TW2920 Single-Band GNSS Antenna with L-Band

Name: TW2920 Single-Band GNSS Antenna with L-Band
Brand: Calian
Availability: InStock

Rugged Antenna for Mission-Critical Applications

Calian TW2920 Single-Band GNSS Antenna is a high-performance wideband GNSS antenna featuring Accutenna® technology, designed for precision reception of GPS, GLONASS, BeiDou, Galileo, and L-Band signals. With excellent multipath rejection and a robust IP67-rated housing, TW2920 is ideal for precision agriculture, autonomous vehicles, and mission-critical applications. Its low-noise amplifier and high-rejection SAW filter ensure superior signal quality, even in harsh environments.

GNSS Coverage:

GPS / QZSS	L1
GLONASS	G1
Galileo	E1
BeiDou	B1
IRNSS / NavIC	-
QZSS	-
L-Band Services (1525 MHz - 1559 MHZ)	Yes

Antenna:

Architecture	Pre-filtered
1 dB Bandwidth	85 MHz
Antenna Zenith Gain (with 100mm ground plane)	4.25 dBic

Electrical:

Architecture	Pre-filter ->LNA ->SAW filter-> 2 stage LNA
LNA Gain	32 dB min., 1510 to 1610 MHz
Noise Figure	≤2.5dB typ.
Supply Voltage Range	+2.5 to 16 VDC nominal
Supply Current	18 mA typ, 25mA max (85°C).

Mechanicals:

Size	57 mm dia. x 15 mm H
Weight	100 g
Radome	LEXAN™ EXL9330, Base: Zamac Metal
Mount	Magnet or permanent (pre-tapped 4 x 6-32 UNC)

Excellent multipath rejection

Increased system accuracy

Excellent signal to noise ratio

Great out of band signal rejection

Ideal for harsh environments

RoHS and REACH compliant