Garmin GA 38 GPS/GLONASS Antenna Spearguns and it is suitable for

and it is suitable for any kind of dive

M - 70-110 cm / 28-43"

Regulator Bag dimensions: 13

Glued and double blind-stitched construction

Heavy duty #10 YKK back zip

Garmin GA 38 GPS/GLONASS Antenna Spearguns and it is suitable forGA 38 GPS GLONASS Antenna Built to take advantage of the GLONASS system constellation of satellites as well as standard GPS, this robust external antenna is packaged in a low profile water resistant housing and provides 3 easy mounting solutions: pole, surface or under deck (for the underside of fiberglass decks). External GPS GLONASS antennas provide increased flexibility and installation options as well as the potential for enhanced reception of GPS