Ebyte Tx433-jwg-7 433mhz 2.5dbi 50 Ohm Sma-j Interface Omnidirectional Wifi Antenna
Key Specifications
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Frequency: 433 MHz ISM band — ideal for remote control, telemetry, LoRa, and IoT setups.
- Gain: 2.5 dBi — offers moderate boost over typical stub antennas without compromising omnidirectional performance Impedance: 50 Ω — matches industry-standard RF modules and ensures efficient power transfer
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VSWR (Standing Wave Ratio): ≤ 1.5 — indicates good impedance matching across its operating band
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Connector Type: SMA-J (female, inner needle) right-angle design — well-suited for compact boards or enclosures
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Dimensions: approximately 70 × 10 mm — compact rubber construction, length ~75 mm
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Material: Flexible rubber antenna (likely with a TPEE or similar core) — rugged for indoor/outdoor use
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Weight: ~13 g (from Alibaba listing)
₹289 ₹199
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The Ebyte TX433‑JWG‑7 is a compact, high-performance omnidirectional antenna tailored for 433 MHz wireless applications, featuring a right-angle (90° elbow) SMA-J 50 Ω connector, designed for ease of installation with modules, routers, and other RF equipment.
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Omnidirectional radiation pattern: Uniform 360° horizontal coverage — excellent for applications requiring consistent reception/transmission in all directions
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Effective range up to ~1 km (line-of-sight), depending on environment and RF output — suitable for home automation, sensor networks, telemetry, etc.
Weight | 0.1 kg |
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