| 品牌 | 世紀恒瑞 | 型號 | hr-gsm-dcs17 |
| 批號 | 8567500 | 封裝 | 臺 |
characteristic | specification | ||
forward | reverse | ||
frequency range gsm | 935---960mhz | 890---915mhz | |
frequency range dcs | 1805---1880mhz | 1710---1785mhz | |
bandwidth | customized | customized | |
input power range | -70 ~ - 40dbm | ||
max output power(alc level) | 17dbm | 17dbm | |
auto level contol | ＞10db | ＞10db | |
gain | 60db±2db | 60db±2db | |
characteristic impedance | 50 | ||
vswr | ＜1:1.5 | ||
tx/rx lsolation | ＞80db | ||
noise figure | ＜6.0db | ||
group delay | ＜5us | ||
pass band ripple | 3.0db p-p | ||
radiated spurious emission | in-band | fc±750khz | -29dbc(acpr-45) |
fc±1.98mhz | -44dbc(acpr-60) | ||
out-band | fc±750khz | -29dbc(acpr-45) | |
fc±1.98mhz | -44dbc(acpr-60) | ||
main power | ac 220v(used ac/dc adapter 6/10vdc) | ||
cabinet style | in-door wall mount type | ||
size(h×w×d) | 290×200×50mm | ||
weight | 2.5kg | ||
覆蓋面積 | 室內(nèi)：1000平方米 | ||