400MHz Channel Selective Walkie Talkie Repeater Portable Radio Repeater
USD $1 - $1,000 /Set
Min.Order:1 Set
Quanzhou Kingtone Optics & Electronics Technology Co., Ltd.
400MHz Channel Selective Walkie Talkie Repeater Portable Radio Repeater
Highlight
²Up to 7MHz bandwidth in TETRA400 band
²ETSI Compliance
²Support up to 4TETRA channels (25KHz/ch)
²Max 33dBm Output Power with 90dB Gain
²Remote control by GSM/WCDMA modem by SMS
Electrical Specifications
Item | Specification | ||
Downlink | Uplink | ||
Frequency Range* | 423~430 MHz | 413~420 MHz | |
Nos of Channel / Band. | 25KHz/ch - up to 4 Channels | ||
Output Power (Max.) | ≥33dBm/Channel for 1 channel ≥30dBm/Channel for 2 channels ≥27dBm/Channel for 4 channels | ≥30dBm/Channel for 1 channel ≥27dBm/Channel for 2 channels ≥24dBm/Channel for 4 channels | |
Gain (Max.) | 90±3dB | 90±3dB | |
Max. input without damage | -10dBm | ||
Gain Adjustable Range/Step | ≥30dB/1dB | ||
Gain Adjustable Error | Gain adjustable range is 0~20dB, error≤1dB; ≥21dB, error≤1.5dB | ||
ALC | When adding ≤10dB at max. output level, output variation ≤±2dB, when adding >10dB, output variation ≤±2dB or be off. | ||
Ripple in Band | ≤3dB | ||
Spurious Emission | 9kHz-1GHz ≤-36dBm | ||
1GHz-12.75GHz ≤-30dBm | |||
Intermodulation | ≤-36 dBm (250 nW) in the frequency band 9 kHz - 1 GHz ≤-30 dBm (1µW) in the frequency band 1 GHz – 12.75 GHz | ||
Out of Band Gain (Frequency offset from the - 6 dB point) | 50 kHz | ≤75dB | |
75KHz | ≤70dB | ||
125KHz | ≤65dB | ||
250KHz | ≤32dB | ||
≥500KHz | ≤28dB | ||
Adjacent channel power | Complies with ETSI TS 101 789-1 and ETSI EN 300 394-1 | ||
Modulation accuracy | Complies with ETSI TS 101 789-1 and ETSI EN 300 394-1 | ||
VSWR | ≤1.5 | ||
MTBF | ≥50000 hours | ||
Power Supply | AC: 100-250VAC, 40-60Hz | ||
Max. Power Consumption | ≤250W | ||
Operating Temperature | -25~+65 °C | ||
Operating Humidity | ≤95% | ||
Monitor Interface | Local Monitor: USB, Remote Monitor: GSM/WCDMA Modem | ||
Mechanical Specifications | |||
RF Connector | N-Female, 50ohm | ||
Environmental Class | IP65 | ||
Dimension and Weight | 600x400x250mm, ≤40kg |