SparkFun
ARGOS Omnidirectional Antenna - 401MHz
This quarter-wave omnidirectional antenna is designed for transmit and receive at 401 MHz, making it the ideal companion for ARGOS ARTIC R2 satellite communi...
This quarter-wave omnidirectional antenna is designed for transmit and receive at 401 MHz, making it the ideal companion for ARGOS ARTIC R2 satellite communication boards. Made from lightweight RG-178 coaxial cable with an MHF IPEX connector (u.FL compatible), it weighs just 0.4 g.
Specifications
- Type – Quarter-wave wire antenna (omnidirectional)
- Frequency – 401 MHz
- Gain – 3 dBi
- Impedance – 50 Ω
- VSWR – ≤ 2.0
- Effective Length – 183 mm
- Total Length – 192 mm
- Material – RG-178 coaxial cable
- Connector – MHF IPEX (compatible with u.FL)
- Weight – 0.4 g
Ideal For
- ARGOS ARTIC R2 satellite communication boards
- 401 MHz satellite uplink/downlink applications
- Wildlife tracking and environmental monitoring transmitters
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- u.FL
- u.FL is a tiny snap-on antenna connector often used on compact wireless boards. A board with u.FL usually needs an external antenna, which matters if the product will be inside an enclosure or needs better antenna placement.
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ARGOS Omnidirectional Antenna 401MHz Datasheet
Datasheet · 394.9 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 296.0 KB · Click any page to view full size
Related Tutorials
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