Filter

Filter


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
rf filter, duplexers for pepeater, rf combiner, multiband
Category
Wireless Networking Equipment

SEONTECH

Membership
PRO
Country / Year Established
South Korea South Korea / 2014
Business type
Manufacturer
Verified Certificate

9

DUNS

Product name Filter Certification -
Category Wireless Networking Equipment Ingredients -
Keyword rf filter , duplexers for pepeater , rf combiner , multiband Unit Size -
Brand name - Unit Weigh -
origin South Korea Stock -
Supply type - HS code -

Product Information

1. Multiband Combiner 

 

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Frequency Range

System

Operator-A

Operator-B

Operator-C

GSM900

 Low Band

High Band

900 ~ 915MHz

945 ~ 960MHz

890 ~ 900MHz

935 ~ 945MHz

880 ~ 890MHz

925 ~ 935MHz

UMTS

Low Band

High Band

1935.1 ~1950.1MHz

2125.1 ~2140.1MHz

1950.1 ~ 1964.9MHz

2140.1 ~ 2154.9MHz

1920.0 ~ 1935.1MHz

2110.3 ~ 2125.1MHz

Insertion Loss

< 5.8dB

Isolation

GSM900

> 22dB

UMTS

> 33dB

GSM900-UMTS

> 40dB

UMTS-GSM900

> 90dB

Return Loss

Input > 18dB, Output > 6dB

Monitor Coupling Value

-30dB ±2dB

Impedance

50 ohm

PIMD(3rd )

-140dBc (43dBm * 2)

Input Power(Avg)

100 Watt

Connectors

N-Female

Mounting

19 Rack

Operating Temperature

0 ~ +50

Weight

30 kg

Dimensions(mm)

482 x 460 x 300 mm

 

2. 6 Channel Combiner 

 

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 Frequency band

Tx

Rx

825 ~ 837.5 MHz

870 ~ 880 MHz

885 ~ 915 MHz

930 ~ 960 MHz

1710 ~ 1785 MHz

1805 ~ 1880 MHz

1920 ~ 1980 MHz

2110 ~ 2170 MHz

2300 ~ 2400 MHz

2500 ~ 2570 MHz

2620 ~ 2690 MHz

 Insertion Loss

1.0 dB

 Return Loss

23 dB

 Ripple

1.0 dB

 Impedance

50

 Input Power

Average

50 W

Peak

500 W

 PIMD

100 dBm

 Temperature range

-20 ~ +70

 Connector Type

N Type (F)

 Weight

< 600g

 Dimensions(W x D x H)

200.0 × 220.0 × 54.0 mm



 

Outline Drawing 

editorimg 

 

3. In-Band Combiner 

 

 

DCS Path

LTE Path

Frequency

1710.0 – 1716.5 MHz

1717.5 – 1726.7 MHz

1727.7 – 1730.1 MHz

1805.1 – 1811.5 MHz

1812.5 – 1821.7 MHz

1822.7 – 1825.1 MHz

Bandwidth

6.4 MHz

9.2 MHz

2.4 MHz

Insertion Loss

1.9 dB

1.9 dB

Ripple

1.3 dB

1.3 dB

Return Loss

20 dB

Isolation

30 dB

Input Power

Average

100 W

PIMD

150 dBc (43 dBm x 2 Tone, 3 rd order)

DC-by-pass / AISG (3GPP)

40 V, 3 A, 0.1

Impedance

50

Temperaturer range

-33 ~ +55

Protection class

IP67

Surge

20KA, 8/20us

Weight

< 7.0Kg

Connector Type

Din-Female

Dimensions (W x H x D)

270.0 x 223.0 x 95.0 mm

 

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 4. Diplexer

 

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Frequency

824 ~ 894 MHz

1880 ~ 2400 MHz

Bandwidth

70 MHz

520 MHz

Insertion Loss

0.25 dB

Return Loss

18 dB

Isolation

55 dB

Max. Input Power

150 W

PIMD

140 dBc (43dBm x 2 Tone, 3rd order)

Impedance

50 Ω

Temperature range

-40 ~ +70

Protection class

IP67

Connector Type

N-Female

Dimensions (W x H x D)

153.6 × 129.0 × 41.0 mm

 

 editorimg

 

 5. Duplexer 

 

 

RX Path

TX Path

Frequency

718 ~ 728 MHz

773 ~ 783 MHz

Bandwidth

10 MHz

10 MHz

Insertion Loss

1.5 dB

1.2 dB

Ripple

0.8 dB

0.8 dB

Return Loss

20 dB

Rejection

RX Path

  90 dB

TX Path

102 dB

Coupling

FWD CPL

30±1.0

REV CPL

40±1.0

Isolation

65 dB

Input Power

Average

100 W

 

Peak

1550W

Impedance

50 Ω

Temperature range

-30 ~ +85

Connector Type

ANT : N Type(f), TX : POB(f)

RX : POB(m)

Dimensions (W x H x D)

295.0 × 319.0 × 60.0 mm

 

 editorimg

 

 6. TMA 800 

 

