Schematic for 315MHz receiver module please ?

[Externet]

Hi.
Would you be able to help finding the schematic for one like this ?
----> https://robu.in/product/rf-transmitter-receiver-module-315mhz-wireless-link-kit-for-arduino/

Has an 8 pin IC LM358

Similar to the schematic shown here for 433MHz :
----> https://forum.hobbycomponents.com/viewtopic.php?t=1324
.

 

[Nigel Goodwin]

You've already posted a link to it - the only difference is the tuning components, the schematic is identical.