wNOAA95 ... the NEW project !

	Windows Software
	USB Hardware
NOW, You may update your HRPT cards !

Looking for more ? the PCB and the components as LX.1694 KIT the Functional Description in the Journal "Nuova Elettronica" number 232 the Errata in the Journal "Nuova Elettronica" number 234 Find all of them at the address : http://www.nuovaelettronica.it
Note that the LX.1694 KIT will works fine with the LX.1497 card and the HRPT board NOAA95 by closing the configurator jumper accordingly !

Ť old ť Hardware and Software Upgrades

software upgrades
hardware upgrades
Noaa95 HRPT board upgrades
FengYun99 c-HRPT board upgrades

EPROM 27C256 (U13) image now available for FREE

Warning: use National 27C256Q-120
high speed eeprom required

LSnoaa95.BIN
Download here the last release
last updated: Apr. 2006

WARNING: addresses expired !!!
Our good friend Angelo iK1MSL have closed his packet BBS.
The address iK1VCQ@iK1MSL.iPIE.iTA.EU will not work anymore.
Also the address aef@msoft.it will not work anymore.
Please use only: roberto@remdevice.com and enrico@remdevice.com

WARNING: NO MORE KIT ARE AVAILABLE !!!
PLEASE don't send us money, we've finish all the kit.
This pages was last updated on Friday, August 24th, 2001.

software upgrades

Noaa95 year 2000 upgreade is available in the software page.
SeaStar97 year 2000 upgreade is available in the software page.
FengYun99 new release is available in the software page.

hardware upgrades

Receiver for Noaa95 board project by our friend Michael Pedersen
Feed for HRPT project by our friend Giuseppe Bernareggi

Noaa95 HRPT board upgrades

Close pin 1 and pin 2 of U15, pin 1 and pin 2 of U18
Defalut configuration: JP1 open = addr 0x300
both S1 and S2 close to right = DMA ch 3
Close to GND the central pin of R22 (not to be mounted)
In rare case, Noaa95 card may give problems while switching on the PC.
Here is a little upgrade: a delay that will remove this inconvenient eventuality.
Description: cut the existent track between U18 pin 1 and central pin of S1.
Replace using the free port "D" of U7 wired as shown above with a capacitor and a resistor between +5 and GND.

FengYun99 c-HRPT board upgrades

Finally here are all the necessary information to modify your Noaa95 HRPT card to receive c-HRPT transmissions from FengYun satellite.
Unfortunately its signal is very weak so you need a good dish antenna and preamplifier or downconverter.
Not many components must be changed. Unlikely you can't use the same card to receive both HRPT and c-HRPT. You need 2 different cards.

Here is a complete component list CompList

As shown below, you need to change the RED capacitors C9, C65, C66, C67.
Then change the RED capacitor C62 and remove C17.
Finally, replace R29, change C54 value, mount C70 between HD-6409 pin 13 and the ground.
Substitute the pink coil with the home-maden.

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Š 2008 - Enrico Falconelli