Quadrifilar V antennas - Omnidirectional - 50 ohm impedance - No ground plane required
Picture
Datasheet
RAMQV Right Angle Mount Quad V GPS / GLONASS / Galileo / Iridium / WiFi Antenna
For perpendicular ( thru hole) placement requirements
Meets or exceeds most shock & vibration requirements
No ground plane required Easy to embed. No sleeve required.
Patented
Datasheet
Quad V antennas are embeddable. No sleeve required,
Designed to meet high vibration and ease of installation requrements..
Made In USA