1. Introduktion
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. Pakkens indhold
Bekræft, at alle nedenstående varer er inkluderet i din pakke:
- 1 x RA89 Two Way Radio
- 1 x 2500mAh Li-ion-batteri
- 1 x Højttalermikrofon
- 1 x USB-C opladningskabel
- 1 x bælteclips
- 1 x Opladningsbase
- 1 x håndstrop
- 1 x Brugermanual (dette dokument)

3. Produktet er slutview
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.

Nøglefunktioner:
- IP68 vandtæt rating: Designed to withstand submersion in 1.5 meters of water for 30 minutes, offering protection against dust, dirt, and shocks.
- Langtidsholdbart 2500mAh batteri: 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 overview Video:
Video 3.1: En overview of the Retevis RA89 Dual Band Two Way Radio, highlighting its design and primary functions.
4. Opsætning
4.1 Batteriinstallation og opladning
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.
- Skub batteriet på plads, indtil det klikker sikkert.
- To charge, place the radio in the charging base or connect the USB-C cable directly to the battery.


4.2 Antennetilslutning
Carefully screw the antenna onto the connector at the top of the radio until it is finger-tight. Do not overtighten.
5. Betjeningsvejledning
5.1 Tænd/sluk og lydstyrke
Drej knappen øverst på radioen med uret for at tænde og øge lydstyrken. Drej mod uret for at sænke lydstyrken og slukke den.
5.2 Dual Band-drift
The RA89 supports dual-band display and standby, allowing you to monitor two frequencies simultaneously.

5.3 Brug af højttalermikrofonen
Attach the included speaker microphone to the side port for convenient hands-free communication.

5.4 Støjreduktion
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. Programmering
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. Vedligeholdelse
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:
Video 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 Pleje af batterier
For at forlænge batteriets levetid skal du undgå ekstreme temperaturer og aflade og genoplade batteriet helt med jævne mellemrum.
8. Fejlfinding
If you encounter issues with your RA89 radio, try the following:
- Ingen strøm: Ensure the battery is correctly installed and fully charged. Check the power knob.
- Ingen modtagelse/transmission: Verify antenna connection. Check frequency settings and ensure you are within range. Confirm correct CTCSS/DCS tones.
- Dårlig lydkvalitet: Adjust volume. Check speaker microphone connection. Ensure noise reduction is configured appropriately for your environment.
- Programmeringsproblemer: Refer to the programming section or consult the CHIRP software documentation.
9. Specifikationer
| Feature | Specifikation |
|---|---|
| Varens vægt | 10.4 ounce |
| Produktdimensioner | 1.69 x 2.44 x 4.96 tommer |
| Varemodelnummer | RA89 |
| Batterier | 1 Lithium Ion batterier påkrævet (medfølger) |
| Display Type | LCD |
| Mærke | Retevis |
| Antal kanaler | 200 |
| Særlige funktioner | IP68 Waterproof, Noise Reduction, Speaker Microphone, Long Range, Rechargeable |
| Frekvensområde | 144-148Mhz/420-450Mhz |
| Maksimal talerækkevidde | 5 kilometer |
| Voltage | 7.4 volt (DC) |
| Vandmodstandsniveau | Vandtæt |
10. Garanti og support
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.





