[KYHAM] Radio Theory and Construction Workshop
William Fuqua
[email protected]
Tue, 27 Aug 2002 15:38:48 -0400
We will hold our Radio Theory and Construction workshop this Saturday,
August 31, 2002 in the basement of the Red Cross Building at 1450 Newtown
Pike. The Workshop will begin at 10:00AM and continue until noon. Sometimes
we stay longer.
This work shop is for anyone interested in the subject of radio theory or
construction. Anyone may join in the workshop at any time. This workshop
does not really have a beginning or an end. It is a continuing effort to
help those that are interested in knowing the internal workings of radios
(receivers, transmitters and antennas) and/or building them. A ham license
is not required and there are no age restrictions. I encourage young
students to participate.
Participants will have to obtain their own tools and they will need to
purchase a beginner's radio kit. This kit cost about $20 and it is perfect
for learning soldering, component identification and basic radio theory.
Also, a very basic portable cassette tape player will be needed. These are
less than $10 at many department stores or can be found in garage sales for
a $1 or so. It has been reported that WalMart has them for about $5. The
cassette player will be modified to become a sensitive audio amplifier for
future experiments and trouble shooting. I try to encourage participants
to be resourceful and use common items found around the home. The tape
player is a good example.
There are also other recycling projects that we may do, such as making
High Voltage power supplies for tube QRP projects from old PC power
supplies. You can make a inverter power supply that will run off 12 volts
and produce 120 or 250 volts DC along with filament voltage for tube radio
projects. These are perfect for some old military tube radios because the
supply will also generate 24 Volts DC as well.
If you wish to join our workshop please e-mail me so that I can add you to
our list. I have a short questionnaire to get some information about your
interest, experience and knowledge level. If you cannot be contacted by
e-mail call me in the evening at (859) 272-9523 and I will add you to a
phone list. This is necessary because we do not hold the workshop every
weekend due to other obligations, vacation, hamfest and license exam sessions.
Please let me know if you are coming and what you have to bring or would
like to discuss at the workshop so I can have some time to prepare and
gather any materials that will be helpful. Even if you are not coming to
the workshop I would appreciate an email. I like to stay informed on your
project's progress and I am always happy to answer any questions you may have.
Also, I hope to have some new participants soon. If anyone is interested
in starting the beginning basic workshop or if you know of someone please
contact me.
73
Bill Fuqua WA4LAV