| ??? 08/06/03 16:41 Read: times |
#52220 - RE: Long range proximity sensing Responding to: ???'s previous message |
By 50 metres, you might need parabolic reflectors to "see" the return.
Steve |
| ??? 08/06/03 16:41 Read: times |
#52220 - RE: Long range proximity sensing Responding to: ???'s previous message |
By 50 metres, you might need parabolic reflectors to "see" the return.
Steve |