Description
Bolt A.93 is a high-rejection, high-gain active GNSS timing antenna with integrated protection against lightning-induced surges. Designed for demanding installations, it delivers excellent out-of-band rejection to help protect connected GNSS receivers when deployed near transmitters such as cellular, Wi-Fi, and Bluetooth systems.
- High rejection filtering to reduce interference from nearby transmitters
- Active GNSS timing performance with low noise figure for improved signal quality
- Rugged permanent-mount enclosure with IP67 sealing and UV resistance
- Integrated lightning induced surge protection (IEC 61000-4-5, Class 4)
Connector & Cable
- Connector Type: SMA(M)
- Cable Length: 100cm
- Cable Type: RG-174
Technical Specifications
Operating Temperature: -40 C to 85 C
Antenna Technologies: Patch
Location: External
Mounting: Screw Mount, Permanent Mount
Satellite Navigation: GNSS
Type: Single
IP Rating: IP67
Dimensions: Diameter: 94.3mm x 25.4mm
Weight: 233 g
GNSS (Active)
Frequency: 1561 MHz, 1575.42 MHz, 1602 MHz
GNSS Bands: L1
Polarization: RHCP
Impedance: 50
VSWR: 2:1
LNA Gain: 28 dB Typical
Noise Figure: <2.2 dB Typical
Input Voltage: +1.9 to +12 VDC
Power Consumption: < 9 mA
Peak Gain (dBi): 4.49 (BeiDou), 4.84 (GPS/Galileo), 5.09 (GLONASS)
Average Gain (dBi): -0.88 (BeiDou), -0.96 (GPS/Galileo), -0.53 (GLONASS)
Efficiency (%): 81.6 (BeiDou), 80.1 (GPS/Galileo), 88.5 (GLONASS)
Lightning Induced Surge Protection: IEC 61000-4-5 (Class 4) 4kV
Connector Type: SMA(M)
Cable Length: 100cm
Cable Type: RG-174
