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Columbus HAK-1 Antenna Kit - Tri-Band GNSS Helical Antenna
The Columbus HAK-1 Helical Antenna Kit is an active tri-band GNSS antenna kit featuring a helical antenna for the L1, L2, and L5 frequency bands. The antenna is specifically intended for Columbus GNSS receivers, such as the P-7 Pro, P-9 Race, P-70 Ultra, and the EX-1. Connection is via SMA male. The receiving device must provide the bias supply voltage via the SMA connection (3.3 V, current consumption approx. 25 mA).
Key features at a glance
- Active helical antenna
- RHCP polarization
- 50 Ω impedance
- VSWR ≤ 2.0
- Gain: ≥ 6 dBi (90°) / ≥ 0 dBi (20°)
- LNA gain 38 ± 2 dB (L1/L2/L5)
- Noise figure ≤ 1.0 dB
- Connector: SMA (male)
- Power supply: 3.3 V, 25 mA
- IP67 protection
- Weight: 16 g
Package contents
- Columbus HAK-1 Antenna Kit – Tri-Band Helical Antenna
- Magnetic base with 2 m SMA extension cable
- 30 cm SMA connection cable
Additional information
For more product details, please visit the official Columbus Europe website.
Product safety information and warnings
Important information on product safety, manufacturer details and proper disposal in accordance with European regulations.
Product identification
| Product name | Columbus HAK-1 |
| Product number | 473802 |
Manufacturer information
| Manufacturer | Columbus Europe Thomas Dubanowski |
| Address | Kladower Damm 316A 14089 Berlin Germany |
| Website | www.columbus-gps.de |
Important safety instructions
- Protect the device from heat and direct sunlight.
- Do not open the device or expose it to fire.
- Do not use the device in potentially explosive environments.
- If the device shows visible damage, immediately stop using it and contact our customer service.
Disposal
- Do not dispose of the device in household waste. Use suitable collection points for old devices.