Retekess FT11 Portable FM Transmitter Wireless Microphone for Tour Guide (F9212A)

The Retekess FT11 (F9212A) is a highly reliable, compact portable FM transmitter and wireless microphone system engineered for tour guides, museum excursions, simultaneous interpretation, conferences, church services, and training seminars.

Operating across the broad FM band (76-108 MHz), the FT11 broadcasts clear, high-fidelity audio from a guide or presenter to an unlimited number of FM receivers or smartphones with FM tuning capabilities. It comes equipped with a built-in microphone and includes an external lavalier lapel microphone for hands-free operation. Additionally, it supports TF/MicroSD card playback, 3.5mm AUX line-in, and USB sound card modes, allowing background audio or pre-recorded guides to be transmitted seamlessly.

Key Features

• Long Transmission Range: Features 4 RF output power levels, extending coverage up to 50–100 meters in line of sight.
• Broad Compatibility: Works with Retekess PR13, V112, TR108, or any standard FM radio receiver.
• Versatile Audio Options: Supports built-in MIC, external clip-on microphone, 3.5mm AUX input, and TF cards (up to 64GB).
• Preset Storage Keys: 5 dedicated quick-access memory buttons to save and recall favorite broadcast frequencies.
• Rechargeable Battery: Built-in 1500mAh lithium battery delivers 6 to 8 hours of continuous operation.

Technical Specifications

• Brand: Retekess
• Model / SKU: FT11 / F9212A
• Frequency Range: 76 - 108 MHz (FM)
• RF Power Output: 4 Adjustable Levels (up to 300mW Max)
• Transmission Distance: Up to 100 meters (open terrain)
• Audio Interfaces: 3.5mm Mic, 3.5mm AUX, TF Card Slot, USB
• Power Source: Built-in 1500mAh Lithium Polymer (USB 5V charging)
• Operating Time: ~6 - 8 hours
• Dimensions: 99 x 58 x 15 mm
• Weight: 76g