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#1
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Strange Antenna in old 73 magazine ?
Hi,
Does anyone remember a weird compact antenna that was featured in a 60's (or early 70's) edition of "73" magazine. Had 2 etched PCBs (like spaced plates) mounted inside a plastic bucket, and fed with coax? Does anyone know more details of this? JEFF ZL3TNV |
#2
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Was it in the April issue? A lot of "fools" fell for such articles in
73 Magazine, Hi. One such antenna was to be buried under ground then the "polarity" of the radiated wave would be "inverted". ;-) There are a few who experiment with "EH" antennas, where a coil is placed in coffee cans, spaced at different intervals for the band the antenna is to be used. http://www.qsl.net/w0kph/can.html JJJHS Jeff wrote: Hi, Does anyone remember a weird compact antenna that was featured in a 60's (or early 70's) edition of "73" magazine. Had 2 etched PCBs (like spaced plates) mounted inside a plastic bucket, and fed with coax? Does anyone know more details of this? JEFF ZL3TNV |
#3
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JJJHS,
"EH Antennas" eGroup on YAHOO ! http://groups.yahoo.com/group/eh-antenna/ "EH Antenna Users" eGroup on YAHOO ! http://groups.yahoo.com/group/eh_antenna_users/ "E-H Antenna Builders & Users" eGroup on YAHOO ! http://groups.yahoo.com/group/ehantennausers/ "WTAL Fans" eGroup on YAHOO ! http://groups.yahoo.com/group/WTALfans/ The EH antenna has exceptional promise. It is about 10' in diameter, requires no extensive underground radials, uses approximately 75% less energy and is more efficient. WebSite with Tools and Tips to Assist "EH" Antenna Design & Building http://www.eh-antenna.com/EH_Antenna_Tools_and_Tips.htm http://www.geocities.com/ke0vh/eh http://www.qsl.net/vk5br/EHAntennaTheory.htm http://www.eh-antenna.se/ That's My Name Too ~ RHF LYRICS= http://www.walkthroughlife.com/midis...jjhschmidt.htm MUSIC= http://www.walkthroughlife.com/midis...idis/jjjhs.mid SONGS= http://www.walkthroughlife.com/midis/kidsmidis/ http://www.backyardgardener.com/loowit/song/song48.html http://www.backyardgardener.com/loowit/janeellen.html http://www.scoutsongs.com/lyrics/johnjacob.html NIH= http://www.niehs.nih.gov/kids/lyrics/john.htm NIEHS-INDEX= http://www.niehs.nih.gov/kids/music.htm#index .. .. = = = JohnJacobJingleHimerSchmidt wrote in message ... Was it in the April issue? A lot of "fools" fell for such articles in 73 Magazine, Hi. One such antenna was to be buried under ground then the "polarity" of the radiated wave would be "inverted". ;-) There are a few who experiment with "EH" antennas, where a coil is placed in coffee cans, spaced at different intervals for the band the antenna is to be used. http://www.qsl.net/w0kph/can.html JJJHS Jeff wrote: Hi, Does anyone remember a weird compact antenna that was featured in a 60's (or early 70's) edition of "73" magazine. Had 2 etched PCBs (like spaced plates) mounted inside a plastic bucket, and fed with coax? Does anyone know more details of this? JEFF ZL3TNV .. |
#4
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#5
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RC,
Instead of playing the 'game' of posting a reply to anything I post. Why don't you be helpful to the original poster and attempt to answer his question. First - What type (name) antenna is he talking about ? Second - What is your 'expert' opinion about this antenna ? Third - What are the technical aspects of this antenna ? - - - - - The Original Question - - - - - Hi, Does anyone remember a weird compact antenna that was featured in a 60's (or early 70's) edition of "73" magazine. Had 2 etched PCBs (like spaced plates) mounted inside a plastic bucket, and fed with coax? Does anyone know more details of this? JEFF ZL3TNV - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - It's much nicer and rewarding to be honestly helpful .. . . then simply hateful. A 'noted' Yahoo ~ RHF .. .. = = = Richard Clark wrote in message = = = . .. On 5 Jul 2004 01:26:17 -0700, (RHF) wrote: The EH antenna has exceptional promise. It is about 10' in diameter, requires no extensive underground radials, uses approximately 75% less energy and is more efficient. Hi OM, More efficient that what, a resistor? 75% less energy than what, a resistor? The eh antenna is one of several of a class that take more effort for less return than simply putting up as much wire as you have room for - even if it is the same size as any of these "amazing!" antennas. The absurd claims that attend the cfa/eh/fractal crowing societies is matched by their inability to prove them except through their own special math (never mind the S-Meter). However, there are those who argue SWLers need poor antennas and I suppose these fit the bill nicely. The technical equivalent of cell phones VS string-and-dixie cups tho'. 73's Richard Clark, KB7QHC .. |
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#8
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RHF wrote:
RC, Instead of playing the 'game' of posting a reply to anything I post. Why don't you be helpful to the original poster and attempt to answer his question. First - What type (name) antenna is he talking about ? A Dummy Load Second - What is your 'expert' opinion about this antenna ? Makes a pretty good Dummy load Third - What are the technical aspects of this antenna ? Acts like a Dummy load. - - - - - The Original Question - - - - - Hi, Does anyone remember a weird compact antenna that was featured in a 60's (or early 70's) edition of "73" magazine. Had 2 etched PCBs (like spaced plates) mounted inside a plastic bucket, and fed with coax? Does anyone know more details of this? JEFF ZL3TNV - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - It's much nicer and rewarding to be honestly helpful . . . then simply hateful. Oh Gee, Richard isn't being hateful, just responding to your post responding to the original posters msg. The world of engineering is like this - gotta have a tough skin, yaknow? rule 1 is extraordinary claims require extraordinary proof. If your antenna works, no amount of his scorn will stop it. rest snipped - mike KB3EIA - |
#9
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Was it in the April issue? A lot of "fools" fell for such articles in
73 Magazine, Hi. One such antenna was to be buried under ground then the "polarity" of the radiated wave would be "inverted". ;-) There are a few who experiment with "EH" antennas, where a coil is placed in coffee cans, spaced at different intervals for the band the antenna is to be used. http://www.qsl.net/w0kph/can.html JJJHS Jeff wrote: Hi, Does anyone remember a weird compact antenna that was featured in a 60's (or early 70's) edition of "73" magazine. Had 2 etched PCBs (like spaced plates) mounted inside a plastic bucket, and fed with coax? Does anyone know more details of this? JEFF ZL3TNV |
#10
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"Jeff" wrote in message ... Does anyone remember a weird compact antenna that was featured in a 60's I recall one in a publication (S9) aimed at CB'ers back in the 60's. It used printed circuit boards as you mentioned but also incorporated a nice husky resistor that turned the critter into a dummy load. The article didn't fess up that it was an April fool joke until the next issue. Wonder how many fell for it? RM~ |
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