[Antennas] Antennas Digest, Vol 126, Issue 5
John
johnmb at nc.rr.com
Fri Feb 27 21:40:16 EST 2015
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>>>Today's Topics:
>> 1. Small Triband Beam (David C. Hallam)
> 2. Re: Small Triband Beam (n8de at thepoint.net)
> 3. Re: Small Triband Beam (Ross Primrose)
> 4. Re: Small Triband Beam (Stan, KB6RQZ via Antennas)
> 5. Re: Small Triband Beam (n8de at thepoint.net)
> 6. Re: Small Triband Beam (Ross Primrose)
>>>----------------------------------------------------------------------
>>Message: 1
>Date: 2015年2月27日 12:39:28 -0500
>From: "David C. Hallam" <dhallam at knology.net>
>To: antennas at mailman.qth.net
>Subject: [Antennas] Small Triband Beam
>Message-ID: <54F0ABD0.6060806 at knology.net>
>Content-Type: text/plain; charset=utf-8; format=flowed
>>I am looking for ideas about what would be a good small triband beam.
>About 20 ft. would be about as high up as I could get it. Ideally the
>turning radius would not more than 10 ft but maybe could go to 12 ft.
>My rig runs 900-1000W DC input.
>>I am on a 1/4 acre lot with 8 Oak trees so I am limited as to where I
>could locate a tower as well as how high up I can go.
>>Does anyone have reasonable suggestions?
>>David
>KW4DH
>>--
>There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement.
>If the result is contrary to the hypothesis, then you've made a discovery.
>Enrico Fermi
>>>>-----
>No virus found in this message.
>Checked by AVG - www.avg.com
>Version: 201505751 / Virus Database: 4299/9192 - Release Date: 02/27/15
>>>>------------------------------
>>Message: 2
>Date: 2015年2月27日 13:17:08 -0500
>From: n8de at thepoint.net
>To: "David C. Hallam" <dhallam at knology.net>
>Cc: antennas at mailman.qth.net
>Subject: Re: [Antennas] Small Triband Beam
>Message-ID: <20150227131708.s2bqj9n6okggk8c0 at webmail.win.net>
>Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes";
> format="flowed"
>>Cushcraft A3S is a well-performing tri-bander.
>Have on up here at 34' and have worked over 300 DXCC with it the past
>three years.
>73
>Don
>N8DE
>>>Quoting "David C. Hallam" <dhallam at knology.net>:
>>> I am looking for ideas about what would be a good small triband beam.
>> About 20 ft. would be about as high up as I could get it. Ideally the
>> turning radius would not more than 10 ft but maybe could go to 12 ft.
>> My rig runs 900-1000W DC input.
>>>> I am on a 1/4 acre lot with 8 Oak trees so I am limited as to where I
>> could locate a tower as well as how high up I can go.
>>>> Does anyone have reasonable suggestions?
>>>> David
>> KW4DH
>>>> --
>> There are two possible outcomes: if the result confirms the hypothesis,
>> then you've made a measurement.
>> If the result is contrary to the hypothesis, then you've made a discovery.
>> Enrico Fermi
>>>>>>>> -----
>> No virus found in this message.
>> Checked by AVG - www.avg.com
>> Version: 201505751 / Virus Database: 4299/9192 - Release Date: 02/27/15
>>>> ______________________________________________________________
>> Antennas mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/antennas
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:Antennas at mailman.qth.net
>>>> This list hosted by: http://www.qsl.net
>> Please help support this email list: http://www.qsl.net/donate.html
>>>>>>------------------------------
>>Message: 3
>Date: 2015年2月27日 13:57:21 -0500
>From: Ross Primrose <n4rp at n4rp.com>
>To: n8de at thepoint.net, "David C. Hallam" <dhallam at knology.net>
>Cc: antennas at mailman.qth.net
>Subject: Re: [Antennas] Small Triband Beam
>Message-ID: <54F0BE11.8090002 at n4rp.com>
>Content-Type: text/plain; charset=windows-1252; format=flowed
>>That's well over his turning radius limit. The Cushcraft MA5B might be
>a better fit...
>>73, Ross N4RP
>>On 2/27/2015 1:17 PM, n8de at thepoint.net wrote:
>> Cushcraft A3S is a well-performing tri-bander.
>> Have on up here at 34' and have worked over 300 DXCC with it the past
>> three years.
>> 73
>> Don
>> N8DE
>>>>>> Quoting "David C. Hallam" <dhallam at knology.net>:
>>>>> I am looking for ideas about what would be a good small triband beam.
>>> About 20 ft. would be about as high up as I could get it. Ideally the
>>> turning radius would not more than 10 ft but maybe could go to 12 ft.
>>> My rig runs 900-1000W DC input. lp support this email list:
>>> http://www.qsl.net/donate.html
>>>--
>FCC Section 97.313(a) ?At all times, an amateur station must use the minimum transmitter power necessary to carry out the desired communications.?
>>>>------------------------------
>>Message: 4
>Date: 2015年2月27日 15:27:18 -0500
>From: "Stan, KB6RQZ via Antennas" <antennas at mailman.qth.net>
>To: dhallam at knology.net, antennas at mailman.qth.net
>Subject: Re: [Antennas] Small Triband Beam
>Message-ID: <2ce45.dd8a50d.42222d25 at aol.com>
>Content-Type: text/plain; charset="US-ASCII"
>>David,
>>Steppir makes a 3 element (DB-11) that tunes from 20 through 6 meters,
>turning radius is 10.5 feet. I have the regular 3 element which is at ~ 25 feet
> and have worked well over 300 countries.
