JD60-4-DB
68dB Gain Dual Band (12K- 18K sq ft)

The JD60-4-DB Dual Band Cellular Repeater is a high-powered, gain adjustable, dual band repeater that is perfect for providing wireless coverage inside a large home, office building, restaurant, warehouse, underground parking lot, VIP room, etc. This unit conveniently supports two frequency bands in one base unit, and makes deployment for any two popular pair of bands very quick and simple.

The JD60-4-DB unit is also fully customizable, making design and installation of an indoor system extremely easy. With the use of RF Signal splitters and indoor antennas, we can design a solution that fits your specific needs. A typical unit can easily cover up to 18,000 sq ft+.

To maintain safe and specific output signal levels, this advanced repeater has built-in AGC and ALC circuits, which can automatically control the gain of the repeater within a 15dB range depending on environmental conditions. In addition, it also has built-in attenuation dip switches that allow you to manually attenuate (fine tune) the repeater's uplink and downlink channels in 1db steps up to 31dB, using color changing LED's as a status indicator. These Alarm LED's are used as a guide to prevent your installation from re-producing errors due to excessive input signal strength if a pre-amp is used, or from signal oscillation due to the indoor antenna and outdoor antenna being too close to each other, which can have adverse effects on a base station.

A Network Safe / MUTE feature comes standard with this repeater to protect the cellular network. In short, the repeater will stop transmitting if any errors or signal oscillation is detected within 2-4 sec of detection. It will cycle for 30 sec then attempt to transmit again. If no adjustment in gain has been made to correct the error within the 30 sec MUTE cycle, the system will again shut down after 5 sec. It will run this sequence for a total of 3 times and then shut down completely. Unplugging and powering back up the unit will reset this sequence

The JD60-4-DB Indoor Repeater is designed to be transparent to the network and will therefore support the same number of calls the BTS in the area can support. It is also compact enough that it can be placed within an electrical closet where space is limited.