you for visiting my Web site. Feel free to add to my guest
Dan Prebenda, K9DP
Location: Louisville, KY
site, enjoyed your history....brought back the good
First call here was KN8VOP, Livonia, Michigan, I think,
the late fifties. Had a DX 40, xtal controlled, and
an Hallicrafters S108 with a Heathkit QMultiplier.
Later became K8VOP but then discovered girls........I
am K9DP now, just an old cw operator.
Thanks for the trip back.
God Bless and Take Care,
Location: Maracaibo, Venezuela
Excellent site, very original, clean, informative and
Carlos, YY1CIR Maracaibo, Venezuela FK40EQ
Andreas - DL2VIC
dear OM Bill,
Thanks for a nice site and usefull information and all
is very good arranged. Just want to say that I find your
site enough interesting for me. Thanks for your work.
I wish you also in the future all property and much fun
and DX with the hobby.
Best greetings and success also further here of the German
alps as Upper Bavaria (JN67ER - abt. 600 Meters over normally
73 Andreas / DL2VIC
Bob - W4BBN
Location: Birmingham, AL
I am planning on building the 1.8 to 54MHz Low Pass Filter
you have designed.
pair of 8560's presently have the Tennessee Valley Indians
on the warpath on 6 meters!
best greetings to Westerville OH !
HAM RADIO and HOMEBREWING
Today, in amateur radio much too little HOMEBREWING
The modern integrated surface technology makes it nearly
impossible to do homebrewing of equipments, as the required
laboratory is rarely available to HAMs.
But this is quite different for antennas.
Here, homebrewing should be practiced much more, especially,
as we can obtain far better antennas by own construction
than many of the commercial ones. And at a much, much
lower price !
Good success and best 73s
I am VY glad for your description of the LP filter for
50 MHz. Am VY experienced and proff - but tried to look
up for a suitable filter for the 4CX1500B PA.
I have NOT finished the project, but the filter will be
used for the double 4CX250B stage until finished. It looks
like it suits the 1500W power-level fine.
the best and VY 73 de OZ5IQ, Kim ( Vy active on six 2
x 9 EL M2 )
info on building amplifiers and why!!
Location: Solihull United Kingdom
website will be visiting often.
Location: Golden Valley, AZ
you for providing this website. I hope to have a Z3801A soon.
The information here is just what someone needs to get it
up and running. I have spent a lot of time browsing this website
this week. 73, Jack
Location: Reston, VA
This is truly a great effort. Keep up the
fine work you are doing for all of us. I have bookmarked your
site and will be visiting it often.
interesting site! Well done. Informative!!
Location: Hettenleidelheim /nr Frankfurt
Thanks for the great Website and info on the
GS35B HF Tube.
Location: Annapolis, MD USA
Thanks for designing equipment that doesn't require a $1000
amplifier tube and a $500 transformer. Many amateurs would
like to run high power aren't millionaires! Keep up the great
Location: League City, Tx USA
Love your workbench. I would love to have just 1/4 of that
much space to work on electronics.
AG4FL - Doug
Location: Huntsville, AL USA
Thanks for the great website!
'Jim' Vin Roberts
Location: stoke-on-trent, staffordshire england
As G3EGY have been 'hamming for a number of years,and since
joining the computing fraternity,have found such really good
sites such as yours most helpful,as an old fashioned 'home
brewer' congrats and many thanks indeed. Good luck, good health,
73 'Jim' Roberts G3EGY
Location: Zaragoza, Spain
Bill, Mni tks for your page. It helped me a lot, related to
GS35B tube and low pass filter Best 73. Greetings from Spain
C. J. Robinson, K0CJ
for all the info on the Z3801A. It helped me quite a bit in
getting mine up. On the suggestion of another local ham I
connected the serial port directly to my PC with no level
conversion or any other interface between it and the normal
"RS-232" connector on the PC. It works just fine. Any thing
wrong in this?
Location: Sugar Land, TX USA
You have a super site here! It really made the start-up of
my z8301 receiver a snap.
Location: Tacoma, WA Pierce
Hello my friend your site is the most knowledgeable I've seen.
I just paid for a hard drive computer crash. Thanks. 73. Jerry
Location: Karlsruhe, Germany
in the process of setting up a new computer and your article
on backups comes just right ! Thanks a lot. Great Web site
! 73, Bernie, dk3xt/ab7iy
Location: Rosman, NC USA
Thanks for all the great info you're bringing together. I
have a Z3816 that won't sweep to find lock which gives an
EFC-err. I suspect, with all the Z3801 and Z3816 info you're
getting, that the answer will be hiding in there somewhere
once I digest it all. Nice QEX article too. 73.
Paul Mason - WA6EUZ
Location: Richmond, Ca., Ca. USA
Enjoying article on Log antennas...ah!, to have a big lot
some day! Good work.
Location: Elburn, IL USA
you for the information on the Z3801A. I think that it will
be a big help in getting mine running.
Location: Boca Raton, FL USA
Great site! I voted for your low pass filter article in November's
Location: Mareno di Piave, Italy
, your site is very interesting . Congratulation Sante Gava
IZ 3 CIX
Location: San Jose, Calif. USA
site! I got so excited I ordered a Z3801A, a 48-volt power
supply from jameco, and the GPScon software. My plans are
to sync my test equipment to the GPS and perhaps find a way
to also drive my kenwood TS-2000. If anyone has looked into
that I'd appreciate an email. 73 - Juan - WA6HTP
Gary Hildebrand WA7KKP
Location: St. Joseph,, MO USA
to see a REAL Ham Radio site, where REAL hams still build
rather than recite Yaesu, Kenwood & Icom model numbers in
conjunction with their Visa card numbers. HI HI You have a
good start here, keep up the good work. My OM W7YZQ got me
interested in home-brew, and I still like busting my knuckles
with hole punches, etc. designing my own goodies. Gary Hildebrand
Ernest "Skip" Swenson
Location: Saunderstown, RI USA
Job Bill! Enjoy the site - some useful info and links. Will
certainly bookmark this site. Thanks for your efforts!
Len D'Airo, K2CDS
Location: Bellaire, Ohio USA
Ham Radio Web site! Plenty of info. Will be a frequent visitor.
Location: Porto Alegre, RS Brasil
73 all fb hp from P Y 3 F B I
Location: Hofstade, OV Belgium
ended up on your site after reading your QST article (log
periodic array). Great looking site with some other good projects.
Hope to find some more construction articles in the near future.
Good luck es DX! 73 de Franki ON5ZO
Joseph S Hatvany
Location: Arlington, WA USA
much enjoyed your Web site Very informative and educational
Eldred M. Smith W6EQJ
Location: San Diego, CA
the article on the log periodic antenna.
Location: Warrens, WI, USA
Thanks for all the help with the Z3801. Mine is showing holdover
around 1.6-2 microseconds/24 hours. and measuring timing errors
in the 15 nanosecond or less area... thanks again for all the
Location: Corning, NY
Nice site - lots of good info. This is what Ham Radio is all
about - communications & sharing. Tnx
Location: MI USA
site Bill...look forward to stopping back and taking a closer
look at the project list...very well done site!
Carl J. Verderber
Location: Rinebeck, NY USA
for allowing me access to your amp information. TNX WA2UJX