[amsat-bb] Re: Close encounters of the Asteroidal Kind

Jeff Yanko wb3jfs at cox.net
Thu Feb 7 17:22:55 PST 2013

What frequency do they use to ping space rocks?  Do they use different 
frequencies when they are pretty certain if it is rock, metal or ice and 

Jeff  WB3JFS

----- Original Message ----- 
From: "Tony Langdon" <vk3jed at gmail.com>
To: <amsat-bb at amsat.org>
Sent: Thursday, February 07, 2013 5:09 PM
Subject: [amsat-bb] Re: Close encounters of the Asteroidal Kind

> On 8/02/13 9:33 AM, Vince Fiscus, KB7ADL wrote:
>> Well from the original post:
>>> The Goldstone 70M dish will be running MAX QRO with 435 kW.
>> That ought to be enough for EAE.  HAAAA.   CQ asteroid, CQ asteroid!
> There's your 51+ dB! :D  Slightly outside amateur power levels or the 
> antennas available to hams. :D
> -- 
> 73 de Tony VK3JED
> http://vkradio.com
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