2G / 3G technologies from Castle Include Cloudgate:
- Summitek Instruments: The industry expert in PIM Test equipment.
- Triasx: A leader in Portable PIM Test equipment and network enhancing site solution products.
- Portable PIM Test equipment
- Network enhancing site solution products
Tower Mounted Amplifiers - TMA's:
- Wireless connectivity solutions
- 3G, 4G HSPA/LTE and WLAN
- Fully customisable hardware, enabling the integration of any wireless standard or comms interface.
- Highly-sensitive GPS connectivity