Factory replacement antenna for the Garmin Astro DC40 collar.
To attach your new VHF antenna to the collar:
1) Attach the VHF antenna connector to the DC 40 with the VHF antenna-connector screw
2) Place the rubber cover over the VHF antenna-connector screw
3) Replace the collar strap
4) Connect the DC 40 to the collar using the mounting plate and the two mounting-plate screws
The Garmin Alpha 300 and Alpha 300i handhelds have been out for a few weeks now. Now that our staff has got more field time with it and we got to hear feedback from customers, we thought it would be a great time to make a breakdown of the difference between the Alpha 300 and Alpha 200 handhelds.