Major Products
RF/Microwave provider
Products 1
RF Sub-systems
Combiner
FEU
TTA
SCU
TMA
RF/Microwave provider
2
Products 2
RF components
Power Splitter
(BTS)
Filter
Switch
Coupler
RF/Microwave provider
3
Feature1 – Divider
▶ 3 Way Divider for 3 Operators
▶ Item for In-buinding
▶ 255 x 104 x 28 (mm)
Frequency Range
824~894, 1750~1870, 1885~2170, 2300~2400MHz
Number of Way
3WAY (1 : 1 : 1 )
V.S.W.R
1.2 : 1
Insertion Loss
-5.2dB Max
Impedance
50 Ω ± 5 Ω
PIMD
3rd -150dBc, 5차 -165dBc Max (43dBm 2Tone)
Input Power
100 W
Operating Temperature
-40 ~ 70 °C
I/O Port Connectors
N Female 1*3(Waterproof)
Weight (Max.)
g
RF/Microwave provider
Feature2 – Combiner
Parameter
Frequency range(MHz)
▶ Item for BTS
Specification
824 ~ 894
1920~2170
Insertion Loss (dB)
-0.2 dB Max
Return Loss (dB)
-18 dB Max
Isolation (dBc)
-55 dB Max
Impedance (Ω)
50 Ω ± 5 Ω
Input Power(Avg.)
240W
▶ 273.6 x 405 x 87 (mm)
3rd : -140dBc Max
Passive IM
( 20W C.W 43dBm 2-Tone, input)
In/Out Connector
DIN Type-Female(waterproof)
Temperature Range
-33℃ ~ + 60℃/ 5% ~ 95%
RF/Microwave provider
Feature3 – 4band Combiner
Parameter
Specification
Frequency(MHz)
824 ~ 894
1940 ~ 2150 2300 ~ 2400 2630 ~ 2655
4band
Insertion Loss (dB)
0.6 (Max)
11.0 (Max)
11.0 (Max)
11.0 (Max)
-
Return Loss (dB)
18.0 (Min)
18.0 (Min)
18.0 (Min)
18.0 (Min)
-
Band Pass Ripple (dB)
0.2 (Max)
0.3 (Max)
0.3 (Max)
0.3 (Max)
-
Handling Power
5W
10W
10W
10W
-
3rd : -140dBc
▶ Combining 4 bands
▶ 9 ANT ports, 11 Input ports
Passive IM
(37dBm CW 2-Tone 2G TX Band, input)
▶ 412 x 167 x 78 (mm)
Isolation(band to band)
40dB (Min) @ band
ANT to ANT
Port to Port Isolation
20dB
-
Impedance
50Ω
-
In/Out Connector
“N” Type Female
-
Temperature Range
-33℃ ~ + 65℃ (95%)
-
RF/Microwave provider
Feature4 – Hybrid Combiner
Frequency Range
824~894, 1750~1870, 1885~2170, 2300~2400MHz
V.S.W.R
1.3 :1 Max (Return Loss -18dB Max)
Insertion Loss
-6.7 dB Max
Port to Port Isolation
-20 dB Max
▶ Hybrid Combiner for 3 operator
▶ Item for In-buinding
3rd -150dBc
PIMD
(43dBm 2Tone :C-C,P-P,W-W,Wi-Wi,W-Wi)
▶ 338.4 x 102.4 x 54 (mm)
Input Power
50 W (input port)
Operating Temperature
-30 ~ 60 °C (Humid 5~95%)
I/O Port Connectors
N Female Type (4 Port : 4Port). wall bracket ,waterproof
Weight (Max.)
4Kg
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Feature5 – Multiplexer for A380
Specification
Band
User Spec.
+25℃
-45℃~75℃95%
1.0 dB max
1.0 dB max
1.3 dB max
1.4:1 MAX
-
-
2.4~2.5GHz : >20dB
2.403~2.471GHz:
5.15~5.825GHz : >25dB
>20dB
Insertion
Loss
3.0dB max
3.0dB max
3.4dB max
V.S.W.R
1.4:1 MAX
-
-
-
-
2.5dB max
3.0dB max
-
-
Insertion
Loss
Wideband
Signal
V.S.W.R
Atten.
▶ Designed for Airbus 380
▶ WLAN filters& GSM/OBCE filters
▶ Combining 7 signals
3 channels
2,4G WLAN
(b/g standard)
same
at fc±16MHz : >25 dB
Atten.
▶ 185 X 110 X 45 (mm)
at fc 41MHz : >50 dB
100MHz~2170MHz :>60dB
2620MHz~6GHz :>60dB
Insertion
3.0dB max
Loss
Target < 2.5dB
V.S.W.R
1.4:1 MAX
3 channels 5G
WLAN (a/h
standard)
at fc ±40MHz : >20 dB
Atten.
at fc ±100MHz : >50 dB
at fc ±40MHz:>20
(target > 25dB)
20dB min
10MHz~5.1GHz : >60 dB
5900MHz~6GHz : >60 dB
RF/Microwave provider
8
Feature6 – Filter for DTVR
Parameter
Specifications
Comments
Frequency
UHF band
430 ~ 806MHz
Channel Bandwidth
6MHz( ±3 MHz)
Insertion loss
Pass band Flatness
▶ Item for repressing the signals of other
bands except favorite bandwidth into below -30dB
▶ Item for sending the amplified signals out of
TVT, TVR, FMT, and FMR.
