July 2007 - Eagle (INACTIVE) - mailman.amsat.org

P3E SDX Design Levels
by Howard Long 11 Jul '07

11 Jul '07

Folks Following the Teamspeak meeting, the pertinent levels for P3E: V Tx Phase +10dBm @ 145.895MHz into 50 ohm V Tx Envelope 2Vp-p into 1kOhm baseband U/V AGC I/O: 2V full gain, 5V full compression (output capable of ~2.5mA drive) U band IF in -15dBm @ 10.7MHz into 50 ohm L band IF in -15dBm @ 10.7MHz into 50 ohm S band IF out -15dBm @ 10.7MHz into 50 ohm 73, Howard G6LVB

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Re: P3E SDX Design Levels
by Howard Long 11 Jul '07

11 Jul '07

Sorry I will attempt a re-format... Following the Teamspeak meeting, the pertinent levels for P3E: V Tx Phase +10dBm @ 145.895MHz into 50 ohm V Tx Envelope 2Vp-p into 1kOhm baseband U/V AGC I/O: 2V full gain, 5V full compression (output capable of ~2.5mA drive) U band IF in -15dBm @ 10.7MHz into 50 ohm L band IF in -15dBm @ 10.7MHz into 50 ohm S band IF out -15dBm @ 10.7MHz into 50 ohm Howard -----Original Message----- From: Howard Long [mailto:[email protected]] Sent: 11 July 2007 02:59 To: 'AMSAT Eagle' Subject: P3E SDX Design Levels Folks Following the Teamspeak meeting, the pertinent levels for P3E: V Tx Phase +10dBm @ 145.895MHz into 50 ohm V Tx Envelope 2Vp-p into 1kOhm baseband U/V AGC I/O: 2V full gain, 5V full compression (output capable of ~2.5mA drive) U band IF in -15dBm @ 10.7MHz into 50 ohm L band IF in -15dBm @ 10.7MHz into 50 ohm S band IF out -15dBm @ 10.7MHz into 50 ohm 73, Howard G6LVB

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Password change part 2
by Robert McGwier 11 Jul '07

11 Jul '07

I have changed the password back to Eagle. It is now consistent with the Eaglepedia web page. Sorry for the confusion. Bob N4HY -- AMSAT Director and VP Engineering. Member: ARRL, AMSAT-DL, TAPR, Packrats, NJQRP, QRP ARCI, QCWA, FRC. ARRL SDR WG Chair "If you're going to be crazy, you have to get paid for it or else you're going to be locked up." Hunter S. Thompson

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Can't Log Into Conference
by Bill Ress 11 Jul '07

11 Jul '07

Hi Guys, For some reason "Eagle" doesn't log me in. Did the channel password change?? Regards...Bill - N6GHz

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TeamSpeak Password Changed
by Tom Clark, K3IO 11 Jul '07

11 Jul '07

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TS channel recreated
by Robert McGwier 10 Jul '07

10 Jul '07

I have no idea what happened. I recreated it AMSAT Engineering, password eagle1 and since it is fortunate I cannot remember what day of the week it is, I will see you folks tonight. 73's Bob -- AMSAT Director and VP Engineering. Member: ARRL, AMSAT-DL, TAPR, Packrats, NJQRP, QRP ARCI, QCWA, FRC. ARRL SDR WG Chair "If you're going to be crazy, you have to get paid for it or else you're going to be locked up." Hunter S. Thompson

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Teamspeak
by Dick-rr 09 Jul '07

09 Jul '07

With the bringing of the new computer on line, I discover that I do not have the information needed to bring up the Teamspeak connection. Can someone help me today so that I can be available tonight? Dick, KD1K

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TeamSpeak conference for 10 July
by Jim Sanford 09 Jul '07

09 Jul '07

Team: Reminder, our next conference is next Tuesday at 2100 EDT, 1800 PDT, and 0100Z. I will write the agenda (much) later tonight. If you have inputs, pls get to me, or feel free to modify mine, once I load it on EaglePedia. Thanks & 73, Jim wb4gcs(a)amsat.org

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First Temperature Run on the 70cm Receiver
by Juan Rivera 06 Jul '07

06 Jul '07

Greeting! I hope you are all having a great 4th of July! And as Jim says, please give a kind thought to the folks over in the Mid East. The temperature over there in the summer gets up to about 135 in the sun. It's a miserable environment just trying to walk from one place to another in a tee shirt. I can't imagine how anyone can grunt 40 or 50 pounds of equipment and have to worry about getting blown up. Believe me. They all earn their pay! Early this morning I started setting up for the first temperature run on the prototype 70cm Eagle Receiver. Unfortunately I believe that the master oscillator has got to go. I'll verify my suspicion this evening when the temperature in the shack drops back down to survivable levels... Please take a look and my report by clicking HERE <http://www.juanr.com/pages/hobbies/ham_radio/Eagle/Temperature_Run.htm> and look for the three audio wav files towards the end. 73, Juan - WA6HTP

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70cm Receiver Temperature Run in External Reference Mode.
by Juan Rivera 05 Jul '07

05 Jul '07

All, I ran a Temperature Run on the 70cm Receiver in External Reference Mode. Click HERE <http://www.juanr.com/pages/hobbies/ham_radio/Eagle/Temperature_Run.htm> for details... 73, Juan

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