|
A simple indicator field
|
1662 |
|
A simple small-size detector radioactiv with indication two LEDs
|
1449 |
|
A simple system to search for radioactiv
|
1190 |
|
Antiradiation
|
1316 |
|
Detector microwave field
|
1486 |
|
Detector to find radioactiv
|
1212 |
|
Field strength meter
|
2242 |
|
Indicator of radiation in the microwave range
|
5151 |
|
Radiation detector cell phone
|
1559 |
|
RF seeker listening devices
|
1318 |
|
The bug sweeper with a linear scale of eight LEDs,sensitivity adjustment and audible indication
|
1261 |
|
The bug sweeper with a logarithmic scale on the 12 LEDs and audible indication
|
1344 |
|
The field indicator
|
1245 |
|
The field strength indicator
|
1558 |
|
The indicator boxes on the two chips
|
1063 |
|
The indicator of the radio emission in the range of 27 MHz
|
1073 |