>>http://www.steppir.com/db11-yagi-antenna
>>73,
>>Stan KK3KK
>>>In a message dated 2/27/2015 9:44:34 A.M. Pacific Standard Time,
>dhallam at knology.net writes:
>>I am looking for ideas about what would be a good small triband beam.
>About 20 ft. would be about as high up as I could get it. Ideally the
>turning radius would not more than 10 ft but maybe could go to 12 ft.
>My rig runs 900-1000W DC input.
>>I am on a 1/4 acre lot with 8 Oak trees so I am limited as to where I
>could locate a tower as well as how high up I can go.
>>Does anyone have reasonable suggestions?
>>David
>KW4DH
>>--
>There are two possible outcomes: if the result confirms the hypothesis,
>then you've made a measurement.
>If the result is contrary to the hypothesis, then you've made a discovery.
>Enrico Fermi
>>>>-----
>No virus found in this message.
>Checked by AVG - www.avg.com
>Version: 201505751 / Virus Database: 4299/9192 - Release Date: 02/27/15
>>______________________________________________________________
>Antennas mailing list
>Home: http://mailman.qth.net/mailman/listinfo/antennas
>Help: http://mailman.qth.net/mmfaq.htm
>Post: mailto:Antennas at mailman.qth.net
>>This list hosted by: http://www.qsl.net
>Please help support this email list: http://www.qsl.net/donate.html
>>>>------------------------------
>>Message: 5
>Date: 2015年2月27日 14:38:45 -0500
>From: n8de at thepoint.net
>To: Ross Primrose <n4rp at n4rp.com>
>Cc: antennas at mailman.qth.net
>Subject: Re: [Antennas] Small Triband Beam
>Message-ID: <20150227143845.ehxhhmo4ggcw4sws at webmail.win.net>
>Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes";
> format="flowed"
>>He said 12' turning RADIUS .. not diameter.
>>73
>Don
>N8DE
>>>Quoting Ross Primrose <n4rp at n4rp.com>:
>>> That's well over his turning radius limit. The Cushcraft MA5B might be
>> a better fit...
>>>> 73, Ross N4RP
>>>> On 2/27/2015 1:17 PM, n8de at thepoint.net wrote:
>>> Cushcraft A3S is a well-performing tri-bander.
>>> Have on up here at 34' and have worked over 300 DXCC with it the
>>> past three years.
>>> 73
>>> Don
>>> N8DE
>>>>>>>>> Quoting "David C. Hallam" <dhallam at knology.net>:
>>>>>>> I am looking for ideas about what would be a good small triband beam.
>>>> About 20 ft. would be about as high up as I could get it. Ideally the
>>>> turning radius would not more than 10 ft but maybe could go to 12 ft.
>>>> My rig runs 900-1000W DC input. lp support this email list:
>>>> http://www.qsl.net/donate.html
>>>>>> --
>> FCC Section 97.313(a) "At all times, an amateur station must use the
>> minimum transmitter power necessary to carry out the desired
>> communications."
>>>> ______________________________________________________________
>> Antennas mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/antennas
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:Antennas at mailman.qth.net
>>>> This list hosted by: http://www.qsl.net
>> Please help support this email list: http://www.qsl.net/donate.html
>>>>>>------------------------------
>>Message: 6
>Date: 2015年2月27日 15:40:05 -0500
>From: Ross Primrose <n4rp at n4rp.com>
>To: n8de at thepoint.net
>Cc: antennas at mailman.qth.net
>Subject: Re: [Antennas] Small Triband Beam
>Message-ID: <54F0D625.9020404 at n4rp.com>
>Content-Type: text/plain; charset=windows-1252; format=flowed
>>On 2/27/2015 2:38 PM, n8de at thepoint.net wrote:
>> He said 12' turning RADIUS .. not diameter.
>>The A3S has a 15.5' turning radius. Last time I checked, that was well
>over 12'...
>>73, Ross N4RP
>>>>> 73
>> Don
>> N8DE
>>>>>> Quoting Ross Primrose <n4rp at n4rp.com>:
>>>>> That's well over his turning radius limit. The Cushcraft MA5B might be
>>> a better fit...
>>>>>> 73, Ross N4RP
>>>>>> On 2/27/2015 1:17 PM, n8de at thepoint.net wrote:
>>>> Cushcraft A3S is a well-performing tri-bander.
>>>> Have on up here at 34' and have worked over 300 DXCC with it the
>>>> past three years.
>>>> 73
>>>> Don
>>>> N8DE
>>>>>>>>>>>> Quoting "David C. Hallam" <dhallam at knology.net>:
>>>>>>>>> I am looking for ideas about what would be a good small triband beam.
>>>>> About 20 ft. would be about as high up as I could get it. Ideally the
>>>>> turning radius would not more than 10 ft but maybe could go to 12 ft.
>>>>> My rig runs 900-1000W DC input. lp support this email list:
>>>>> http://www.qsl.net/donate.html
>>>>>>>>> --
>>> FCC Section 97.313(a) "At all times, an amateur station must use the
>>> minimum transmitter power necessary to carry out the desired
>>> communications."
>>>>>> ______________________________________________________________
>>> Antennas mailing list
>>> Home: http://mailman.qth.net/mailman/listinfo/antennas
>>> Help: http://mailman.qth.net/mmfaq.htm
>>> Post: mailto:Antennas at mailman.qth.net
>>>>>> This list hosted by: http://www.qsl.net
>>> Please help support this email list: http://www.qsl.net/donate.html
>>>>>>>>>--
>FCC Section 97.313(a) ?At all times, an amateur station must use the minimum transmitter power necessary to carry out the desired communications.?
>>>>------------------------------
>>Subject: Digest Footer
>>______________________________________________________________
>Antennas mailing list
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>>>------------------------------
>>End of Antennas Digest, Vol 126, Issue 5
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