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1. [TenTec] FS: Jupiter (score: 1)
Author: "Kevin J. Rowett" <krowett@rowett.org>
Date: Mon, 24 Jan 2005 21:21:49 -0800
For Sale Tentec Jupiter / Model 538 HF transceiver Includes: * 302J remote pod * 310 external cooling fan - Original packing and manuals. - V1.26 firmware. - Does not have internal tuner installed. -
/archives//html/TenTec/2005-01/msg00970.html (7,535 bytes)

2. RE: [TenTec] RFI update (score: 1)
Author: "Kevin J. Rowett" <krowett@rowett.org>
Date: Wed, 11 Jun 2003 08:18:09 -0700
Switching power supplies tend to put out broadband noise from about 150kHz to approximately 5MHz. Any number of design errors can cause this - recovery diodes breaking down as they switch, high/low M
/archives//html/TenTec/2003-06/msg00409.html (10,231 bytes)

3. RE: [TenTec] Programming bugs (score: 1)
Author: "Kevin J. Rowett" <krowett@rowett.org>
Date: Sat, 14 Jun 2003 17:22:21 -0700
Not quite. While perhaps not a programming bug, certainly a bug - the MARS lander that crashed - one group worked in SI, the other in english units, without the benefit of converting the values betw
/archives//html/TenTec/2003-06/msg00479.html (9,009 bytes)

4. RE: [TenTec] GPS Antenna feedline (score: 1)
Author: "Kevin J. Rowett" <krowett@rowett.org>
Date: Mon, 23 Jun 2003 10:28:38 -0700
GPS "civil" frequency is 1.536 Ghz - the received signal, after path loss is about -134dBm. 100 feet of RG/58 has about 20dB of loss - about the most the best GPS receivers can tolerate. Connectors a
/archives//html/TenTec/2003-06/msg00750.html (10,828 bytes)

5. RE: [TenTec] GPS Not working (score: 1)
Author: "Kevin J. Rowett" <krowett@rowett.org>
Date: Thu, 26 Jun 2003 08:26:01 -0700
20 to 35 mA is typical. It's just an MMIC inside for a 20dB boost. KR Last night I hooked hooked up my HPZ3801 GPS clock. Everything seemed to be working fine. It was tracking 5 or 6 sats and the Ext
/archives//html/TenTec/2003-06/msg00809.html (8,315 bytes)


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