The Signalwing’s J2F series is specially designed for small or medium sized indoor area, such residential, offices, inner large building or suburb low traffic location with poor connection. Elegant in it’s design, it’s one of the best cost effective solutions.
The J2F series mini repeater works sufficiently and reliably to optimize cell phone reception for any relevant system in GSM, CDMA, WCDMA or 4G LTE. System status is clearly visible by LED indicators. The light weight and compact size makes it ideal for easy installation. The coverage of J2F is ranging from 500~1500 square meters due to different power and input signal strength.
| 1 | Compact size with high reliability |
| 2 | Support antenna isolation detection |
| 3 | Output signal strength indicators |
| 4 | Automatic gain control and manual gain control |
| 5 | Intelligent mode setting, automatically set the values |
| 6 | Auto shut off function |
|
Parameters |
Uplink |
Downlink |
|
| RF Band (Accept Customiza Frequency) | CDMA800/ GSM850 |
824 ~ 849 MHz |
869 ~ 894 MHz |
| GSM |
890 ~ 915 MHz |
935 ~ 960 MHz |
|
| DCS |
1710 ~ 1785 MHz |
1805 ~ 1880 MHz |
|
| PCS/ GSM1900 |
1850 ~ 1910 MHz |
1930 ~ 1990 MHz |
|
| WCDMA |
1920 ~ 1980 MHz |
2110 ~ 2170 MHz |
|
| LTE2600 |
2500~2570 MHz |
2620 ~ 2690 MHz |
|
| Max Gain | J2F-20 |
65±2 |
70±2 |
| Max. Output Power | J2F-20 |
18±2dBm |
20±2dBm |
| Band Width | Wide Band | ||
| Manual Gain Control | 31dB in step of 1dB | ||
| Maximum Input Power(non-destructive) | 0dBm(CW Signal) | ||
| AGC (Automatic Gain Control) | ≧25dB | ||
| Gain Flatness | ≦8dB(P-P) | ||
| Spurious Emission | 9KHz~1GHz | ≦ -36dBm | |
| 1GHz~12.75GHz | ≦ -30dBm | ||
| Error Vector Magnitude | ≦ 10% | ||
| Noise Figure | ≤ 6dB | ||
| VSWR | ≦2.0 | ||
| Group Delay | ≤1μs | ||
| Frequency stability | ≤ 0.01ppm | ||
| LED Alarm | Power LED | DC ON/OFF | |
| AGC LED | ALC1～5dB, Red | ||
| ISO LED | ISO "Green" means that Isolation between donor antenna and service antenna is OK. ISO "Red" means isolation less than the repeater required, need to increase the distance between donor antenna and service antenna. | ||
| RF Connector | N-Female | ||
| Impedance | 50Ω | ||
| Power Consumption | 20W | ||
| Power Supply | AC:110~240V; DC: 9V/4A | ||
| Operating Temperature | -10℃~50℃ | ||
| Environment Conditions | IP30 | ||
| Dimensions (D x W x H ) | 186*122*65mm | ||
| Weight | ≤2kg | ||
