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Sony WRT-810A Synthesized UHF Wireless Microphone Transmitter

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Shipping weight:
10,00 kg
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Specifications 3

Brands
Sony
New/Used
Used
Shipping weight:
10,00 kg

Product description

Synthesized 800 MHz UHF wireless mic transmitter with 94 selectable channels and low noise, for broadcast use.

The Sony WRT-810A is a UHF synthesized wireless microphone transmitter designed for 800 MHz band operation, suitable for broadcast and film production.

Features:

  • 94 selectable channels with 125 Hz spacing
  • Powered by two LR6 alkaline batteries (3 V)
  • CPU and LCD for coordinated operation control
  • Saved channel and input attenuation settings
  • Highly reliable electronic attenuator
  • Audio input switch for convenient control
  • Compatible with Sony lavalier microphones (WRT-820A)
  • RF carrier includes tone signal at 32.768 MHz
  • Wide dynamic range and low noise performance

Specifications:

*Transmitter and Modulator Section*

  • Oscillator: crystal-controlled PLL synthesizer
  • Carrier frequencies: 94 settings (125 Hz intervals)
  • WRT-810A (64): 770.125 to 781.875 MHz
  • WRT-810A (66): 782.125 to 793.875 MHz
  • WRT-810A (68): 794.125 to 805.875 MHz
  • Type of emission: 110KF3E
  • RF power output: selectable 10 mW or 2.5 mW (50 ohms impedance)

*Power Section*

  • Power requirements: 3 V (two L40 (LR6) alkaline batteries)
  • Battery life: approx. 8 hours at 25°C with Sony AM3 (LR6) batteries
  • Current consumption: less than 170 mA (3 V)

*General*

  • Operating temperature: 0°C to 50°C
  • Storage temperature: -30°C to +60°C
  • Dimensions: 48 x 238 mm
  • Weight: approximately 300 g (including batteries)

Items Delivered:

  • Sony WRT-810A Wireless Microphone Transmitter (batteries not included)
  • Carrying Case

The unit is fully functional and in used cosmetic condition.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 5 November 2026