---
product_id: 40943396
title: "FT11 FM Transmitter,Portable FM Broadcast Transmitter for Church with Microphone, Rechargeable FM Radio Stereo Station for Drive-in Movie,Parking Lot,Support TF Card AUX Input"
brand: "retekess"
price: "₨52314"
currency: LKR
in_stock: true
reviews_count: 8
category: "Retekess"
url: https://www.desertcart.lk/products/40943396-ft11-fm-transmitter-portable-fm-broadcast-transmitter-for-church-microphone
store_origin: LK
region: Sri Lanka
---

# Supports TF card & AUX input 200m max broadcast range 2000mAh rechargeable battery FT11 FM Transmitter,Portable FM Broadcast Transmitter for Church with Microphone, Rechargeable FM Radio Stereo Station for Drive-in Movie,Parking Lot,Support TF Card AUX Input

**Brand:** retekess
**Price:** ₨52314
**Availability:** ✅ In Stock

## Summary

> 📻 Turn any space into your personal FM stage — broadcast brilliance on the go!

## Quick Answers

- **What is this?** FT11 FM Transmitter,Portable FM Broadcast Transmitter for Church with Microphone, Rechargeable FM Radio Stereo Station for Drive-in Movie,Parking Lot,Support TF Card AUX Input by retekess
- **How much does it cost?** ₨52314 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/40943396-ft11-fm-transmitter-portable-fm-broadcast-transmitter-for-church-microphone)

## Best For

- retekess enthusiasts

## Why This Product

- Trusted retekess brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Audio:** Digital audio processing with built-in & external mic support ensures pristine sound clarity.
- • **Wide Frequency Range:** Tune anywhere between 88.1-107.9 MHz to reach countless FM receivers simultaneously.
- • **Long-Lasting Broadcast:** Built-in 2000mAh lithium polymer battery delivers 6+ hours of uninterrupted transmission.
- • **Pocket-sized Powerhouse:** Ultra-compact 3.9x2.2x0.6 in design fits your on-the-go lifestyle effortlessly.
- • **Versatile Music Playback:** Seamlessly stream from TF cards or AUX input to create your personal FM station anywhere.

## Overview

The Retekess FT11 is a sleek, portable FM transmitter designed for professional and personal use, featuring a 200-meter broadcast range, a rechargeable 2000mAh battery for over 6 hours of continuous play, and versatile audio input options including TF card and AUX. Perfect for churches, drive-in movies, or parking lot events, it delivers crystal-clear stereo sound with both built-in and external microphone support, making it the ultimate compact FM broadcast solution for dynamic environments.

## Description

Buy Retekess FT11 FM Transmitter,Portable FM Broadcast Transmitter for Church with Microphone, Rechargeable FM Radio Stereo Station for Drive-in Movie,Parking Lot,Support TF Card AUX Input: FM Transmitters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Just awesome - Absolutely incredible product! It's small enough to fit in your pocket. Transmits audio and a microphone to the radio. I use mine to run my mobile drive-in theatre, and it works flawlessly. I love this product so much, that the urge to buy another one, even though the original product is in perfect working order, (just in case) is strong. I do not understand how anyone could possibly be disappointed in this product. From the quality, to the price, what else do you need in a perfect product?
Review: The SD slot and digital audio PC link are a nice touch but the power out settings can't be trusted. - There are a lot of things to like about this device. - It is small compared to almost any other FM transmitter in its class And has a rechargeable 2000mAH battery that will power it for around 6 hours or more - The antenna screws into a reverse type SMA connector that may require an adapter to connect to regular SMA connectors - Using the SD card to play songs from can eliminate any hum problems as does the digital link over USB and you can set Random mode in SD play - The unit has a builtin mic you have to yell into to be heard and a separate mic input and comes with the external mic as well - It has a setting for Preemphasis of 75uS or 50uS. 75uS is used in the US but after trying both settings I can't hear any difference for whatever that is worth. - The overall sound quality is excellent, and hum free (actually best to keep antenna away from your other electronic equipment - like on the roof). - Lastly I measured the power output on this and found it was outputting 0mW on setting 0 and 1, then 230mW on setting 2, and 210mW on setting 3. I got so curious I bought a second one and measured it: - The second one outputs 0mW on 0, 191mW on 1, 330mW on 2 and 365mW on 3. Kind of nonsensically spaced power levels. So if you are trying to follow FCC rules - measure the power out of this thing and make sure it is under 100mW before connecting an outside antenna. - If you use the little antenna that comes with it, it is tuned for 91MHz +- 1MHz, and is a terrible antenna for the rest of the FM band - Controlling the device is dirt simple using the intuitive keypad Cons: - Did I mention it comes with a terrible antenna? - You won't know how much power it puts out unless you measure it.

