26 Models
20 MHz – 18 GHz
Directional · LPA · Vivaldi · Omni

RF Antennas for Detection, Monitoring & Links

A full range of directional, log-periodic, ultra-wideband Vivaldi and specialty antennas — 20 MHz to 18 GHz — for drone/UAV detection, spectrum monitoring, counter-UAS and wireless links. Download datasheets below.

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Directional & High-Gain Antennas · 10 models

High-gain directional antennas (Yagi-style, panel, dual-band and horn) for directional transmit/receive, drone detection and point-to-point links.

PhotoModelTypeFrequencyGainVSWRConnectorDatasheet
Directional 0.75–1.5GHzDirectional 0.75–1.5GHzHigh-Gain Directional Antenna750 – 1500MHz≥8dBi≤2.5SMA-jPDF ↓
WD-6-4080WD-6-4080High-Gain Directional Antenna400 – 800 MHz≥8dBi≤3SMAPDF ↓
—WD3G-153High-Gain Directional Antenna1.5GHz–3GHz≥10dBi≤ 3SMAPDF ↓
WD6G-306WD6G-306High-Gain Directional Antenna3GHz–6GHz≥12dBi≤ 3SMAPDF ↓
ND10G-2.4ND10G-2.4High-Gain Directional Antenna2.3GHz–2.6GHz9.6dBi≤2SMAPDF ↓
ND10G-5.8ND10G-5.8High-Gain Directional Antenna5.0GHz–6.0GHz11dBi≤2SMAPDF ↓
—ND10G-2.4/5.8Dual-Band Directional Antenna2.3GHz–2.6GHz9.6dBi≤2 / ≤2SMA / SMAPDF ↓
WD8G-403WD8G-403High-Gain Directional Antenna430-1000MHz8 dBi≤1.5SMAPDF ↓
—UWB-D 3.3–4.2GHzUltra-Wideband Directional Antenna3.3GHz–4.2GHz7dBi≤2SMAPDF ↓
—Horn 12–18GHzWaveguide Horn Antenna12GHz–18GHz15dBi≤1.52.92-KPDF ↓

Log-Periodic (Wideband Directional) Antennas · 5 models

Log-periodic antennas delivering constant performance across very wide bands — ideal for spectrum monitoring, direction finding and wideband detection.

PhotoModelTypeFrequencyGainVSWRConnectorDatasheet
LPA 0.4–7.5GHzLPA 0.4–7.5GHzLog-Periodic Antenna400MHz–7.5GHz2–6.5dBi≤2—PDF ↓
WD8G-708WD8G-708Log-Periodic (Wideband Directional) Antenna0.7–8GHz4–8dBi≤2.5—PDF ↓
WD8G-406WD8G-406Log-Periodic (Wideband Directional) Antenna0.4–6GHz4–8dBi≤2.5—PDF ↓
WD7G-718-4BWD7G-718-4BLog-Periodic Directional Antenna680MHz–18GHz3–7dBi≤2—PDF ↓
WD6G-718-4WD6G-718-4Log-Periodic Directional Antenna680MHz–18GHz2–6dBi≤2—PDF ↓

Ultra-Wideband Vivaldi Antennas · 2 models

Passive ultra-wideband tapered-slot Vivaldi antennas for full-spectrum monitoring, RF/VNA lab testing and wideband detection.

PhotoModelTypeFrequencyGainVSWRConnectorDatasheet
Vivaldi 0.4–10GHzVivaldi 0.4–10GHzUltra-Wideband Vivaldi Antenna0.4–10 GHz≤10.2 dBi1.1–1.5(typical, in-band)SMA-K (female)PDF ↓
WD6G-215WD6G-215Ultra-Wideband Vivaldi Antenna950MHz–15GHz5.8dBi<2.0SMA(female)PDF ↓

Omni-Directional & Specialty Antennas · 9 models

Omni-directional, circularly-polarized, GNSS, ADS-B, radar and specialty antennas for dedicated application bands.

PhotoModelTypeFrequencyGainVSWRConnectorDatasheet
—NO4G-1090ADS-B / Multiband Antenna1090±20 MHz3.5dBi1.1–1.5(typical, in-band)SMA-K (female)PDF ↓
—NO8G-160Quadrifilar Helix (GNSS) Antenna1.4 – 1.68GHz——SMA(male)PDF ↓
—NO8G-2458Dual-Band PCB Antenna2400MHz – 2500MHz8dbi± 0.7dbi1.1–1.5(typical, in-band)SMA-J (default)PDF ↓
—WO7G-365Circularly-Polarized Helical Antenna3 – 6.5GHz3.5dBi1.2–1.5(typical, in-band)SMA-k(female)PDF ↓
—WO4G-189Broadband Bowtie Dipole Antenna2100 – 3200MHz3.5dBi1.1–1.5(typical, in-band)SMA-K (female)(default)PDF ↓
—Whip 1.38–1.47GHzOmni-Directional Whip Antenna1.38 GHz -1.47GHz8.7dBi≤1.5—PDF ↓
—Harmonic Radar 2.4/4.8/7.2GHarmonic Radar Antenna2.4GHz/4.8GHz/7.2GHz—≤2—PDF ↓
—Radar Array 2.4/4.8/7.2GRadar Array Antenna2.4GHz/4.8GHz/7.2GHz—≤2—PDF ↓
—Loop 20–200MHzHandheld Low-Band Loop Antenna20MHz-200MHz—≤2—PDF ↓

Request a Quote or Samples

Tell us your frequency band and application — we typically respond within 24 hours on business days.

Email: sales@ashwingrf.com · WhatsApp / Telegram: +1 (346) 409-5578
Address: 7F, Building G, Chuangkeda Laser Industrial Park, No. 3 Guanguang Road, Guanlan Street, Longhua District, Shenzhen, Guangdong, China · We ship worldwide via DHL/FedEx.