Choosing GPS Locator: TK102B vs Meta System Meta Trak T.30 vs TRACKER TK 103 (Up to PLN 140)

Hello, I need to buy some locator and I wonder which one to choose:

TK102B (gps-tk102b-tracker-tracking-free-locator)

Meta System Meta Trak T.30 (gps-meta-system-meta-trak-t-30 locator)

TRACKER TK 103 (tracker-tk-103-gps-sms-gprs-tracking)

The latter has 2 separate antennas, maybe they will catch the signal better? or maybe someone uses something and recommends you?

Moderated By CameR:

I removed links to the Allegro auction.
Reg. 3.1.18. Do not send links that will become inactive after some time. This will cause the discussion to lose any meaning.

I have and have already installed several TK-103 and are recommendable, they have not caused me any problems yet.

spinacz wrote:

I have and have already installed several TK-103 and are recommendable, they have not caused me any problems yet.

Did you buy the version with a paid subscription or just the device and then configure it? I wonder what the cost of use is. Is it enough to buy a sim card or do you need an additional subscription with an external company?

I bought the device itself, configuration is quite simple. I use a free location page, the cost of using Orange is PLN 50 per year.
As I remember, I have an offer for the Orange Free card, account validity for a year and recharging once a year for PLN 50, and there are always funds on the card.

spinacz wrote:

I bought the device itself, configuration is quite simple. I use a free location page, the cost of using Orange is PLN 50 per year.
As I remember, I have an offer for the Orange Free card, account validity for a year and recharging once a year for PLN 50, and there are always funds on the card.

Thank you for your response. And you can link to this "location page" Where do you most often mount gps and gsm antennas? Regards

http://gps-trace.com/en/index.html
And assembly is my secret

And does anyone know any other module whose length would not exceed 20mm? I mean, it would be long and narrow.