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Modular ATSC DVB-T2 Digital TV Transmitter Four Power Amplifier Modules

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Modular ATSC DVB-T2 Digital TV Transmitter Four Power Amplifier Modules

China Modular ATSC DVB-T2 Digital TV Transmitter Four Power Amplifier Modules supplier

Large Image :  Modular ATSC DVB-T2 Digital TV Transmitter Four Power Amplifier Modules

Product Details:

Place of Origin: China
Brand Name: GOSPELL
Certification: ISO9001,FCC,CE
Model Number: GT-5900

Payment & Shipping Terms:

Minimum Order Quantity: 1
Packaging Details: Depend on power
Delivery Time: Within 15 days
Payment Terms: TT
Supply Ability: 100pcs/Month
Detailed Product Description
High Light:

digital television transmitter


digital terrestrial transmitters

3KW UHF Terrestrial Transmitter



Product overview


Gospell’s GT-5900-3000 is a high power air cooled UHF terrestrial DTV transmitter which combines up to four power amplifier modules with a maximum 3000W of output power. It has superior performance and enhanced efficiency by adopting a series of technologies. It can work in any frequency within the UHF span, and the transmitting bandwidth can be up to 80MHz.


This series of products has an optimized design in forced air cooling and architecture, with lower noise, higher efficiency and outstanding anti-interference performance; GT-5900-1600 series can support a wide range of Digital Terrestrial Television (DTT) standards, such as DVB-T/H, ATSC, DTMB, ISDB-T/Tb and even the latest DVB-T2 standards.


By incorporating our latest technologies of linear and non-linear digital adaptive pre-correction, RF delay and co-channel interference rejection, this system fulfills the needs of single band or broadband transmission in medium to large-scale terrestrial coverage scenarios.

Modular ATSC DVB-T2 Digital TV Transmitter Four Power Amplifier Modules 0



Main Features and Benefits:


High Performance


Supports 3000W of digital output power for DVB-T/DVB-T2/ISDB-T standard

Optimized structure design, with lower noise, higher efficiency and outstanding anti-interference performance


High Flexibility and Stability


Modular design across the whole system, easy installation, maintenance and upgrade

Optional 1+1 redundant exciters and Preamplifiers

Multiple protection mechanisms are introduced for over-load, over-temperature, over-current and high VSWR

Large and dynamic Auto Gain Control (AGC) circuit ensures stability of output power

Improved power efficiency thanks to linear and non-linear Digital Adaptive Pre-correction


High Adaptability and Availability


Suitable for different contries and / or areas because multiple DTT standards are complied with, including DVB-T, DVB-T2, ATSC, DTMB and ISDB-T/Tb

Available in single and three phase power grid environments to meet different requirements of deployment

Wide range of working frequency from 470MHz to 860MHz




Improved ratio of cost to performance, lower CAPEX for operators

Low power consumption with high efficient LDMOS amplifiers to reduce electricity cost for operators

Reduced investment in manpower, benefits from convenient local monitoring and management through built-in touch screen display or remote monitoring via SNMP network management and/or telcom wireless network


User Friendly Monitoring Interface


Built-in color TFT LCD with touch screen in the front panel, supports monitoring & control of working states and any malfunction on any module without additional testing/monitoring equipment required, such as transmitting power, VSWR, working voltage/current, fan speed, IP address and so on.



Block Diagram:


Modular ATSC DVB-T2 Digital TV Transmitter Four Power Amplifier Modules 1

Technical Specifications:

Items Ordering Codes GT-5900-800 GT-5900-1000 GT-5900-1200 GT-5900-1600
General Parameter Output Power(RMS)* 800W 1000W 1200W 1600W
Number of PAs 3 4
Number of Power Supplies 3 4
Weight 230Kg(507 lbs) 250Kg (551 lbs)
Frequency Range(FIN) 470 to 860MHz
Channel Bandwidth 6MHz, 8MHz
Supported Standards DVB-T2, DVB-T/H, DTMB, ATSC, ISDB-T/Tb
Transmitting Mode

Standard: Single band

Optional: Broadband (maximum 80MHz)

Supported Network SFN or MFN
Cooling Method Forced Air Cooling with top-mounted ventilation flue
Dimensions (W x H x D) 650mm x 1700mm(35U) x 1000mm (25.6’’ x 66.9’’ x 39.4’’)
Notes: * The above output powers are calculated per ATSC/ DTMB standards under single band mode.



