400MHz Channel Selective Walkie Talkie Repeater 413~420 MHz/423~430 MHz

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