Samji Electronics
Samji Electronics
Description
1. Overview
An indoor intermediary system that amplifies signal using wireless RF to expand service providing area and to provide service to weak signal area.
2. Characteristics
① A dual band repeater that support 2G(CDMA,EVDO)+4G(LTE).
② Highly efficient when modulating signal is amplified due to the power amplifier with outstanding linearity and power efficiency
③ RF interface within a country uses wireless Air interface connection.
④ Designed to have doors and warranty service is available for Modular units.
⑤ The housing does have FAN and use natural cooling method.
3. Standard
| Order | Item | CDMA | LTE | LTE | |
| 1 | Frequency range [MHz] | FWD | 1860~1870 | 884~894 | 2110~2120 |
| RVS | 1770~1780 | 839~849 | 1920~1930 | ||
| 2 | Gain | FWD | 57dB | 55dB | 58dB |
| RVS | 45dB | 45dB | 45dB | ||
| 3 | Input range | FWD | +5dBm/Total | +10dBm/Total | +1dBm/Total |
| RVS | -65dBm/Total | -65dBm/Total | -65dBm/Total | ||
| 4 | Max. output | FWD | 44.7dBm/Path | 43dBm/Path | 46dBm/Path |
| RVS | -20dBm/Path | -20dBm/Path | -20dBm/Path | ||
| 5 | Heat dissipation | ||||
| 6 | Operating temperature | ||||
| 7 | Storage temperature | -40℃ ~ +70℃ | |||
| 8 | Humidity | 5~95% (Non-condensing) | |||
| 9 | SIZE(mm) | 290(W) x 607(H) x 341(D) | |||
Komachine Inc.
Head Office:
Ace Dongbaek Tower 1-1101, 16-4,
Dongbaekjungang-ro 16beon-gil, Giheung-gu,
Yongin City, Gyeonggido, South Korea 17015
Branch Office:
606, Seoul Stratup Center, 10,
Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938
CEOCharlie Park
Corporate #535-86-00664
ⓒ2024 Komachine Inc. All rights reserved.