Documentation

Here is documentation for the radio telescopes along with general documents such as observatory logs and instrument manuals. If you use any of this material—you are free to do so—please credit Dave Typinski, AJ4CO Observatory.

Data from the telescopes is available in the Data section of the archive. Software used at the observatory is available in the Software section of the archive.
[ICO]NameLast modifiedSize
[PARENTDIR]Parent Directory  -
[DIR]2014 04 05 TFD old above-ground RG-58 main feed sweep/2021-09-05 02:06 -
[DIR]2015 04 14 Polyphaser IS-50NX-C0 S21 Sweep/2021-09-05 02:06 -
[ ]01 Cal 2015 03 28.acal2015-03-28 04:00 128K
[calc]02 S11 Cal Check.csv2015-03-28 04:01 61K
[ ]02 S11 Cal Check.scn2015-03-28 04:01 25K
[ ]03 S21 Cal Check.scnb2015-03-28 04:02 29K
[calc]03 S21 Cal Check_B.csv2015-03-28 04:02 32K
[ ]04 S21 Shorted at gray POE box.scnb2015-03-28 04:04 30K
[calc]04 S21 Shorted at gray POE box_B.csv2015-03-28 04:04 34K
[ ]05 S21 Shorted at center j-box.scnb2015-03-28 04:08 30K
[calc]05 S21 Shorted at center j-box_B.csv2015-03-28 04:08 34K
[ ]06 S21 Shorted at N j-box.scnb2015-03-28 04:11 30K
[calc]06 S21 Shorted at N j-box_B.csv2015-03-28 04:11 34K
[ ]07 S21 Shorted at N array EW elements with long jumper.scnb2015-03-28 04:17 30K
[calc]07 S21 Shorted at N array EW elements with long jumper_B.csv2015-03-28 04:17 34K
[ ]08 S21 Shorted at N array NS elements with long jumper.scnb2015-03-28 04:20 30K
[calc]08 S21 Shorted at N array NS elements with long jumper_B.csv2015-03-28 04:20 34K
[ ]09 S21 Shorted at S j-box.scnb2015-03-28 04:30 30K
[calc]09 S21 Shorted at S j-box_B.csv2015-03-28 04:30 34K
[ ]10 S21 Shorted at S array NS elements with long jumper.scnb2015-03-28 04:34 30K
[calc]10 S21 Shorted at S array NS elements with long jumper_B.csv2015-03-28 04:34 34K
[ ]11 S21 Shorted at S array EW elements with long jumper.scnb2015-03-28 04:39 30K
[calc]11 S21 Shorted at S array EW elements with long jumper_B.csv2015-03-28 04:39 34K
[ ]12 S21 long jumper.scnb2015-03-28 04:48 30K
[calc]12 S21 long jumper_B.csv2015-03-28 04:48 33K
[ ]13 S21 Cal Re-Check.scnb2015-03-28 04:49 28K
[calc]13 S21 Cal Re-Check_B.csv2015-03-28 04:49 32K
[pdf]AJ4CO TFD Array Feed System Losses 2015 03 28.pdf2015-03-28 06:29 7.0K
[pdf]AJ4CO TFD Array Feed System Losses 2020 02 02.pdf2020-04-18 15:29 18K
[calc]TFD Array Feed System Losses.xls2020-04-18 15:28 3.2M