|
A simple indicator field
|
1287 |
|
A simple small-size detector radioactiv with indication two LEDs
|
1029 |
|
A simple system to search for radioactiv
|
897 |
|
Antiradiation
|
1010 |
|
Detector microwave field
|
1129 |
|
Detector to find radioactiv
|
909 |
|
Field strength meter
|
1731 |
|
Indicator of radiation in the microwave range
|
2524 |
|
Radiation detector cell phone
|
1245 |
|
RF seeker listening devices
|
1002 |
|
The bug sweeper with a linear scale of eight LEDs,sensitivity adjustment and audible indication
|
971 |
|
The bug sweeper with a logarithmic scale on the 12 LEDs and audible indication
|
1088 |
|
The field indicator
|
949 |
|
The field strength indicator
|
1235 |
|
The indicator boxes on the two chips
|
784 |
|
The indicator of the radio emission in the range of 27 MHz
|
779 |
