GME MC557B UHF Rugged Microphone
The GME MC557B is a replacement heavy duty microphone specifically designed to suit the TX3500S series radios. Engineered for high performance and durability to withstand the toughest Australian conditions, this professional grade microphone is the ideal choice for demanding environments.
Key Features
- Rugged Commercial Grade Housing - Built to withstand harsh field conditions
- High Quality Neoprene Curly Cord - Superior flexibility and durability
- PTT Switch Rated to > 1 Million Cycles - Extensively tested for reliable long-term performance
- Made in Australia - Manufactured to GME's exacting quality standards
- Steel Reinforced Mounting Bracket - Includes heavy-duty MB206 mounting bracket with screws
- 1 Year Manufacturer Warranty - Backed by GME's commitment to quality
Compatible Models
Suits GME UHF CB radio models:
- TX3000
- TX3200
- TX3220
- TX3500 & TX3500S series
Specifications
- Microphone Body Dimensions: Approximately 110mm (H) × 67mm (L) × 35mm (W)
- Weight: Approximately 200g
- Cord Length: ~0.5m coiled, stretches to ~1.2m
- Connection: Standard GME plug
- Colour: Black
- PTT Rating: > 1,000,000 actuations
In the Box
- MC557B Rugged Microphone
- MB206 Mounting Bracket with screws
Replaces previous models MC403, MC507B and MC517B microphones. This microphone represents GME's commitment to manufacturing world-class radio and communication equipment designed for Australian conditions.





