The SeaCell™ SC-550 is a true omnidirectional (Omni) antenna, which receives and transmits signal from all directions (360°) without needing to be aligned to a specific mobile-phone tower.
With a gain of up to 14 dBi, it boosts weak signals, allowing better LTE coverage even at distances of up to 8 km from the mobile tower (depending on conditions). It supports 800–2600 MHz frequencies and all GSM / 2G / 3G / 4G LTEstandards, as well as WiFi.
The package includes a bracket for a flat surface or a wall or a mast. For maximum performance the antenna must be mounted in a vertical (upright) position.
The SC-550 is an ideal solution for locations with a low 4G signal: offices, shops, holiday homes, solar parks, leisure boats, etc.
The SC-550 is a SISO (Single Input – Single Output)antenna. If your router has 2 antenna sockets (2x2 MIMO) such as: Huawei B525/B535/B818, ZTE MF286, TP-Link MR600, Teltonika RUT240/241/950, etc., then with a single antenna:
- The connection works normally (it is not incompatible).
- But the router loses the second MIMO channel → reduced download.
- Throughput is limited to roughly 50–70% of full speed.
For **maximum speeds**, we recommend:
• either a **dual MIMO antenna** • or **two antennas of the same type** (Omni or Directional)
The package includes 1 x 5m LMR240 SMA male. The length can be changed by arrangement.
Omnidirectional vs. Directional – which should you choose?
Omnidirectional antenna
- Receives signal from all directions (360°)
- Suitable in urban areas and when the tower is unknown
- Ideal in places with many reflections (city, harbours, boats)
- Lower gain than a Directional
Directional antenna
- Aims at a specific mobile tower
- Ideal for long distances or a weak signal
- Higher gain, 9–20 dBi
- Requires precise alignment
Which is the best choice for you?
➤ If you don't know which tower gives you the best signal → Choose an Omni antenna.
➤ If you know the base station exactly and it is far away → Choose a Directional.
If your router supports MIMO: for maximum speeds, choose 1 MIMO antenna or 2 identical antennas.
| Parani-UD100 | |
| Standards |
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| Max Transfer Rate | 3 Mbps (EDR) |
| Frequency Range | 2.402 ~ 2.480GHz |
| Transmit Output Power | +19dBm (+6dBm EDR) E.I.R.P |
| Receive Sensitivity |
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| Antenna Connector | RP-SMA |
| Antenna Gain |
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| Working Distance (In Open Field) |
* working distance can vary depending on install environment |
| Bluetooth stack software | Latest Device Driver: BlueSoleil |
| Bluetooth Profiles | DUN, FAX, SPP, HID, FTP, OPP, SDP, HCRP, LAN, OBEX FTP, OBEX OPP, OBEX BIP, BIP, AVRCP, A2DP, HSP, HFP, PAN, BPP, Headset, AVCTP, AVDTP, HDP, Find Me, Proximity, Health Thermometer, Heart Rate, HID OVER GATT |
| Computer OS Support |
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| Size | 72(L) x 22(W) x 10(H) mm |
| Operating Temperature | -40 ~ +85℃ |
| Storage Temperature | -40 ~ +85℃ |
| Humidity | 90% Non-condensing |
| Regulatory Approvals | FCC, CE, TELEC, KCC, IC, Bluetooth SIG |
| Warranty | 1 year Limited Warranty |
