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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

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SEONTECH

Membership: PRO

Country / Year Established: South Korea / 2014

Business type: Manufacturer

Verified Certificate

DUNS

Minisite Follow Company

PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

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(3^rd)		-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 Ω
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

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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 Ω
Impedance		50 Ω
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

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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

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6. TMA 800

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Frequency	TX	860 - 875 MHz
Frequency	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
R.L	Bypass	≥ 15 dB
NF (band avg)		1.2dB typ ( @ 12dB Gain)
IIP3		≥12 dBm
Max. Input Power (Avg)		300 W
Impedance		50 Ω
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

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7. TMA 2100

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Frequency	TX	2110 - 2130 MHz
Frequency	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
R.L	Bypass	≥ 15 dB
NF (band avg)		1.4dB typ ( @ 12dB Gain)
IIP3		≥12 dBm
Max. Input Power (Avg)		300 W
Impedance		50 Ω
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

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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
R.L	Bypass	≥ 15 dB
NF (band avg)		2.0 dB typ ( @ 12dB Gain)
IIP3		≥12 dBm
Max. Input Power (Avg)		300 W
Impedance		50 Ω
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

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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 (3^rd 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

Minisite Heart

Country / Year Established: South Korea / 2014

Membership: PRO

Business type: Manufacturer

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.