Tallysman HC872EXF Embedded Dual Band Helical Antenna with L-band Extended Filter

The HC872E is a lightweight helical antenna covering GPS/QZSS L1/L2, GLONASS G1/G2, Galileo E1, and BeiDou B1 frequency bands, as well as SBAS (WAAS/EGNOS/GAGAN/MSAS) and L-band correction services.

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Product Documents

Datasheet

HC872EXF an Embedded dual band with L-band helical antenna extended filter. Covering GPS, QZSS, GLONASS, Galileo, BeiDou, as well as SBAS and L-band correction services.

HC872EXF Embedded Dual Band with L-band Helical Antenna Extended Filter Features:
Very low noise preamp, 2 dB
Axial ratio: <= 0.5 dB max.
LNA gain 35 dB typ. or 28 dB typ.
Low current: 18 mA typ. or 12 mA typ.
ESD circuit protection: 15 kV
Invariant performance from: +2.2 to 16 VDC

Tallysman’s HC872EXF Covers:
GPS L1 L2
QZSS L1 L2
GLONASS G1 G2
Galileo
BeiDou
SBAS WAAS EGNOS GAGAN MSAS
L-band corrections.

Tallysmans HC872EXF Benefits from:
Extremely lightweight (12 g)
Ideal for L1/L2 RTK surveying systems
Great multipath rejection
Increased system accuracy
Excellent signal to noise ratio
IP67, REACH, and RoHS compliant

HC872EXF is light weight and compact (Just 12g). It features a precision tuned helix element. As a result it provides excellent axial ratios while operating without the need of a ground plane. It is ideal for a variety of uses such as UAVs.

Tallysman’s HC872EXF features an industry-leading low current, Low Noise Amplifier (LNA) that includes an integrated low-loss pre-filter to protect against harmonic interference from high amplitude interfering signals, such as 700 MHz band LTE and other near in-band cellular signals.

Tallysman offers custom tuning services to optimize the performance of the HC872EXF for any OEM installation environment.

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