▶ Low Insertion Loss
▶ High Power Handling Capacity (300W)
Attenuation
0.85dB Max
14 ~ 20CH
0.75dB Max.
21 ~ 51CH
0.9dB Max.
52 ~ 69CH
0.5dB Max.
Fc±4.5 MHz
8dBc Min.
Fc±6.0 MHz
25dBc Min.
Fc±7.5 MHz
45dBc Min.
Fc±9.0 MHz
65dBc Min.
Group Delay
300ns Max.
Group Delay Variation
100nsec Max.
VSWR
1.1 Min.
2nd Harmonic
80dBc Min.
In/Out Impedance
50Ω
Power Handling
300Watts Avg.
Vibration
0.2G, 10~100Hz,
Operating
-20℃~+55℃
ASTC DTV Input
Power
EN60068-2-6
RF/Microwave provider
9
Feature7 – TMA for 900MHz
Up Link
Specification
Frequency Range (MHz)
897.5 ~ 915 MHz
V.S.W.R (LNA Mode)
1.3:1 Max
V.S.W.R (Bypass Mode)
1.3:1 Max
Gain (LNA Mode)
12dB Max
Gain accuracy
±0.5dB
Insertion Loss (Bypass Mode)
1.8dB Max
Noise Figure
2.5dB Max
Output IP3
60dBc @ 0dBm - 2Tone
Intercept Point
+30dBm
Out of Band Rejection
Sensitivity
▶Dual Duplexer, Double Unit
▶ Minimal Tx path Insertion Loss
▶ Low Noise & High IP3 inclusion.
▶ Lightning Protection(All Port)
▶ Compact Size & Low Cost
▶ Design Fail Safe By-Pass Mode
▶ Avg. 200W(peak 750W) Outdoor Application
▶ Port Power Rating, Low Passive Intermodulation,
High Reliability, High Linearity
▶ 7-16 Din Connector Reduction Feeders
Down Link
Specification
Specification
DC & Alarm
105dBc Min @ 942.5~960MHz
≤ -110dBm
Frequency Range (MHz)
942.5 ~ 960 MHz
Insertion Loss
0.7dB Max
V.S.W.R
1.3:1 Max
Ripple
±1.0dB
PIM
150dBc @ 43dBm 2-Tone
Input Power
200W avg., 750W Peak
Out of Band Rejection
Environmental
45dBc Min @ 894MHz
35dBc Min @ 965MHz
95dBc Min @ 897.5~915MHz
Lightning Protection
5kA, 8/20uS Impulse
IP rating
IP67
Temperature & Humidity
-30~+60℃, 0~95%
DC Input
+12Vdc, 200mA
Alarm
CWA Handling
RF/Microwave provider
10
Feature8 – Military Filterbank
• Attenuation at each channel: 50dBc
- Operating Power: 20W(portable), 100W(vehicle)
- Upgraded radio set
- Voice transmission and High-speed
& mass data transmission at the same time
▶ Military Filter Bank for TMMR
(Tactical Multiband Multirole Radio)
▶ Operational frequency
(2MHz~512MHz)
▶ Consists of 3 bands and 15 channels
▶ 80 X 74 X 30 (mm)
RF/Microwave provider
11
Feature9 – Dual Duplexer for LTE
Item
1
Band Flatness
4
Delay
180nsec max @ 865MHz
80nsec max @ 822.5MHz
5
Group Delay Variation
790nsec max @ each 5MHz
50nsec max @ 5MHz
6
Return Loss
TX 0
BPF
BPF
RX 1
Coupler
ANT 1
Duplexer
Section 1
MON 1
TX 1
BPF
5.0dB max(860.5 ~ 862.5MHz)
3
ANT 0
Coupler
RX1 – ANT1
815 ~ 830 MHz
Insertion Loss
RX 0
MON 0
TX1 – ANT1
860.5 ~ 870 MHz
2
BPF
Duplexer
Section 0
Specification
7
Attenuation
1.6dB max(862.5 ~ 870MHz)
4.0dB max(860.5 ~ 862.5MHz)
0.55dB max(862.5 ~ 870MHz)
20.8dB min(861 ~ 870MHz)
1.3dB max
0.5dB max
20.8dB min
90dB min @ 9KHz ~ 815MHz
65dB min @ 1 ~ 614.96MHz
100dB min @ 815 ~ 830MHz
28dB min @ 614.96 ~
799.28MHz
75dB min @ 830 ~ 850MHz
20dB min @ 810 ~ 811MHz
19.5dB min @ 850 ~ 860MHz
41dB min @ 843 ~ 846MHz
10dB min @ 875MHz
59dB min @ 850 ~ 860MHz
62dB min @ 891 ~ 898MHz
90dB min @ 860 ~ 875MHz
78dB min @ 898 ~ 901MHz
63dB min @ 875 ~ 890MHz
68dB min @ 901 ~ 910MHz
28dB min @ 890 ~ 1475.9MHz
80dB min @ 910 ~ 948MHz
51dB min @ 1475.9 ~ 2690MHz
