FM Transmitter (Europe)


The T2800 FM base station transmitter operates on the 863 MHz bandwidth for European use. It will broadcast a speaker’s voice, music program, or audio service wirelessly up to 150 meters (500 feet) to a listening audience. Set-up is quick and easy: Simply connect a microphone to the unit with a 3.5mm plug. Also, connect the unit to a sound system or other audio service through a line-level (RCA) jack. Ideal for language interpretation or hearing assistance applications. Compatible with the Williams AV R2863 FM receivers.

Houses of Worship

NOTE: The operating frequencies on the T2800 FM base station transmitter are optimized for European markets. It cannot be used in all countries. Check with your government´s radio regulations for 863 MHz (not 173 – 174MHz) operation.

System Includes

(1) T2800 FM transmitter

(1) antenna

(1) power supply


  • 16 user-selectable, preset frequencies
  • Expanded range of up to 150 meters (500 feet)
  • Built-in MP3 player that accepts files from a flash drive or micro SD card
  • Compatible with new Williams AV R2863 FM receivers.



21.1 cm W x 11.7 cm H x 16.5 cm D (8.3″ x 1.8″ x 6.5″) (Depth includes power cord and antenna)


Up to 150 m (500 ft)

Shipping Weight:

1.36 kg (3 lbs)


Black with white legends


AC: 100 to 240 VAC, 50-60 Hz

DC: 9 VDC, 80 mA current consumption

Power Switch:

Rocker, front panel

Temperature Range:

Operating: 0 C to 40 C (+32 F to 104 F)

Storage: -20 C to 70 C (-4 F to +158 F)

Frequency Range:

863 – 865 MHz

Compatible Receiver:


Channel Frequencies:

Selectable, 16 channels in 20 kHz steps: 863.02, 863.04, 863.06 … 864.96, 864.98, 865.00 MHz

Frequency Response:

20 Hz – 16 kHz

Signal-to-Noise Ratio:

80 dB


Large, Red: Lock symbol, TX CH: 0-100

Large, Blue: Vol: 1-36, Rec: 1-23

Small, Blue: Mode: Microphone Input / Line Input / MP3 Player, Cycle: All Cycle / Random Play / Single Play / Single Cycle

Menu Push Buttons:

Mic/Record (not used), Mode/Stop, Lock, Play/Pause, Back ([lt]), Forward ([gt])

Line Input:

Two RCA jacks; L and R, summed internally to mono

Microphone Input:

Two 3.5 mm jacks, summed internally to mono

Antenna Connector:

Female SMA



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