Hi, I am looking for a cheap way to get a wireless shutter release for my Nikon F 90 X with a range of approximately 40 m. In Germany Isar-Foto sells sets for 300 US$ so I am thinking to build it by myselve. I found a description from Rolland Elliott how to build a electronic shutter release but I am still looking for a radio remote. Do you have any ideas or tips? Thanks Erwin
