Active GPS antenna with M4
Posted: Mon Apr 06, 2015 12:23 am
Hello,
I have read that M4 v2 comes with MAX-M8Q module. I was thinking of using this active antenna http://www.tallysman.com/TW4821.php wich requires 3v. But I have doubts if Q module supports active antenna feed.
From ublox webpage:
Product variants
- MAX-M8C u-blox M8 concurrent GNSS LCC module,
crystal, ROM
- MAX-M8Q u-blox M8 concurrent GNSS LCC module,
TCXO, ROM
- MAX-M8W u-blox M8 concurrent GNSS LCC module,
TCXO, active antenna supply, ROM
So it seems only MAX-M8W have active antenna supply.
Anyone can enlight me about this?
Thanks in advance,
Post edit:
Right now the multi constellation accuracy it's better than only GPS signal? are GLONASS, Beidou and Galileo supported on Autoquad firmware?
I have read that M4 v2 comes with MAX-M8Q module. I was thinking of using this active antenna http://www.tallysman.com/TW4821.php wich requires 3v. But I have doubts if Q module supports active antenna feed.
From ublox webpage:
Product variants
- MAX-M8C u-blox M8 concurrent GNSS LCC module,
crystal, ROM
- MAX-M8Q u-blox M8 concurrent GNSS LCC module,
TCXO, ROM
- MAX-M8W u-blox M8 concurrent GNSS LCC module,
TCXO, active antenna supply, ROM
So it seems only MAX-M8W have active antenna supply.
Anyone can enlight me about this?
Thanks in advance,
Post edit:
Right now the multi constellation accuracy it's better than only GPS signal? are GLONASS, Beidou and Galileo supported on Autoquad firmware?