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Frequency

TX

860 - 875 MHz

RX

815 - 830  MHz

Bandwidth

T/RX

15 MHz

Insertion loss

TX

0.6 dB max

Gain

RX

12± 1 dB

Gain variation

RX

optional

Bypass loss

RX

  3.0 dB

R.L

Normal

≥ 18 dB

Bypass

≥ 15 dB

NF (band avg)

1.2dB typ (  @ 12dB Gain)

IIP3

12 dBm

Max. Input Power (Avg)

300 W

Impedance

50

Dc Supply

10~30V dc

Temperature range

-40~ +65

Protection class

IP67

Lightening protection

8 / 20us , 5KA, 

Connector Type

DIN7/16 (F)

Dimensions (W x D x H)

TBD (mm)

Protocol Version

AISG 2.0 / 3GPP R8

 

 editorimg

 

 7. TMA 2100 

  

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Frequency

TX

2110 - 2130 MHz

RX

1920 - 1940  MHz

Bandwidth

T/RX

20 MHz

Insertion loss

TX

0.3 dB typ

Gain

RX

12± 1 dB

Gain variation

RX

Optional

Bypass loss

RX

  3.0 dB

R.L

Normal

≥ 18 dB

Bypass

≥ 15 dB

NF (band avg)

1.4dB typ  (  @ 12dB Gain)

IIP3

12 dBm

Max. Input Power (Avg)

300 W

Impedance

50

Dc Supply

10~30V dc

Temperature range

-40~ +55

Protection class

IP67

Lightening protection

8 / 20us , 5KA, 

Connector Type

DIN7/16 (F)

Dimensions (W x D x H)

TBD (mm)

Protocol Version

AISG 2.0 / 3GPP R8

 

 

8. TMA 2600 

 

editorimg

 

Frequency

 

2595 - 2665 MHz

Bandwidth

T/RX

60 MHz

Insertion loss

TX

1.2 dB typ

Gain

RX

12± 1 dB

Gain variation

RX

Optional

Bypass loss

RX

  3.0 dB

R.L

Normal

≥ 18 dB

Bypass

≥ 15 dB

NF (band avg)

2.0 dB typ  (  @ 12dB Gain)

IIP3

12 dBm

Max. Input Power (Avg)

300 W

Impedance

50

Dc Supply

10~30V dc

Temperature range

-40~ +55

Protection class

IP67

Lightening protection

8 / 20us , 5KA, 

Connector Type

DIN7/16 (F)

Dimensions (W x D x H)

TBD (mm)

Protocol Version

AISG 2.0 / 3GPP R8

 

 9. Conversion Bias-T

 

  editorimg

The Conversion Bias-Tee combines the performance of a standard Bias-Tee with the function of an additional modem (AISG standard) in order to provide either DC voltage as well as remote control sig- nals via an RF feeder cable to a TMA or RET.

 

 

 

AISG Connector

TOP

BOTTOM

Pin.1

+10 ~ +30VDC

+10 ~ +30VDC

Pin.3

RS485-B

RS485-B

Pin.5

RS485-A

RS485-A

Pin.6

+10 ~ +30VDC

+10 ~ +30VDC

Pin.7

DC return

DC return


 

 

 

 

 

 

 

Product Type (Part #)

S-0310

S-0320

S-0330

ANT port (Top)

7-16 Female

7-16 Male

7-16 Female

Feeder port (Top)

7-16 Male

7-16 Female

7-16 Female

Product Type (Part #)

S-0310B

S-0320B

S-0330B

BTS port (Bottom)

7-16 Female

7-16 Male

7-16 Female

Feeder port (Bottom)

7-16 Male

7-16 Female

7-16 Female

Frequency range

690 ~ 3600MHz

Insertion Loss

    BTS/ANT port to Feeder port

0.12dB Max (0.009dB Typical)

Return Loss

20dB Max (22dB Typical)

Impedance

50 ohm

Input power

750W

Lightning protection

RET port: ±3 kA, 8/20us

ANT port: ±3 kA, 10/350us

Intermodulation products

< -160dBc (3rd order; with 2 x 20W)

Temperature range

-40 ~ +65℃ (-40°F to 158°F)

Modem carrier frequency

2.176MHz

Weather protection

IP67

Weight

< 600g

Dimensions(W x D x H)

82.0 × 85.0 × 41.0 mm (without connector)

 

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

SEONTECH

Country / Year Established
South Korea South Korea / 2014
Membership
PRO
Business type
Manufacturer

9

DUNS

President
Grant Jung
Address
#105, Catholic University Business center, 43, Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do, Korea
Product Category
Communication Cables,Wireless Networking Equipment
Year Established
2014
No. of Total Employees
1-50
Company introduction

Seontech is a supplier of wireless solutions to mobile operators and enterprises to enhance and extend their wireless communications networks.

Established in 2014 and Seontech researches and develops wireless technology through its R&D centers in Korea. Its manufacturing base in Korea features advanced testing equipment to ensure quality in its products.

Seontech is specialized in Filter such as Diplexer, Triplexer, Band Pass Filter, Duplexer and multi-channel combiner. We are supplying Repeater, RF passive, Optic and Hybrid cable products.



Main Markets

Mexico Mexico

Philippines Philippines

Thailand Thailand

Turkey Turkey

Main Product

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