Digital GPS Antenna (1575Mhz F-Cable)

Pros: Magnetically mounted, unlike the one pictured, mine had a black, aerodynamic outer shell. Seems to be fairly sensitive to the satellite signals.

Cons: Magnet could be stronger with a rubberized bottom to prevent scratching any vehicle surface.

Other: A great antenna for the price.

Pros: Replaced an older antenna where my soldering job failed after several years.. and it has significantly increased the sensitivity of my receiver.

Cons: As others have pointed out, this is 1) Not an F-connector, is SMA male, (Title should be updated) and, 2) could stand a rubberized bottom. Haven't scratched any paint, but is possible.

Other: Excellent price. You can easily pay several times the price for the same antenna elsewhere.

Pros: a great buy for the price as a branded antenna will cost you 3 times of this or more.
it doses it satellite securing job very well...just be sure this is the correct antenna required for your device as per the connection on it.
this one is not for the garmin 76 series. use the other pin.
works good on the simrad, raymarine units.
very sturdy unit with a nice magnetic mount and long cable.

Cons: none yet.

Other: happy buyer...very cheap for the price

Pros: This is a really useful antenna to improve reception of satellite signal on your GPS. You can stick it on the outside of your car so you will have a better signal when the car windows are wet (which partially blocks the signal). It does its job and stays in place.

Cons: None that I can think of.

Other: Very useful item at a good price. If this is the correct antenna for the type of GPS you use, get one.