" from the plate
of the final tube(s). Now it is a lot simpler but much mis-information
exist.
SOLAR - The fun, and the issues. Included is a
discussion on regulators, and battery disconnects. Some guidance on the
size of the panel and voltage drop on wire. You should understand
the BATTERY section on sizing first.
COMMENTS: On the top of each page, there is a "my
email" . If you think a section is weak, or worst, in error; if
you feel that something is not covered; if you would like to write or
re-write a section; or if you just want to make a comment, please click on
the link and send me an email. Please consider that I have tried to keep
this site written for the newer person. Thanks
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