Product Description
CDMA 450MHz repeater including:
1)CDMA 450MHz Broad Band Repeater,
2)CDMA 450MHz Frequency Shifting Repeater
3)CDMA 450MHz Frequency Slective Repeater.

Today, we would like to introduce CDMA 450MHz broad band repeater to you.
*Specification:
1)Frequency range
Uplink: 450.5~455.5MHz; Downlink: 460.5~465.5MHz
Or uplink: 452.5~457.5MHz; Downlink: 462.5~467.5MHz
2)Communication manner: FDMA
3)Gain: 80~105dB
4)Transmission Delay: Less than 1us
5)Power loss: Less than 200W

Welcome to contact us for more detials or check following parameters.

CDMA 450MHz Broad Band Repeater
Frequency Range 450MHz -- 457.5MHz 460MHz -- 467.5MHz
Frequency shifting
range Specify frequency Specify frequency
ALC Control Over power max,If input add ≤ 10dB,output power in 2dB,
if input add >10dB,output power continue keeping in 2dB.
Output power max 33dBm 40dBm
Gain 90dB±3 95dB±3
Gain adjustable range ≥ 30dB
Gain adjustable step 1dB
Gain adjustable error 0 - 10dB<1dB; 10 - 20dB ≤ 1dB; 20 - 30dB ≤ 1.5dB
Pass band ripple ≤ 3dB
Noise figure ≤ 5dB(Gain max)
VSWR Input ≤ 1.4; output<1.4
Time delay ≤ 5us
Undee quality >0.960 >0.950
Frequency error ≤ ±5?0 -- 8 (±40Hz)
Intermodulation
attenuation In working frequency ≤ -15dBm/30KHz ≤ -50dBc/30KHz
Over frequency 2.5MHz 9K --1GHz: ≤ -36dBm/30KHz
1G -- 12.75GHz: ≤ -30dBm/30KHz
Guard bass
rejection each
frequency over working frequency 2.5MHz: ≤ -40dBc or ≤ -17dBm/30KHz
over working frequency 10MHz: ≤ -60dBc or ≤ -33dBm/30KHz





Spurious
emission ACPR(in each fre
-quency band) Δ f ≥ 900KHz ≤ -42dBc/30KHz Δ f ≥ 750KHz ≤ -45dBc/30KHz
Δ f ≥ 1.98MHz ≤ -59dBc/30KHz Δ f ≥ 1.98MHz ≤ -65dBc/30KHz
Both of transmit working frequency bands add noise electric potential of 1MHz over band

≤ -22dBm/100KHz(Efficient value)
Over working frequency 2.5MHz 9KHz --1GHz: ≤ -36dBm/100KHz
1G--12.5GHz: ≤ -30dBm/30KHz
RF Connector N-K
RF Connector impedance 50 Ω
Power supply AC220V±20%(Or select DC+24V or DC-48V)
Power consumption ≤ 160W
Working Temperature -35--+ 60 degrees
Working humidity ≤ 95%
Long-distance control alarm RS-232 local or long-distance control(pls see control manual)



Model: CDMA 450MHz Repeater
Productivity: 300pcs/year
Unit Price/Payment: According to your order
Origin: Shenzhen China
Packing: polyfoam and brown carton packing
Min. Order: Sample is available with charge
Transportation: According to your special request