45dB min @ 948 ~ 1427.9MHz
▶ Used for 800MHz LTE(Long Term Evolution)
▶ Dual Duplexer, Double Unit
▶ Excellent attenuation (neighboring)
65dB min @ 1427.9 ~ 1720MHz
-
80dB min @ 1720 ~ 1750MHz
-
40dB min @ 1750 ~ 2580MHz
-
90dB min @ 2580 ~ 2625MHz
-
40dB min @ 2625 ~ 2690MHz
-
RF/Microwave provider
12
Feature10 – POI (11in4out)
Electrical Specification Uplink/Downlink units
Input Port Definitions
Port NO
Operators
Port 1
TRUEMOVE
Port 2
DTAC
Port3
AIS
Freqency Range
System
Down link POI
WCDMA850
869.0-884.0 MHz
WCDMA850
884.0-894.0 MHz
WCDMA900
942.5-960.0 MHz
Port 4
AIS
GSM900
Port 5
TRUEMOVE
GSM1800
1805.1-1817.7 MHz
DTAC
GSM1800
1817.8-1842.8 MHz
1855.6-1879.8 MHz
Port 6
Port 7
Port 8
Port 9
Port 10
942.5-960.0 MHz
DPC
GSM1800
1842.9-1855.5 MHz
Spare1
WCDMA2100
2110.0-2155.0 MHz
Spare2
WCDMA2100
2110.0-2155.0 MHz
Spare3
WCDMA2100
2110.0-2155.0 MHz
WCDMA2100
2155.0-2170.0 MHz
TOT
Port 11
Isolation Requirements
Same band Isolaiton
> 25 dB
Cross band Isolation
> 70 dB
Other Requirements
Number of Antenna Ports
Number of Monitor Ports
▶
▶
▶
▶
▶
▶
▶
4 Tx
Insertion loss Input to Output port
TX 1 × -40 dBc
< 8.0 dB
Impedance (Ohm)
50
Input Return loss(BTS Ports)
> 18
Passive Intermodulation@2-tone x 20W (dBc)
≤ -140 dBc
Maximum input power per port (Watt)
> 200
High Isolation Cross Band
RF Connectors
Minimal Insertion Loss
High “Q” Value Design
Operating Humidity
Use for Co-site System
Operating Temperature
Low Passive Intermodulation
Permit Combining of WCDMA850,WCDMA900,WCDMA2100,GSM1800
Compact Size
DIN-Female (BTS and Antenna Ports)
N-Female (Monitor Ports)
0-95%
-10 to 60 °C
RF/Microwave provider
13
Feature11 – Hybrid Coupler
▶ High Input Isolation / Minimal Insertion Loss / Compact Size & Low cost design
▶ 100W Port Power rating / Indoor or Outdoor Application / Low Passive Intermodulation
▶ High Reliability / N Type Connector / Co-Site system
▶ BroadBand Range (Cellular, PCS, UMTS,WIFI) / Reduction feeders
Frequency Band
Impedance
V.S.W.R_ All port
Coupling
OUT 1
OUT 2
IN 1
IN 2
800~2700 MHz(800,900,1800,2100,2400,2700)
50Ω
<1.2
Max
3.0 ± 0.5 dB
Power Handling
100 watt (average every port)
Isolation (Min.)
25 dB
Operating Humidity
[ % ]
0 ~ 95
Environmental Class
Indoor / outdoor IP65
Intermodulation, PIM
-150 dBc @ 2x 43 dBm inputs
Connectors
N-Female
Material
Aluminum
Operating Temperature
Size
-20 ~ +75℃
129 X 44 X 32mm
RF/Microwave provider
Feature12 – AMPS rejected filter
Parameter
Specification
Frequency Range
897.5MHz~960MHz ; BW=62.5MHz
CENTER FREQUENCY
928.75MHz
INSERTION LOSS(Max)
≤ 0.5 dB @ 900.5MHz~960MHz(Normal)
≤ 1.1 dB @ 897.5MHz~898.5MHz(Normal)
RETURN LOSS (Min)
18dB
REJECTION
45dB Min @ ≤ 894 MHz
35dB Min @ ≤ 894 MHz
PASSIVE IM
≤ 150dBc ; @20w*2Tone
DC AND DATA CONTROL
▶ 900MHz rejected filter
▶ Waterproof type
▶ 357 X 159 X 139 (mm)
Pass
POWER HANDLING
200Watt(Avg)
IMPEDANCE
50Ω
Body Size(W*H*D)
37*181.5*T144(with Bracket)
Weight
10kg
Connector
Port 1 : BTS 7/16 (Male)
Port 2 : ANT 7/16 (Female)
Operating Temperature
-10 ~ +60℃
Humidity
0~95%
Enclosure protection
IP65 or better than
RF/Microwave provider