1. Ynlieding
This manual provides detailed instructions for the safe and effective operation of your Retevis RA89 Dual Band Ham Radio. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.
2. Package Ynhâld
Kontrolearje oft alle hjirûnder neamde items yn jo pakket opnommen binne:
- 1 x RA89 Two Way Radio
- 1 x 2500mAh Li-ion Batterij
- 1 x Sprekkermikrofoan
- 1 x USB-C oplaadkabel
- 1 x Riemklem
- 1 x oplaadbasis
- 1 x hânriem
- 1 x brûkershantlieding (dit dokumint)

3. Produkt Overview
The Retevis RA89 is a robust dual-band ham radio designed for reliable communication in various environments. It features a durable construction, extended battery life, and advanced audio capabilities.

Key Features:
- IP68 Waterproof Rating: Designed to withstand submersion in 1.5 meters of water for 30 minutes, offering protection against dust, dirt, and shocks.
- Long-lasting 2500mAh Battery: Provides extended operation time with convenient USB-C charging.
- CHIRP & VFO Support: Allows seamless frequency switching and easy programming of channels and settings.
- Emergency SOS Alarm & Flashlight: Integrated features for distress signaling and illumination in low-light conditions.
- Clear Audio with Noise Reduction: Advanced voice compression and noise cancellation ensure clear communication in noisy environments.
Produkt oerview Fideo:
Fideo 3.1: In oerview of the Retevis RA89 Dual Band Two Way Radio, highlighting its design and primary functions.
4. Opsette
4.1 Ynstallearjen en opladen fan batterijen
The RA89 is powered by a 2500mAh Li-ion battery. Ensure the battery is fully charged before first use.
- Align the battery with the back of the radio, ensuring the contacts match.
- Slide de batterij yn plak oant it klikt feilich.
- To charge, place the radio in the charging base or connect the USB-C cable directly to the battery.


4.2 Antennebefestiging
Skroef de antenne foarsichtich oan 'e ferbining oan 'e boppekant fan 'e radio oant er mei de fingers fêst sit. Draai er net te strak oan.
5. Bedriuwsinstruksjes
5.1 Oan/út en folume
Draai de knop oan 'e boppekant fan 'e radio mei de klok mei om yn te skeakeljen en it folume te ferheegjen. Draai tsjin de klok yn om it folume te ferminderjen en út te skeakeljen.
5.2 Dual Band Operaasje
The RA89 supports dual-band display and standby, allowing you to monitor two frequencies simultaneously.

5.3 De sprekkermikrofoan brûke
Attach the included speaker microphone to the side port for convenient hands-free communication.

5.4 Noise Reduksje
The RA89 features a built-in noise reduction chip for clear reception, filtering out background noise.

Noise Reduction Feature Video:
Video 5.1: Demonstration of the noise reduction capabilities of the Retevis RA89 Dual Band Radio.
5.5 Emergency SOS Alarm and Flashlight
Activate the emergency SOS alarm to send a distress signal. The integrated LED flashlight provides illumination when needed.
5.6 Long Range Communication
The 10W output power of the RA89 ensures long-range communication capabilities.

Long Range Feature Video:
Video 5.2: Highlighting the long-range capabilities of the Retevis RA89 Walkie Talkie.
6. Programming
The Retevis RA89 supports CHIRP software for computer-based programming, allowing for quick and easy setup of multiple channels and settings. It also supports VFO mode for on-the-fly manual tuning.
One Key Frequency Copy Video:
Video 6.1: Demonstrating the one-key frequency copy feature of the Retevis RA89 Dual Band Radio.
7. Underhâld
7.1 IP68 Waterproofing
The RA89 is IP68 rated, meaning it can withstand being submerged in 1.5 meters of water for 30 minutes. Ensure all port covers are securely closed to maintain waterproofing.

IP68 Waterproof Feature Video:
Fideo 7.1: Showcasing the IP68 waterproof capabilities of the Retevis RA89 Two Way Radio.
IP68 Torture Test Video:
Video 7.2: A demonstration of the Retevis RA89 undergoing an IP68 'torture test' to highlight its durability.
7.2 Batterij Soarch
Om de libbensdoer fan 'e batterij te ferlingjen, foarkom ekstreme temperatueren en ûntlaad en laad de batterij periodyk folslein op.
8. Probleemoplossing
If you encounter issues with your RA89 radio, try the following:
- Gjin macht: Ensure the battery is correctly installed and fully charged. Check the power knob.
- Gjin ûntfangst/oerdracht: Verify antenna connection. Check frequency settings and ensure you are within range. Confirm correct CTCSS/DCS tones.
- Slechte audiokwaliteit: Adjust volume. Check speaker microphone connection. Ensure noise reduction is configured appropriately for your environment.
- Programmaasjeproblemen: Refer to the programming section or consult the CHIRP software documentation.
9. Spesifikaasjes
| Eigenskip | Spesifikaasje |
|---|---|
| Item Gewicht | 10.4 oz |
| Produkt Ofmjittings | 1.69 x 2.44 x 4.96 inch |
| Item Model Number | RA89 |
| Batterijen | 1 Lithium-ion-batterijen nedich (ynbegrepen) |
| Display Type | LCD |
| Merk | Retevis |
| Oantal kanalen | 200 |
| Special Features | IP68 Waterproof, Noise Reduction, Speaker Microphone, Long Range, Rechargeable |
| Frekwinsjeberik | 144-148Mhz/420-450Mhz |
| Talking Range Maksimum | 5 kilometer |
| Voltage | 7.4 Volt (DC) |
| Wetter Resistance Level | Wetterdicht |
10. Garânsje en stipe
Retevis provides a 2-year warranty for the radio body and a 1-year warranty for accessories. For any issues or inquiries, please contact Retevis customer support on Amazon. We aim to reply within 12 hours.