Preamplifier 1 x Preamplifier module(3U)
Exciter (Optional)** 1 x DVB-T2/DTMB Exciter(modulator) (1U)**
Power Splitter and Combiner Built-in
Monitoring and Control Unit 1 x Monitoring control unit(2U) with 7” LCD touch screen
Bandpass Filter(Optional) Optional Single band or broadband Bandpass filter
Notes: ** Please contact our sales representative for the other exciter/modulator requirements.
Environmental Operating Temperature 0 to 45°C
Operating Humidity 0 to 95%, non-condensing
Power Supply AC Input Three-Phase Option 4 wires (3-phase + neutral), 342-418V AC, 50Hz±5%
Single-Phase Option 2 wires, 190-250V AC, 50Hz±5%
Surge Protection Built-in AC Surge Protector



TS Input DVB-ASI (BNC female, 75Ω) (DTMB/DVB-T2 Exciter)
MPEG-TS over IP 100/1000Base-T, RJ-45 (DVB-T2 Exciter)
RF Output EIA 1-5/8’’ flange
1PPS Clock Input BNC, female, 50Ω(DTMB/DVB-T2 Exciter)
10MHz Clock Input BNC, female, 50Ω(DTMB/DVB-T2 Exciter)
RF Monitor Output SMA, female, 50Ω
Monitoring & Control Local Monitoring & Control TFT LCD touch screen
Network Management Interface

10/100 Base-T Ethernet, 1 x RJ-45,

Supporting Web-browser or SNMP network management

Electric Performance Frequency Stability

≤ ±1 x 10-7(Internal reference)

≤ ±1 x 10-10 (External 10MHz reference clock)

Frequency Accuracy MFN: ≤ ±100Hz, SFN: ≤±1Hz
MER ≥33 dB
Shoulder of Signal @fc±4.2MHz ≤ -36dB
In-band non-flatness@fc±3.591MHz ≤ ±0.5dB
AGC Power Control Range (∆GAGC) ±8dB
Stability of Output Power (∆POUT) ≤ ±0.5dB



For More Information

Please visit our website or contact your local sales representative:

GOSPELL Shenzhen, China

Overseas Sales Center

Block F10-F13, F518 Idea Land, Baoyuan road, Bao'an Central District, Shenzhen City 518102, Guangdong Province, China

TEL: +86-755-26716172

FAX: +86-755-29114035


GOSPELL Chengdu, China

Overseas Sales Subsidiary

The Fourth Floor, No. 2 Building, Matt High-Tech Industrial Park, Tianhong Road No#5, West High-Tech Area, Chengdu City 611731, Sichuan Province, China

TEL: +86-28-87838224

FAX: +86-28-87838304


GOSPELL Chenzhou, China


GOSPELL Industrial Park, Bai Lu Tang,

Su Xian District, Chenzhou, Hunan, China


GOSPELL India (Office)

Office No.C-503, 5th Floor, L.B.S. Road, Bhandup (West), Mumbai-400078

GOSPELL Mexico (Office)

Avenida Patria NO3489.EL Tapatio Tlaquepaque Jal.Mexico C.P.45588

GOSPELL Kenya (Office)

A5, Valley Place Apartment, Gitanga Close, Off Gitanga Road, P.O.Box 51043-00100, Narobi, Kenya


Contact Details
Gospell Digital Technology Co.,ltd

Contact Person: Collins

Tel: +8619938801931

Send your inquiry directly to us (0 / 3000)