Frog Cellsat's Line amplifier is an economical solution to extend coverage for passive distribution antenna systems (Passive DAS). It can be easily implemented along with existing BTS/Repeater for indoor coverage extension. The product displays a high level of linear design and can be conveniently installed and maintained at the required location.


  • High performance with easy deployment and maintenance, low cost and high reliability.
  • Compatible with widely used cellular technologies including CDMA, GSM, DCS, PCS, WCDMA, LTE.
  • Available in single-band and multi-band settings (up to Tri-Band) to support multiple¬† technologies.
  • Adherence to ETSI / GSM / 3GPP compliance for Spurious Emission and Inter-modulation products.
  • Available in different power levels based on the coverage enhancement required (33dBm, 37dBm, 40 dBm and 43 dBm).
  • Manual Gain Control to adjust the gain level for optimal functioning of the amplifier.
  • Easily monitored for diagnostics through our NMS system, F-Mon and Internal Wireless Modem.