Differences

This shows you the differences between two versions of the page.

--- walterreceiver [2010/09/30 22:01] – created sestst
+++ walterreceiver [2010/10/03 11:18] – sestst
@@ Line 1: / Line 1: @@
-This receiver built by Walter Krämbring uses an Auriel receiver card. Walter is somewhat more brutal regarding the connection to the microphone input than I am - he skips the capacitors alltogether. Apparently the Auriel device can handle the DC level from the microphone.
+====== Auriel Receiver ======
-The Curcuit diagram is like this:
+This receiver built by Walter Krämbring uses an Auriel receiver card. Walter is somewhat more brutal regarding the connection to the microphone input than I am - he skips the capacitors altogether. Apparently the Auriel device can handle the DC level from the microphone.
+The Circuit diagram is like this:
 {{:wkreceiverscheme.jpg|}}
-Here is a closeup of the radio device:
+The receiver device used is made by Auriel an called RX-4M50RR30SF. It is available from many suppliers, but Walter recommends [[http://www.soselectronic.com/?searchstring=RX-4M50RR30SF&str=378|http://www.soselectronic.com]], where the device costs 5.93 EUR.
+===== Pictures =====
+Here is a closeup of the radio device with the hand winded coil in front of it:
 {{:wkreceiverradio.jpg|}}
-Walter has built a
+Walter has built in an USB sound card together with the receiver, so the resulting device is a USB connected 433MHz receiver. He uses the power from the USB-interface to drive the circuit.
 {{:wkreceiverfull.jpg|}}