Product Overview
The MikroTik RBLHG‑5nD (also known as LHG 5) is a cost-effective, compact outdoor solution combining an integrated dual-polarization 24.5 dBi grid antenna with a 600 MHz AR9344 CPU and 64 MB RAM. It supports 802.11a/n dual-chain wireless up to 300 Mbps and runs RouterOS (License Level 3 or Level 5 depending on region). Ideal for point‑to‑point backhaul or long-distance client links.
Main Features
- 24.5 dBi dual‑polarized grid antenna with ~7° beamwidth; ideal for long-distance PTP/CPE deployments :contentReference[oaicite:1]{index=1}
- Single-core AR9344 CPU @ 600 MHz with 64 MB RAM, 16 MB Flash storage :contentReference[oaicite:2]{index=2}
- 802.11a/n dual-chain radio, max data rate 300 Mbps; supports Nv2 TDMA :contentReference[oaicite:3]{index=3}
- Passive PoE‑in (11–30 V DC), power consumption ~6 W; ideal for rooftop installations :contentReference[oaicite:4]{index=4}
- Wind-resistant grid design supporting up to 205 km/h wind speeds, with low wind load of ~186 N :contentReference[oaicite:5]{index=5}
- Environmental durability from −40 °C to +70 °C; compact and lightweight (~560 g) :contentReference[oaicite:6]{index=6}
Specifications at a Glance
| Model | RBLHG‑5nD (LHG 5) |
|---|---|
| CPU / RAM / Flash | AR9344 @ 600 MHz; 64 MB RAM; 16 MB Flash |
| Wireless | 5 GHz 802.11a/n dual-chain; up to 300 Mbps; MCS7 TX 19 dBm, RX −75 dBm :contentReference[oaicite:7]{index=7} |
| Antenna Gain | 24.5 ± 0.5 dBi; beamwidth ~7° |
| Isolation / F/B Ratio | Cross-pol ~15 dB; port isolation ~20 dB; front/back ~25 dB |
| Ethernet | 1× 10/100 RJ45 with passive PoE‑in |
| Power | 11–30 V DC passive PoE; ~6 W consumption |
| Dimensions / Weight | Ø 391 × 222 mm; approx. 560 g |
| Environmental | –40 °C to +70 °C; wind survivability up to 205 km/h |
| License | Level 3 or Level 5 depending on region |