---
product_id: 157107275
title: "Retekess Church Translation System with 1 TR503 FM Transmitter Headset and 10 PR13 FM Radio Receivers, Listening System for Factory Museum School Church (1 Transmitter 10 Receivers)"
brand: "retekess"
price: "878.92 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Retekess"
url: https://www.desertcart.tn/products/157107275-retekess-church-translation-system-with-1-tr503-fm-transmitter-headset
store_origin: TN
region: Tunisia
---

# 10 high-sensitivity FM receivers 30m open-air transmission 8h rechargeable battery life Retekess Church Translation System with 1 TR503 FM Transmitter Headset and 10 PR13 FM Radio Receivers, Listening System for Factory Museum School Church (1 Transmitter 10 Receivers)

**Brand:** retekess
**Price:** 878.92 DT
**Availability:** ✅ In Stock

## Summary

> 🎤 Elevate every word — connect your audience like never before!

## Quick Answers

- **What is this?** Retekess Church Translation System with 1 TR503 FM Transmitter Headset and 10 PR13 FM Radio Receivers, Listening System for Factory Museum School Church (1 Transmitter 10 Receivers) by retekess
- **How much does it cost?** 878.92 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/157107275-retekess-church-translation-system-with-1-tr503-fm-transmitter-headset)

## 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

- • **All-Day Reliability:** Built-in 450mAh lithium battery offers up to 8 hours of continuous use with quick 2-3 hour USB charging.
- • **Crystal-Clear Audio Clarity:** High-sensitivity unidirectional mic and adjustable 15-level volume ensure distortion-free sound.
- • **Compact & Comfortable Design:** Lightweight headset and portable receivers with 24-hour digital clock for professional convenience.
- • **Effortless Frequency Control:** Manual frequency tuning with 5 station presets and lock switch prevents accidental changes.
- • **Seamless Multi-User Translation:** One transmitter supports 10 receivers, perfect for multilingual church services or tours.

## Overview

The Retekess Church Translation System combines a powerful TR503 FM transmitter headset with 10 PR13 FM radio receivers, delivering clear, simultaneous interpretation up to 30 meters outdoors. Designed for churches, tours, and conferences, it features 15 volume levels, 5 station presets with lock function, and an 8-hour rechargeable battery for uninterrupted professional use.

## Description

Product description Retekess TR503-PR13 Assistive Listening System Retekess TR503- PR13 church translator device has good sound quality, can preset stations, widely used in translation, in the church, tour guide, or conference. Simultaneous Interpretation Equipment The Retekess TR503-PR13 allows multiple groups to work simultaneously. If your audience comes from multiple countries/regions, you can set up multiple groups with different languages. Retekess TR503-PR13 Church Translation System Rechargeable battery Built-in rechargeable lithium battery, charging time for 2-3h working time for about 8h. You can charge the microphone by usb cable. 2XAAA Batteries PR13 fm radio,operated by 2XAAA batteries (not included); No AM You can still use this radio even in the power off You can enjoy the radio with any 3.5mm earphone,you can enjoy the radio quickly,no disturb by others around you. Retekess TR503-PR13 Tour Guide Speaker and Headset 24-hour digital clock This radio support international time 24 hour clock,and you can use it a little portable clock. High sensitivity microphone Pick up sound easily; TR503 FM headset mic is sound is loud, crisp, with no noise and distortion. 5 station presets PR13 FM radio receiver supports 5 station presets and can manually store 5 favorite stations Lock switch You can press the lock button to prevent accidental operation. Press the lock button again to unlock the lock when in use Retekess TR503- PR13 translation equipment for churches suitable for guided tours factories, museums, tourist attractions, church, school, activities ect. Retekess Assistive Listening Devices Product Comparison TR503-PR13 Retekess TT119 TR508-TR503-PR13 PR13

Review: Awesome sets for simultaneous translation or live tours. Tip- Check for local fm intereference - More than enough for light use, like interpreting at a wedding or church, doing a driving tour for guests. These worked flawlessly for live interpretation. The Lock feature helps users not chang frequencies, and neck strap is actually useful. Clear transmission within 15 feet as long as there are no obstructions or competing frequencies. At first out of the box we were disappointed with the hiss and static even at close range, but eventually we figured out how to get clear sound: 1) switch from stereo to mono; this made the most improvement and eliminated hiss 2) search for open frequencies. The default is 107.5, and our area is saturated at the higher fm stations, so we researched our local fm interference and reset to the bottom ranges and found a space where nothing was competing 4) make sure the venue isn’t also using fm for other mics. If so, find the band they use and avoid it.
Review: Your money's worth. 💰 - I really like my interpreting kit. It sounds clear, has different channels which helps divide the receivers in different groups, when you have more than one transmitter, like I do.

