Tower Mounted Amplifier (800 MHz)

Tower Mounted Amplifier (800 MHz)


Negotiable Min Order Quantity Unit

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Place of Origin
Payment Terms
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Production method
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Shipping / Lead Time
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Keyword
Category
Karaoke Players & Amplifiers

SunwaveTec Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others
Verified Certificate

16

DUNS

Product name Tower Mounted Amplifier (800 MHz) Certification -
Category Karaoke Players & Amplifiers Ingredients -
Keyword - Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

Model : SW-DTMA0800-D0A02

TMA is Dual duplex to allow on TMA one transmission cable for both Tx and Rx. LNA (Low Noise Amplifier) in the Rx path is Balanced type. It contains alarm circuit to check LNA’ status. To compensate cable loss from antenna to BTS, TMA exhibits low NF (Noise Figure) and high IP3 (3rd Order Intercept Point).

  • Dual duplexer, Double unit
  • Minimal Tx path Insertion Loss
  • Low Noise & High IP3
  • Include Lightning protection (All port)
  • Compact Size & Low cost design
  • Fail safe By-pass mode
  • Avg. 200W (peak 2kW) Port Power rating

Specification

Frequency Band

Rx 824~849 MHz
Tx 869~894 MHz

Bandwidth

25 MHz

TX Insertion Loss

0.4dB, typical.

Tx Return Loss

18 dB, Min.

RX Gain

12± 1.0dB

RX Gain Ripple

± 0.5dB

By-pass mode

-2.3dB

Rx Return Loss

18 dB, Min.(Normal)
15 dB, Min(By-pass)

Noise Figure
(90% of BW in the center)

1.7dB typ.(2.0dB at Temp.)

OIP3

+25dBm min.(1tone=0dBm)

PIMD at 2-tone * 20W

160dBc

Input Power
(Avg. / peak)

200W / 2kW

DC Supply

+12Vdc / 120mA typ.

Alarm

Alarm1 220 mA, ±25mA
Alarm2 320 mA, ±25mA

IP rating

IP67

Lightning protection

5 kA, 8/20 μs pulse

Connectors

7/16 Din (Female)

Size

407.5 X 225 X 117.5 mm
(Including Bracket)

Weight

Approximate 7.5kg

Operating Temperature

-40°C∼+65°C

B2B Trade

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

SunwaveTec Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others

16

DUNS

President
Sun-ku Kim
Address
Sunwave Building 990-3 Cheonggye-dong,, Uiwang-si,Gyeonggi-do,
Product Category
Radio & TV Broadcasting Equipment
Company introduction

Sunwavetec Co., Ltd, which was established in Oct. 1997, is a company developing and manufacturing wireless communication related equipment. Based upon R&D, all staffs are doing their best for growth, development of company and service to the public as realization of the right administration.

In the ever-changing IT environments, the most important thing is unique creativity and driving force for customers. Through before-customer-mentality and customer-oriented technology, Sunwavetec is always trying to add value in every performance.

Sunwavetec will try to become an advanced enterprise in the field of the wireless communication through management strategies, marketing strategies, technology strategies, core-value, and the innovation of corporate culture, a vision of realization of total network system based on mutual innovation.

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