Key Facts
- Frequency: 150 MHz - 9 GHz (HOA-90) / 400 MHz - 8 GHz (HOA-80)
- Gain: 3 dBi (typ.)
- VSWR: 2.5 (HOA-90) / 3.0 (HOA-80)
- Directivity: Omnidirectional in the horizontal plane
- RF connection: SMA (M)
- Polarization: Linear
Available Models & Views
400 MHz – 8 GHz
150 MHz – 9 GHz
Technical Overview
The HAROGIC HOA Series features precision broadband omnidirectional antennas designed for comprehensive 360° situational awareness. Available in two versatile configurations—the ultra-compact HOA-80 (400 MHz to 8 GHz, 30 g) and the wideband HOA-90 (150 MHz to 9 GHz, 70 g)—they deliver stable gain, low VSWR, and robust linear polarization. Ideal for general spectrum surveillance, electronic counter-surveillance, drone RF detection, and mobile drive-test monitoring.
360° Omnidirectional Azimuth Coverage
Captures signals from all directions without pointing requirements, ensuring no transient signals, drone links, or intermittent interference sources go unnoticed.
Broadband Frequency Range up to 9 GHz
Consolidates VHF, UHF, Cellular, ISM, Wi-Fi 2.4/5/6E, and sub-10 GHz radar monitoring into a single lightweight antenna, eliminating frequent antenna swaps.
Featherweight & Compact
Weighing as little as 30 grams, the HOA series mounts directly onto handheld spectrum analyzers, manpack SDRs, or small UAV platforms with zero ergonomic penalty.
Standard SMA Connector & Mounting
Standard SMA (Male) interface enables direct screw-on connection to HAROGIC instruments or extension via magnetic vehicle roof bases.