## Features

- The translation headphones for church distance of 30m in the open air; 1 broadcast can work with numerous fm receivers
- Easy to operate; FM transmitter and receiver can be used by manually adjusting to the same frequency; with earphone for better listening environment
- Translation system for church with 15 levels of transmit volume adjustable; small size; 7.87 x 5.91 x 1.18 inch; light weight and easy to wear
- PR13 radio receivers support 5 station presets can manually store 5 favorite stations; with 24-hour digital clock; lock switch to prevent accidental operation
- Long working time; the built-in lithium battery of TR503 FM Transmitter is 450mAh; which provides about 8h working time after 2-3h full recharge; receiver is power supply by 2 x AAA batteries (not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W7QM1NW |
| Antenna Location | Church translation |
| Best Sellers Rank | #13,238 in Musical Instruments ( See Top 100 in Musical Instruments ) #71 in MP3 Player FM Transmitters #107 in Wireless Microphone Transmitters & Receivers |
| Brand | Retekess |
| Built-In Media | Microphone, FM receiver, Earphone, Lanyard |
| Color | Black |
| Compatible Devices | Earphone |
| Connectivity Technology | RF |
| Connector Type | USB Type-C |
| Customer Reviews | 4.1 out of 5 stars 214 Reviews |
| Enclosure Material | Plastic |
| Item Dimensions | 6.89 x 5.71 x 7.8 inches |
| Item Weight | 1.87 Pounds |
| Manufacturer | Retekess |
| Mfr Part Number | FY4430A-FY4305A10 |
| Microphone Form Factor | Headset |
| Model Name | TR503 |
| Model Number | FY4430A-FY4305A10 |
| Number of Batteries | 2 AAA batteries required. |
| Number of Channels | 17 |
| Polar Pattern | Unidirectional |
| Power Source | Battery Powered |
| Recommended Uses For Product | Church translation |
| Special Feature | Easy to operate, Long working time, The transmission distance of 30m in the open air, Translation system for church with 15 levels of transmit volume adjustable, one transmitter can work with numerous receivers Special Feature Easy to operate, Long working time, The transmission distance of 30m in the open air, Translation system for church with 15 levels of transmit volume adjustable, one transmitter can work with numerous receivers See more |
| Warranty Description | We provide 2 year warranty and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours |

## Product Details

- **Brand:** Retekess
- **Color:** Black
- **Compatible Devices:** Earphone
- **Connectivity Technology:** RF
- **Connector Type:** USB Type-C
- **Included Components:** Microphone, FM receiver, Earphone, Lanyard
- **Model Name:** TR503
- **Polar Pattern:** Unidirectional
- **Recommended Uses For Product:** Church translation

## Images

![Retekess Church Translation System with 1 TR503 FM Transmitter Headset and 10 PR13 FM Radio Receivers, Listening System for Factory Museum School Church (1 Transmitter 10 Receivers) - Image 1](https://m.media-amazon.com/images/I/615UE7-YA4L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What frequency range does the fm transmitter support?**
A: Dear customer,
Thank you very much for your question.
For the Retekess TR503, the FM frequency range is 87.5MHZ to 107.5MHZ.
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 FM transmitter manufacturer, if you have any questions about FM transmitters, please contact with us freely.
Best regards

**Q: Are these loud enough for a dance group to clearly hear the music?**
A: For this Retekess Portable FM Transmitter Headset Wireless Tour Guide System These loud are enough for the dance group to hear the music clearly.

**Q: Can TT105s work with unlimited numbers of pr13 fm receivers? Thank you.**
A: Dear customer,
Thanks for your question.
For Retekess TT105, single TT105 transmitter can match countless TT105 receivers of the same model. I'm sorry that Retekess cannot be used with PR13 fm receivers.
Hope this 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 Tour Guide System manufacturer, if you have any questions about Tour Guide Systems, please contact with us freely.
Best regards
Angela

**Q: Approximately how long do the batteries last on the receivers?**
A: Dear customer,
Thanks for your question.
For PR13 FM Receivers, it uses 2 x AAA batteries, but it not included in the package. The lasting time of the battery usually depends on the capacity and the quality of the battery. 
And the different volume will also affects the lasting time. You can divide the capacity of battery by 50MA to calculate the lasting time of the battery.
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 radio manufacturer, if you have any questions about radios, please contact with us freely.
Best regards
Angela

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome sets for simultaneous translation or live tours. Tip- Check for local fm intereference
*by F***E on July 15, 2024*

More than enough for light use, like interpreting at a wedding or church, doing a driving tour for guests. These worked flawlessly for live interpretation. The Lock feature helps users not chang frequencies, and neck strap is actually useful. Clear transmission within 15 feet as long as there are no obstructions or competing frequencies. At first out of the box we were disappointed with the hiss and static even at close range, but eventually we figured out how to get clear sound: 1) switch from stereo to mono; this made the most improvement and eliminated hiss 2) search for open frequencies. The default is 107.5, and our area is saturated at the higher fm stations, so we researched our local fm interference and reset to the bottom ranges and found a space where nothing was competing 4) make sure the venue isn’t also using fm for other mics. If so, find the band they use and avoid it.

### ⭐⭐⭐⭐⭐ Your money's worth. 💰
*by M***. on May 27, 2026*

I really like my interpreting kit. It sounds clear, has different channels which helps divide the receivers in different groups, when you have more than one transmitter, like I do.

### ⭐⭐⭐⭐ Great Buy
*by G***N on August 20, 2025*

The Retekess Church Translation System works great for our needs. The transmitter charges in just 20 minutes, which is super convenient, and the receivers last about 6 hours on a single set of batteries. The sound is clear, and the setup is simple for both small and large groups. Very reliable for church services, tours, or classroom use. Highly recommend!

## Frequently Bought Together

- Retekess Church Translation System with 1 TR503 FM Transmitter Headset and 10 PR13 FM Radio Receivers, Listening System for Factory Museum School Church (1 Transmitter 10 Receivers)
- Retekess PR13 Portable FM Receiver, Mini FM Radio DSP with 24 Hour Clock for Drive-in Church, Teaching, Simultaneous Translation, Meeting, Tour Guide, Correctional Center(Pack of 10)
- Retekess TR508 FM Transmitter for Church,FM Broadcast Transmitter,Long Range FM Radio Stereo Station with 3.5mm Mic Audio Jack for Drive in Movie,Parking Lot,Home,Library,Fcc Certified

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-20*