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Joe Ham has a brand new amplifier that he plans to use exclusively on
14.225 MHz. His antenna is a beam that does not have the best match at
14.225 MHz. Therefore, Joe being a careful guy, has decided to put a 50
Ohm isolator at the output of his amplifier. Joe's coax is 50 Ohms and
for practical purposes we will assume his coax is lossless. The length
of the coax is random and unknown. His SWR meter is also 50 Ohms and has
zero line length. The impedance in Ohms of Joe's antenna at 14.225 MHz
is 69.5+j36 Ohms. This is measured INSIDE his shack at the input to his
coax. MORE IMPORTANTLY, JOE HAS A PET WOODCHUCK.
Questions:
1.) How much wood would Joe's woodchuck chuck if his woodchuck could
chuck wood?
2.) If Joe's woodchuck chewed through the coax AFTER the ISOLATOR but
BEFORE the SWR meter, how high would his fur stand up?
3.) If the woodchuck was wearing rubber boots while chucking the coax
BEFORE the isolator...what effect would that have on parasitics?
3.) What pet should Joe Ham get after the tragic demise of his pet woodchuck?
Are you up to the challenge.....
GOOD LUCK
Best Regards,
Jerry
mailto:jerry@k9gd.com
Send a text msg to my Sprint phone
100 char max. Send email to:
8474778172@messaging.sprintpcs.com
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<div>Joe Ham has a brand new amplifier that he plans to use
exclusively on<br>
14.225 MHz. His antenna is a beam that does not have the best
match at<br>
14.225 MHz. Therefore, Joe being a careful guy, has decided to
put a 50<br>
Ohm isolator at the output of his amplifier. Joe's coax is 50
Ohms and<br>
for practical purposes we will assume his coax is lossless. The
length<br>
of the coax is random and unknown. His SWR meter is also 50
Ohms and has<br>
zero line length. The impedance in Ohms of Joe's antenna at
14.225 MHz<br>
is 69.5+j36 Ohms. This is measured INSIDE his shack at the
input to his</div>
<div>coax. <u><b>MORE IMPORTANTLY, JOE HAS A PET
WOODCHUCK</b></u>.</div>
<div><br>
Questions:<br>
</div>
<div>1.) How much wood would Joe's woodchuck chuck if his woodchuck
could chuck wood?</div>
<div><br></div>
<div>2.) If Joe's woodchuck chewed through the coax AFTER the
ISOLATOR but BEFORE the SWR meter, how high would his fur stand
up?</div>
<div><br></div>
<div>3.) If the woodchuck was wearing rubber boots while chucking the
coax BEFORE the isolator...what effect would that have on
parasitics?</div>
<div><br></div>
<div>3.) What pet should Joe Ham get after the tragic demise of his
pet woodchuck?</div>
<div><br></div>
<div>Are you up to the challenge.....</div>
<div><br></div>
<div>GOOD LUCK</div>
<div><br></div>
<div><br>
Best Regards,<br>
<br>
Jerry<br>
mailto:jerry@k9gd.com<br>
<br>
Send a text msg to my Sprint phone<br>
100 char max. Send email to:<br>
8474778172@messaging.sprintpcs.com</div>
</body>
</html>
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