## Features

- Pocket design; 3.9 x 2.2 x 0.6 in size and 0.17lb weight; easy to carry; it reaches the maximum transmission distance of 200 meters
- Long working time; the radio transmitter are equipped with built-in 2000mAh polymer lithium battery and supplied with high performance; the USB cable with the bold copper core support faster charging speed
- Clear sound quality; this radio transmitter has a clear sound quality and high sensitivity due to its digital audio processing; built-in condenser microphone; support for external condenser microphone
- MP3 and music player; support TF card and AUX line-in to play music with the 3.5mm male to male Aux cable; so the radio transmitter can play music of your phone to the fm receiver
- The frequency range is: 88.1-107.9Mhz; 1 transmitter can pair up to countless fm receivers; if you have more than one tour guide or simultaneous interpreting area you would like to add; just DIY and fulfill your needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XZ7W4WQ |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Battery type | Lithium Polymer |
| Best Sellers Rank | #155 in MP3 Player FM Transmitters |
| Color Name | Black |
| Color Screen | No |
| Compatible Devices | FM Radio |
| Connector Type | Auxiliary |
| Customer Reviews | 4.2 4.2 out of 5 stars (183) |
| Date First Available | April 1, 2017 |
| Hardware Interface | 3.5mm Audio, USB |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.8 ounces |
| Item model number | FY4409A |
| Material Type | Copper |
| Power Source | Battery Powered |
| Product Dimensions | 3.9 x 0.6 x 2.2 inches |
| Size | FT11 transmitter |
| Voltage | 5 Volts (DC) |

## Product Details

- **Brand:** Retekess
- **Connectivity Technology:** Auxiliary, USB
- **Material:** Copper
- **Power Source:** Battery Powered
- **Special Feature:** Longe range, Portable

## Images

![FT11 FM Transmitter,Portable FM Broadcast Transmitter for Church with Microphone, Rechargeable FM Radio Stereo Station for Drive-in Movie,Parking Lot,Support TF Card AUX Input - Image 1](https://m.media-amazon.com/images/I/41EYZeDxM1L.jpg)

## Questions & Answers

**Q: Will this return to the last setting when turned off and back on?**
A: Yes.When you turn it off and back on,the last setting is still there, you don’t need to reset it.
Hope this can help you.
Regards,
Angela

**Q: Does this meet fcc part 15 rules? i.e. is it legal?**
A: Yes

**Q: Can this still work while it's plugged into power to keep it going?**
A: Dear Customer,
Thanks for your question.
For this Retekess FT11 transmitter, it works while it's plugged into power, but it may affects the battery life.
Hope it can help you. If it doesn't help, you may go to the product page, find the "Sold by Retevis Direct" under "Add to Cart" on the right side of the product page, click on “Retevis Direct”, then click the button "Ask a question" to reach out to us, we are always here for you.
We are the professional transmitter manufacturer, if you have any questions about transmitters, please contact with us freely.
Best regards
Angela

**Q: What is the Wattage?**
A: 1 mW to 300 mW. The Max power seems to depend on the FM frequency. We find at about 100 MHz the little transmitter has a range of about 600 feet or a city block.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just awesome
*by F***D on February 4, 2024*

Absolutely incredible product! It's small enough to fit in your pocket. Transmits audio and a microphone to the radio. I use mine to run my mobile drive-in theatre, and it works flawlessly. I love this product so much, that the urge to buy another one, even though the original product is in perfect working order, (just in case) is strong. I do not understand how anyone could possibly be disappointed in this product. From the quality, to the price, what else do you need in a perfect product?

### ⭐⭐⭐⭐⭐ The SD slot and digital audio PC link are a nice touch but the power out settings can't be trusted.
*by K***6 on September 13, 2024*

There are a lot of things to like about this device. - It is small compared to almost any other FM transmitter in its class And has a rechargeable 2000mAH battery that will power it for around 6 hours or more - The antenna screws into a reverse type SMA connector that may require an adapter to connect to regular SMA connectors - Using the SD card to play songs from can eliminate any hum problems as does the digital link over USB and you can set Random mode in SD play - The unit has a builtin mic you have to yell into to be heard and a separate mic input and comes with the external mic as well - It has a setting for Preemphasis of 75uS or 50uS. 75uS is used in the US but after trying both settings I can't hear any difference for whatever that is worth. - The overall sound quality is excellent, and hum free (actually best to keep antenna away from your other electronic equipment - like on the roof). - Lastly I measured the power output on this and found it was outputting 0mW on setting 0 and 1, then 230mW on setting 2, and 210mW on setting 3. I got so curious I bought a second one and measured it: - The second one outputs 0mW on 0, 191mW on 1, 330mW on 2 and 365mW on 3. Kind of nonsensically spaced power levels. So if you are trying to follow FCC rules - measure the power out of this thing and make sure it is under 100mW before connecting an outside antenna. - If you use the little antenna that comes with it, it is tuned for 91MHz +- 1MHz, and is a terrible antenna for the rest of the FM band - Controlling the device is dirt simple using the intuitive keypad Cons: - Did I mention it comes with a terrible antenna? - You won't know how much power it puts out unless you measure it.

### ⭐⭐⭐⭐ Better signal than most small FM transmitters.
*by S***N on July 17, 2021*

I bought 2 because I thought it was a good overall value. Good signal strength, but a little dirty. It elevates the noise level in the FM band, more than it should, making reception of weak stations more difficult. Noise level is about -40 db or -50 db on the station close on the dial I decide to use. Ideally it should be around -60. Broadcast transmitters are usually closer to 70 db. The noise sounds alot like HD hash. I sometimes use it in my car too. For some reason one of the inputs on one of the units stopped working the other day. Not sure what going on. Microphone input is still working though.

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-11*