Columbus HAK-1 Tri-Band Helical Antenna Kit ( L1, L2 & L5 Bands)

The Columbus HAK-1 Kit includes a tri-band helical antenna supporting L1, L2, and L5 frequencies. It is specifically designed for use with Columbus models such as the P-7 Pro, P-9 Race, P-70 Ultra, and EX-1. However, it’s also compatible with any GNSS receiver that features an SMA antenna connector.

Tech Specs

Helical Antenna
Band: L1, L2, L5
Type: Active antenna
Polarization: RHCP
Impedance: 50 Ω
VSWR: ≤2.0
Gain: ≥6 dBi (90°), ≥0 dBi (20°)
LNA Gain: 38±2 dB (L1, L2, L5)
Noise Figure: ≤1.0 dB
Connectors: SMA (male)
Operating Voltage: 3.3 V
Current: 25 mA
Ingress Protection: IP67
Weight: 16 grams / 0.56 ounces

Package Contents:

• Tri-Band Helical Antenna

• Magnetic Base with 2-meter SMA Extension Cable

• 30cm SMA Jumper Cable