Amateur Radio License Exam Preparation Software
Getting your Amateur Radio License has never been easier. Effective February
23, 2007 the FCC removed the Morse Code requirements for all Amateur Radio
License Classes . Since that date, applicants for a Technician, General or
Extra Class Amateur Radio License no longer have to demonstrate proficiency
in Morse Code. You just have to pass the applicable written examination.

That's where we come in. Our amateur radio license exam preparation software
serves as a training aid to help amateurs and prospective amateurs pass the
Volunteer Examiner Coordinator's (VEC's) administered exam. When you can
consistently pass the exams given by our exam preparation software, you will
almost certainly pass an actual Volunteer Examiner Coordinator's (VEC's)
administered exam.

Our amateur radio license exam preparation software uses the latest
officially released Volunteer Examiner Coordinator's (VEC's) approved
question pools. The program breaks the test into different sub-element.
Integrated into the software are illustrations and Part 97 rules pertaining
to the current question. The program tracks the progress of the tests taken.
Once you have mastered each sub-element you are ready for the officially
administered exam.

Visit our web site at http://www.oaklanesoftware.com

"Webmaster" wrote in message
...
Amateur Radio License Exam Preparation Software
Getting your Amateur Radio License has never been easier. Effective
February 23, 2007 the FCC removed the Morse Code requirements for all
Amateur Radio License Classes . Since that date, applicants for a
Technician, General or Extra Class Amateur Radio License no longer have to
demonstrate proficiency in Morse Code. You just have to pass the
applicable written examination.

That's where we come in. Our amateur radio license exam preparation
software serves as a training aid to help amateurs and prospective
amateurs pass the Volunteer Examiner Coordinator's (VEC's) administered
exam. When you can consistently pass the exams given by our exam
preparation software, you will almost certainly pass an actual Volunteer
Examiner Coordinator's (VEC's) administered exam.

Our amateur radio license exam preparation software uses the latest
officially released Volunteer Examiner Coordinator's (VEC's) approved
question pools. The program breaks the test into different sub-element.
Integrated into the software are illustrations and Part 97 rules
pertaining to the current question. The program tracks the progress of the
tests taken. Once you have mastered each sub-element you are ready for the
officially administered exam.

Visit our web site at http://www.oaklanesoftware.com


-------------


Wait a little while and the FCC will grant us a single block license as they
did in the Seventies for CB licensees. Then you can make up your own
callsign and have at it. This is how dimly we are viewed by the
powers-that-be.

Ed, NM2K

On Wed, 05 Mar 2008 02:29:19 -0600, Webmaster wrote:

[snippity]

That's where we come in. Our amateur radio license exam preparation
software serves as a training aid to help amateurs and prospective
amateurs pass the Volunteer Examiner Coordinator's (VEC's) administered
exam. When you can consistently pass the exams given by our exam
preparation software, you will almost certainly pass an actual Volunteer
Examiner Coordinator's (VEC's) administered exam.

[snippity]

Or, save yourself the $30, and go here... http://www.radioexam.org/

I'm working on a project that requires measuring of impedance on a coax
antenna feed: resistive, reactive components. Ideally I will need a
plus/zero/minus voltage for reactive direction/magnitude.

The absolute value of the reactance is not of prime concern (will drive
servo motors, but I need to know capacitive or inductive, and when it is at
zero. I have serveral circuits to accomplish this, but they are quite
involved. The object of this project is not to design a new Antenna
Analyzer, but it is a component, that I would like to make as simple as
possible, with accomplishing the stated goals.

I would appreciate any references/articles/links/ideas that you may know of.

Thanks,
Emil
w9nm at
sbcglobal dot
net

Sbc News wrote:
I'm working on a project that requires measuring of impedance on a coax
antenna feed: resistive, reactive components. Ideally I will need a
plus/zero/minus voltage for reactive direction/magnitude.

Take a look at the schematics for the LDG or SGC autotuners. They both
have some form of bridge circuit, and the SGC detects the sign of the
relative phase.


One can use, for instance, the phase frequency detector from a PLL (i.e.
a JK flipflop appropriately wired) to compare the relative phase of
forward and reflected powers from a bridge. (and, for your application,
you don't need a calibrated bridge..)

For HF purposes, there's a lot of digital circuits out there that are
fast enough, and for the usual antenna tuner kind of application, you've
got enough signal.



The absolute value of the reactance is not of prime concern (will drive
servo motors, but I need to know capacitive or inductive, and when it is at
zero. I have serveral circuits to accomplish this, but they are quite
involved. The object of this project is not to design a new Antenna
Analyzer, but it is a component, that I would like to make as simple as
possible, with accomplishing the stated goals.

I would appreciate any references/articles/links/ideas that you may know of.

Thanks,
Emil
w9nm at
sbcglobal dot
net