Brian Hamilton
    Yours is the best I have found so far.
    After ordering from you in July. we want to expand our cooperation, please give me solution for Long range Transmitter around 40-70KM. Thanks!
    The Transmitter ST11HPT working perfect! We will order more soon. Look forward to establish long term business relationship with you!
Contact Person : Sonia
Phone Number : Mobile: +86 135 9021 5519
Whatsapp : +8613590215519

Portable COFDM Wireless Transmitter With Dual Aerials Connectors , Stable Transmission

Place of Origin Shenzhen, China
Brand Name SUNTOR
Certification FCC, CE, RoHS
Model Number ST6202DB-HD
Minimum Order Quantity 1 set
Price Negotiation
Packaging Details Plastic Box
Delivery Time 7-15 days
Payment Terms T/T, Western Union, Paypal
Supply Ability 1000 set/ month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Modulation COFDM Frequency 300MHz~900MHz (customized)
Output Power 1~5W LCD Adjustable Channel Bandwidth 8MHz
Code Stream 1.5Mbps~6Mbps Video Port High Definition Multimedia Interface SDI CVBS(optional)
Power Supply Special Battery DC14.4V Weight 1.5kg
High Light

wireless hd transmitter


long range wireless video transmitter

Leave a Message
Product Description

Portable COFDM wireless video transmitter supporting two-way voice communication


ST6202DB-HD system is new generation of broadcast-quality good resolution image transmission and walkie-talkie system. It adopts the current leading COFDM modulation technology and relative narrow-band frequency(2/2.5//4/8MHz). The Small size two-way audio video transmitters, wireless cofdm video transmission system fr force can operate in 300-900Mhz. It has the strong anti-jamming capability, which can overcome the reflection and cover caused by transmission multipath simulation technique and conventional modulation techniques, to realize high-speed photography and near real-time transmit high quality image in NLOS or complicated working conditions. Especially suitable for training ,fire rescue, marine remote control security application.



  • COFDM modulation,stable transmission;
  • Two way voice communication with stable transmission
  • MPEG-2/H.264 video compression,DVD video quality;
  • Video and walkie-talkie Simultaneous transmission;
  • RF power can up to 5W, long range distance;
  • Works well in NLOS and fast-moving conditions;
  • LCD screen shows parameters and working status;
  • Dual aerials connectors.

This special designed system is for long range distance for any AV equipments , has been widely used in Forces, First Responders, Security Services, Fire Services, Port Security, Homeland Security, Traffic Management, Technical Support Units, Special Forces, Command and Control Posts, Airport, Border Control, Major Incident Support.


Transmitter parameter

Working frequency 300MHz~900MHz (customized)
Output power 1~5W LCD adjust
Modulation COFDM
Channel bandwidth 8MHz
Encryption mode manual operation AES double encryption
System part
Standard H.264 standard
Code stream 1.5Mbps~6Mbps
System latency 300ms
Usage mode Manpack
Transmission distance

Onboard application > 80 km;Marine application: > 40 km;

City application >7km ;Suburban application > 10km

Audio and video part
Compression format H.264
AV input HD-SDI, CVBS or High Definition Multimedia Interface, CVBS(optional), left and right channel
Image resolution

720P,480P and standard


Image frame rate 25fps
Video input physical interface BNC female port, High Definition Multimedia Interface standard interface
Audio input physical interface BNC female port, High Definition Multimedia Interface standard interface
Power supply special battery DC14.4V
LCD display LCD display for adjust parameter
Size 200×125×60 mm (L×W×H)
Weight 1.5kg