The FCC specifies amateur satellite frequencies in 97.207 and 97.209.
73,
John KD6OZH
----- Original Message ----- From: "Emily Clarke" emily@clarke-design.com To: "John B. Stephensen" kd6ozh@comcast.net; amsat-bb@amsat.org Sent: Sunday, September 10, 2006 18:32 UTC Subject: Re: [amsat-bb] Re: S-Band Not 2.4 but 2.3
At 11:59 PM 9/9/2006, John B. Stephensen wrote:
Unfortunately, there is no country that allows the use of 2.3 GHz for amateur satellites and only one country in the footprint of the satellite would have to object.
The detailed chart ( http://www.ntia.doc.gov/osmhome/Chp04Chart.pdf - starting on page 50) is a bit fuzzy but it looks like amateur is allocated from 2300 - 2450, albeit all on a secondary basis. Currently there is a 5MHz amateur allocation at 2300-2305 in all three regions and a 10MHz allocation at 2390 - 2400. I believe the 2390-2400 is primary as it appears in all caps and 2300-2305 may also be primary.
This doesn't mean these are available for satellite use. The only bandplan I have found for this spectrum comes from the ARRL website.
But it is a bandplan, and bandplans are subject to change. For example, there is 800 KHz allocated between 2303.0 to 2303.8 and another 500 KHz between 2399.0 and 2399.5 for low rate packet. Can the use of that part of the bandplan be negotiated? I don't know. However I will be very interested in hearing Paul Renaldo's presentation in San Francisco and meeting with the other members of the
IARU.
73,
Emily