Compact 4-in-1 cellular antenna with active GPS, low-profile housing
The smaller cousin of the Slim 40G
The Peplink Slim 22G is a compact 4-in-1 (2x cellular MIMO + GPS) external antenna in a deliberately low-profile housing. Designed for vehicle and small-vessel deployments where antenna size and weight matter, and where 2x2 cellular MIMO is sufficient (single-modem routers like BR1 Mini LTE, B One Plus, BR2 LTE EMEA). Same low-profile aesthetic as the Slim 40G but in a smaller, lighter package. SKU ANT-SLM-22G-S-B-6.
Slim 22G vs Slim 40G
| Slim 22G (this listing) | Slim 40G | |
|---|---|---|
| Cellular MIMO | 2x2 | 4x4 |
| GPS | Active | Active |
| Form factor | Smaller, lighter | Standard low-profile |
| Best for | Single-modem routers, light fleet, small vessels | Premium fleet, dual-modem, marine |
| Price | £139 | £139 |
Pick the Slim 22G when you have a single-modem router (BR1 Mini LTE/LTEA, B One Plus, BR2 LTE EMEA) where 2x2 MIMO is sufficient and physical size matters (motorbikes, light commercial vehicles, RIBs, small vessels). Pick the Slim 40G when you have a 4x4 MIMO router (BR1 Pro 5G, BR2 Pro 5G, B One 5G) and want full MIMO performance.
Specifications
| Feature | Specification |
|---|---|
| Antenna elements | 2 cellular (2x2 MIMO) + 1 active GPS |
| Cellular bands | LTE B1-B71, 5G NR sub-6 GHz including C-band |
| Frequency range | 600 - 6000 MHz |
| Cellular gain | Wide-band, low-profile pattern |
| Connectors | 3 x SMA male (2 cellular + 1 GPS) |
| Cable length | 2 metres |
| Mounting | Through-hole bolt with gasket |
| Colour | Black |
| Operating temperature | -40 to +85°C |
| Certifications | FCC, CE, RoHS |
| SKU | ANT-SLM-22G-S-B-6 |
Where it fits
Light commercial vehicles, motorbikes, vans where the larger 40G or 42G dome is impractical. Small vessels (RIBs, tenders, jet skis) where antenna weight matters. Single-modem 2x2 MIMO routers as a permanent external antenna upgrade over the included paddle antennas.
Recommended router pairings
- MAX BR1 Mini LTE / LTEA Cat-12: the natural fleet pairing
- B One Plus
- MAX BR2 LTE EMEA
- Other 2x2 MIMO Peplink hardware
Peplink Gold Partner support
The Tech Factory ships the Slim 22G globally from our supply chain. Talk to our engineering team for fleet antenna sizing, motorbike or RIB mounting plans, or matching antenna to single-modem router across small-vehicle rollouts.