GNSS Antenna |  |  |  |
| Model No. | ALB20 | MBA20 | M828G / M820G |
| GPS L1 (1575.42 MHz) | | | |
| GPS L2 (1227.6 MHz) | | | N/A |
| GPS L5 (1176.45 MHz) | | | N/A |
| GLONASS G1 (1602 MHz) | | | |
| GLONASS G2 (1246 MHz) | | | N/A |
| GLONASS G3 (1204.704 MHz) | | | N/A |
| BDS B1 Lower (1561.098 MHz) | | | N/A |
| BDS B1 Upper (1589.724 MHz) | | | N/A |
| BDS B2 (1207.14 MHz) | | | N/A |
| BDS B3/B6 (1268.52 MHz) | | | N/A |
| Galileo E1 (1575.42 MHz) | | | |
| Galileo E5a (1176.45 MHz) | | | N/A |
| Galileo E5b (1207.14 MHz) | | | N/A |
| Galileo E6 (1278.75 MHz) | | N/A | N/A |
| Amplifier Gain without cable | N/A (Passive antenna) | 40 dB Min. | 29dB Typ. / 22dB Typ. |
| DC Voltage | N/A | 3.3 ~ 18V | 2.7~5.5V |
| DC Current | N/A | < 45mA | 6~11mA |
| Housing Material | Top: ASA ; Bottom: Steel(SGCC) | ASA | ABS+PC |
| Weight(without Cable) | 520 grams Max. | 395 grams max. | 42 grams max. |
| Connector | TNC ( Female ) | TNC Jack (Female) | Custom |
| Cable Length | N/A | N/A | Custom |
| RF Cable | N/A | N/A | Custom |
| Dimension | 170 mm Dia. X 78.8 mm | Ø145×54.3 mm | 48 x 40 x 13mm |
| Housing Color | Black | White+Black | Black |
| Mounting | Screw Mounting | Screw Mounting (5/8”-11 UNC) | Magnetic Mount |
| Waterproof | Indoor applications | IP65 | IP56 |
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