---
product_id: 40943396
title: "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"
brand: "retekess"
price: "€ 120.13"
currency: EUR
in_stock: true
reviews_count: 7
category: "Retekess"
url: https://www.desertcart.be/products/40943396-retekess-ft11-fm-transmitter-portable-fm-broadcast-transmitter-for-church
store_origin: BE
region: Belgium
---

# Supports TF card & AUX input 200m max transmission range 2000mAh rechargeable battery 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

**Brand:** retekess
**Price:** € 120.13
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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 by retekess
- **How much does it cost?** € 120.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/40943396-retekess-ft11-fm-transmitter-portable-fm-broadcast-transmitter-for-church)

## 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

- • **Endless Playtime:** Built-in 2000mAh lithium polymer battery delivers 6+ hours of uninterrupted broadcasting.
- • **Plug & Play Simplicity:** Intuitive touch controls and USB fast charging keep you connected without hassle.
- • **Pocket-Sized Powerhouse:** Ultra-compact design (3.9 x 2.2 x 0.6 in) fits effortlessly in your daily carry.
- • **Seamless Audio Versatility:** Supports TF card, AUX input, and built-in/external condenser microphones for flawless sound.
- • **Broadcast Anywhere, Anytime:** Up to 200 meters transmission range keeps your message crystal clear across large venues.

## Overview

The Retekess FT11 is a sleek, portable FM transmitter designed for professional and event use, featuring a 200-meter broadcast range, rechargeable 2000mAh battery, and versatile audio inputs including TF card and AUX. Perfect for churches, drive-in movies, and parking lot events, it delivers clear stereo sound with easy-to-use controls, making it the go-to choice for seamless wireless audio transmission.

## 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 |
| Additional Features | Longe range, Portable |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | FM radio, AUXiliary |
| Battery Type | Lithium-Ion Polymer |
| Battery Weight | 0.2 Grams |
| Best Sellers Rank | #132 in MP3 Player FM Transmitters |
| Bluetooth support? | No |
| Brand | Retekess |
| Color | Black |
| Compatibility Options | Bluetooth-enabled devices, TF card/AUX input devices |
| Compatible Devices | FM Radio |
| Connectivity Technology | Auxiliary, USB |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Touch |
| Customer Reviews | 4.2 4.2 out of 5 stars (189) |
| Display Type | LCD |
| Enclosure Material | Copper |
| Hardware Interface | 3.5mm Audio, USB |
| Includes Remote | No |
| Installation Type | Plug In |
| Item Dimensions L x W x H | 2.2"L x 0.6"W x 3.9"H |
| Item Type Name | Audio Interface |
| Item Weight | 2.8 Ounces |
| Lithium Battery Weight | 0.1 Grams |
| Lithium-Battery Energy Content | 0.2 Watt Hours |
| Manufacturer | Retekess |
| Model Name | FT11 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Channels | 1 |
| Number of Lithium-ion Cells | 2 |
| Power Source | Battery Powered |
| Rechargeable Battery Included | Yes |
| Supported Application | MP3, AAC, WAV, FLAC, WMA, AUX input |
| Supported Media Type | TF Card |
| Supported Standards | radio_frequency, MP3, AAC, WAV, FLAC, WMA, AUX input |
| UPC | 714559986905 |
| Voltage | 5 Volts (DC) |
| Warranty Description | Retekess warranty policy:we provide 1 year warranty and 30 days no reason to return. 1 year warranty for radio body, 2 month warranty for radio accessories: battery and usb cable etc. If the radio accessories are faulty in 60 days,you don't need to return them,we will resend you the replacement for free. |
| Wireless Compability | Radio Frequency |

## Product Details

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

## Images

![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 - 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 Belgium*
*Store origin: BE*
*Last updated: 2026-04-22*