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-Amplitec handle many engineering cases around the world,we have rich experience in mobile phone signal coverage project.

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Power divider: power divider, which divides the signal power of one port equally to the output port; combiner: power combining, adding two or more signals to one port; coupler: coupling the signal to the coupling in proportion port. The power divider is used in reverse, which is a combiner. The coupler can be considered as a kind of power divider, but it is not equal. 2. Coupler: It is to distribute an input signal to multiple outputs in proportion; for example, a 10db coupler, the input signal is 50db, the output signal is direct output and coupled output, respectively, 50db-insertion loss, 40db-insertion loss.

Model:	SP0727-2NB	SP0727-3NB	SP0727-4NB
Frequency Band (MHz)	698 ~ 2700	698 ~ 2700	698 ~ 2700
Input Port	1	1	1
Output Ports	2	3	4
Split Loss(dB)	≤ 3.1	≤ 5.1	≤ 6.3
Insertion Loss (dB)	≤ 0.3	≤ 0.45	≤ 0.55
VSWR	≤ 1.25	≤ 1.25	≤ 1.25
PIM (dBc) @2*43dBm	≤ -120	≤ -120	≤ -120
Average Power(W)	300	300	300
RF Connector	3 x N-female	4 x N-female	5 x N-female
Working Temperature (℃)	-35~+65	-35~+65	-35~+65
Relative Humidity	5% ~ 95%	5% ~ 95%	5% ~ 95%
Impedance (Ω)	50	50	50
Cavity Material	Aluminum	Aluminum	Aluminum
Environmental Conditions	IP65	IP65	IP65
Color	Black-plated	Black-plated	Black-plated
Weight(kg)	≤ 0.4	≤ 0.45	≤ 0.5

Model Name	SP0738-2NB	SP0738-3NB	SP0738-4NB
Frequency Range (MHz)	698-3800
Channel	2 Way	3 Way	4 Way
Distribution Loss(dB)	3.6	5.7	6.7
Insertion Loss (dB)	≤0.3	≤0.4	≤0.5
Return Loss (dB)	≥19
PIM3 (@2x43 dBm Carrier) (dBc)	≤-150
Input Power (W)	≤300
Connector Type	N-female
Mounting	Wall Mounted
Operational Temperature (°C)	-35 to +60
Operational Humidity (%)	≤95
Ingress Protection Class	IP65(Indoor and Outdoor)