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Trantec S4.04H UHF Handheld Wireless Radio Microphone System

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Trantec S4.04H UHF Handheld Wireless Radio Microphone System
Excl. Vat: £125.32 Incl. Vat: £150.38

Availability: In stock

This complete handheld wireless mic kit is easy to use, ready for use on the License FREE UK Channel 70 frequencies. It comprises one S4.04-RX-EB GD5 receiver with power adapter, one S4.04-HDX-EBWD5 handheld transmitter with antenna and stand adapter. New Upgraded Replacement for the Trantec S4.4H



Handheld Wireless Radio Microphone System Trantec S4.04H Can be used License FREE on Channel 70

This S4.04 Series Wireless Handheld Mic system comprises an S4.04-HDX Handheld Dynamic Transmitter and a UHF Wireless Diversity Receiver. An Enhanced Frequency Bank with easily changed channels with 4 compatible licence free frequencies allows up to 4 systems to be used simultaneously.  Utilising synthesised PLL quartz tuning technology. Fully utilises the license FREE Channel 70. Simple and easily synchronise multiple transmitters to receivers.

Handheld Wireless Transmitter 

Dynamic capsule 50Hz – 15 kHz with a smooth frequency and cardioid pickup pattern rejects feedback and background noise. The mic can also be used for additional applications such as instrument recording. A strong  Steel mesh protects the capsule against damage and is suspended to avoid handling noise The Trantec S4.04H has two stage pop filter shields capsule from explosive sounds. Using a fully synthesized PLL quartz tuning technology to select operating channel automatically locks transmitter and receiver together via simple Infra-Red link or can be set manually. A Squelch is automatic as the system senses the absence or weak microphone signal and mutes.
The Radio Microphone mutes when audio is not present to avoid feedback. With a Range of up to 100 metres this is truly professional system. A Low Battery Alarm is shown on the receiver by a blinking LED. An AA battery gives up to 10 hours of use (Not supplied) The Microphone holder fits both 3/8 inch and 5/8 inch 27tpi microphone stands 

Wireless Receiver S4.04 series

The Diversity technology automatically switches between antennas A and B for best the reception. Four channels enable up to 4 systems to be used simultaneously without interference. The aerial antennas can be set at any angle for best reception. A V formation is usually best. A special automatic frequency scan searches for best available frequencies.
LEDs show audio peak level, active channel and diversity channel A or B
Signal Squelch automatically mutes when the transmitter is switched off and no carrier is present.
Simple Sync locking procedure. Manual and automatic. Locks chosen transmitter to receiver
Audio outputs via professional balanced XLR and Jack connectors.

Channel 70 is Licence free
Wireless Microphones can tune into frequencies that do not require a licence to operate. There are several licence exempt areas for PMSE use. (Programme Making and Special Events)

The UHF licence exempt range is 863.100-864.900 MHz. This is within Channel 70 which has little spectrum assigned to it so limiting the number of users to four. The power is limited

What’s in the Box 

Handheld Microphone
Receivers Power Supply
Microphone Clip


  • Diversity Reception Antenna Diversity
  • Sensitivity 10uV at 45dBA, S/N
  • Squelch Tone SQ, Carrier SQ, Noise SQ
  • Audio Frequency Response 50Hz – 15kHz
  • Audio Output Level (Max.) Balanced (XLR socket): -20dBu, Unbalanced(1/4″ jack socket): 10dBu
  • Power Supply 12 VDC 500mA
  • Dimensions 215(W) x 39(H) x 102(D)mm
  • Weight 480g

Handheld Transmitter

  • RF Carrier Power 10 mW
  • Audio Frequency Response 80 Hz – 15kHz
  • Audio Input Level 140 dSBPL (maximum)
  • Battery Life Approx. 10 hours
  • Power Supply 1 AA size battery, 1.5V
  • Finish Resin, Coating
  • Dimensions 250 x 55mm
  • Weight 245g with battery
Additional Information

Additional Information

Barcode 0702865473554
Manufacturer Trantec
Manfacturer Code TRANTEC S4.04H D-EB GD5 S4.4
Series S4.04

Customer Reviews 2 item(s)

Great Presenation Radio Microphone
After speaking to the helpful people at commsandsound we ordered the wireless mic which arrived the next morning. Simple to set up and it just worked first time with a clear sound that has transformed our presentations and meetings... thanks guys.. we will be back.
Review by George / (Posted on 22/02/2017)
Fantastic value mic just the job
Amazing value Radio Microphone and so simple to use. the 4 channels help to avoid interference with our other mics
Review by Peter / (Posted on 17/02/2017)

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