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Changes
FMM640 Product Change Notifications (view source)
Revision as of 10:05, 11 December 2020
, 10:05, 11 December 2020→2020.11.24: GNSS antenna changes
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| style="text-align: left; background: white;" |Old version: [[image:GNSS_2_4_.png|600px]]
| style="text-align: left; background: white;" |Old version: [[image:GNSS_2_4_.png|600px]]
<br> GNSS antenna 45.2x35.8x15.1 mm
<br> Dimensions - 45.2x35.8x15.1 mm
<br> Center frequency - 1575.42 MHz, 1600 MHz
<br> Bandwidth - 10 MHz
<br> VSWR on bandwidth - <1.5
<br> GAIN - 3 dB
<br> LNA minimum gain - 26 dB
<br> LNA maximum gain - 30 dB
<br> Consumption - 11 mA
| style="text-align: left; background: white;" |New version: [[image:GNSS 2.5 .png|600px]]
| style="text-align: left; background: white;" |New version: [[image:GNSS 2.5 .png|600px]]
<br> GNSS antenna 46x44x13 mm
<br> Dimensions - 46x44x13 mm
<br> '''Center frequency - 1575.42 MHz, 1602 MHz'''
<br> '''Bandwidth - 35 MHz'''
<br> VSWR on bandwidth - <1.9
<br> GAIN - 3 dB
<br> LNA minimum gain - 26.5 dB
<br> LNA maximum gain - 29.5 dB
<br> '''Consumption - 9 mA'''
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| style="text-align: left; background: white;" |Change reasons
| style="text-align: left; background: white;" |Change reasons
| colspan="2" style="text-align: left; background: white;" |According to technical comparison new antenna is better by next parameters: center frequency, bandwidth, consumption. Another parameters are the same.
| colspan="2" style="text-align: left; background: white;" |According to technical comparison new antenna is better by next parameters: center frequency, bandwidth, consumption. Other parameters are the same. Moreover, the new antenna is thinner, which gives the opportunity to mount it, where it was not possible before and makes installation easier.
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| style="text-align: left; background: white;" |Product release date
| style="text-align: left; background: white;" |Product release date