RLACS278

Updated on Mar 4, 2026

The RLACS278  is a precision tuned triple band, Accutenna® technology antenna for re-radiating GPS L1/L2/L5, GLONASS G1/G2/G3, BeiDou B1/B2, Galileo E1/E5a+b plus L-band corrections signals. This antenna provides re-radiation for signals in the bands 1164 – 1254 MHz and 1525 – 1606 MHz.
 

RLACS278-1
Antenna
Patch ArchitectureCircular, Dual Feed, Dual Stacked Patch
E5a/L5 Gain(with 100 mm ground plane)-1.5 dBic (minimum at zenith)
E5b/G1/G3 Gain(with 100 mm ground plane)3.0 dBic (minimum at zenith)
L1/L2/E1 Gain(with 100 mm ground plane)4.0 dBic (minimum at zenith)
G2 Gain(with 100 mm ground plane)2.5 dBic (minimum at zenith)
Axial Axial Ratio at zenithL5/E5ab<2 dB
L2/B2<1.5 dB
G2<2 dB
L-Band<1 dB
L1/E1<1 dB
G1<1.5 dB
Electrical
BandwidthL2/L5: 1164 – 1254 MHz; L-band/L1: 1525 – 1606 MHz
VSWR<1.5:1
EMI Immunity50 V/m, excepting L1 100 MHz and L2 ±100 MHz