[MAMS] A test

Dave Sublette k4to at arrl.net
Fri Jan 7 16:16:29 EST 2011


A curious coincidence-- I was working at Radiation, Inc. in Melbourne, 
Fl when this patent was applied for and issued. Looks like it took three 
years between filing and granting of the patent. I recognize the names, 
but I worked in another division and so didn't see these guys at all.


Dave, K4TO

On 1/7/2011 11:56 AM, Dr. Gerald N. Johnson wrote:
> Looks like what I sent.
>
> Size may be the issue. This time 338K. An interesting antenna feed, 
> but notice the draftsman drew the parabolic cross section backwards 
> with the slow curve at the middle and the fast curve at the edge, like 
> many antenna book sketches.
>
> 73, Jerry, K0CQ
>
> On 1/7/2011 10:47 AM, Dr. Gerald N. Johnson wrote:
>> A test, but a microwave subject. A small pdf of the septum work sheet is
>> attached. 23.pdf, 55k.
>>
>> 73, Jerry, K0CQ
>>
>> On 1/7/2011 8:12 AM, Zack Widup wrote:
>>> When I set up the group I set it up to allow some attachments. It is
>>> an option in the group setup. I thought PDF's would be OK. It is set
>>> up not to allow .exe, .com, .pif etc. The ones most likely to have
>>> viruses inside.
>>>
>>> So I might have to do some more experimenting with the settings to
>>> find out why that one didn't go through.
>>>
>>> 73, Zack W9SZ
>>>
>>>
>>>
>>
>>
>> ______________________________________________________________
>> MAMS mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/mams
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:MAMS at mailman.qth.net
>>
>> This list hosted by: http://www.qsl.net
>> Please help support this email list: http://www.qsl.net/donate.html
>
>
> ______________________________________________________________
> MAMS mailing list
> Home: http://mailman.qth.net/mailman/listinfo/mams
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:MAMS at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html


More information about the MAMS mailing list