Table 2 Overview of exposimeters.
Band | Frequency [MHz] | Description | ESM-140 | EME SPY 121 | EME SPY 140 |
|---|---|---|---|---|---|
FM | 88-108 | FM radio broadcasting | no | yes | yes |
TV3 | 174-223 | TV broadcasting | no | yes | yes |
Tetrapol | 380-400 | Mobile communication system for closed groups | no | yes | yes |
TV4/5 | 470-830 | TV broadcasting | no | yes | yes |
GSM900 uplink | 880-915 | Transmission from handset to base station | yes1 | yes | yes |
GSM900 downlink | 925-960 | Transmission from base station to handset | yes1 | yes | yes |
GSM1800 uplink | 1710-1785 | Transmission from handset to base station | yes1 | yes | yes |
GSM1800 downlink | 1805-1880 | Transmission from base station to handset | yes1 | yes | yes |
DECT | 1880-1900 | Digital enhanced cordless telecommunications | yes1 | yes | yes |
UMTS uplink | 1920-1980 | Transmission from handset to base station | yes1 | yes | yes |
UMTS downlink | 2110-2170 | Transmission from base station to handset | yes1 | yes | yes |
W-LAN | 2400-2500 | Wireless Local Area Network | yes | yes | yes |
WIMAX | 3400-3800 | Worldwide Interoperability for Microwave Access | no | no | yes |
WI-FI | 5150-5850 | A wireless IEEE 802.11standard | no | no | yes |
Other characteristics: | |||||
Measurement range (V/m) | 0.01-70 | 0.05 - 10 | 0.005-5 | ||
Measurement cycle | 0.5 - 10s | 4 - 255s | 4 - 255s | ||
Storage capacity (number of measurements) | 260,000 | 12,540 | 80,000² | ||
Size (L × W × H in mm) | 115x45x29 | 193 × 96 × 70 | 169 × 79 × 46 | ||
Weight (in g) | 87 | 450 | 400 | ||
Marker (to register events) | yes | yes | yes | ||