Introducció
Welcome to the instruction manual for your BAOFENG UV-28 Plus Ham Radio. This manual provides essential information for the safe and effective operation, setup, and maintenance of your device. The UV-28 Plus is a powerful 10W dual-band handheld radio featuring GPS, APP programming, FM/Aviation/NOAA reception, and a large color display, designed for reliable communication in various environments.
Informació de seguretat
Si us plau, llegiu i comprengui totes les precaucions de seguretat abans de fer servir la ràdio. Si no ho feu, podeu patir lesions o danys al dispositiu.
- Compliment de la FCC: This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. FCC ID: 2AJGM-UV28PRO.
- Cura de l'antena: No toqueu l'antena mentre la ràdio estigui transmetent.
- Seguretat de la bateria: Use only BAOFENG approved batteries and chargers. Do not short-circuit, incinerate, or disassemble batteries.
- Ambients explosius: Do not operate the radio in environments with flammable gases or explosive dust.
- Resistència a l'aigua: Aquesta ràdio ho és no resistent a l'aiguaEviteu l'exposició a l'aigua o a una humitat elevada.
- Protecció auditiva: Do not hold the radio's speaker close to your ear when the volume is set to high.
- Llicència: In the US, an FCC license is required to transmit on amateur radio frequencies. Listening does not require a license.
Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- Ràdio UV-28 Plus x 1
- Bateria de ions de liti de 2200 mAh x 2
- Carregador d'escriptori amb adaptador x 1
- Antena d'alt guany x 1
- Speaker Microphone x 1
- Auriculars x 1
- Clip de cinturó x 1
- Corretja de canell x 1

Image: Complete contents of the BAOFENG UV-28 Plus Full Kit.
Configuració
1. Instal·lació i càrrega de la bateria
The UV-28 Plus comes with two 2200mAh Li-ion batteries. Ensure batteries are fully charged before first use.
- Alineeu la bateria amb les ranures de la part posterior de la ràdio i feu-la lliscar cap amunt fins que encaixi al seu lloc.
- To charge, place the radio with the battery installed into the desktop charger. The charger indicator light will show charging status. Alternatively, use the USB-C port on the battery for direct charging.

Image: Detail of the 2200mAh Li-ion battery, highlighting the USB-C charging port. The radio includes two such batteries for extended operation.
2. Fixació de l'antena
Enrosqueu l'antena d'alt guany en sentit horari al connector de l'antena a la part superior de la ràdio fins que quedi ajustada amb els dits. No l'estrengueu massa.
3. Speaker Microphone/Headset Connection
Connect the speaker microphone or headset to the dual-pin accessory jack on the side of the radio. Ensure a secure connection.
Instruccions de funcionament
1. Engegada/Apagada i Volum
Rotate the power/volume knob clockwise to turn on the radio and adjust the volume. Rotate counter-clockwise to turn off.
2. Pantalla i navegació
The 1.77-inch color screen displays frequencies, channel names, battery status, and other essential information. Use the directional keypad and function buttons for navigation.

Image: The clear 1.77-inch color screen of the UV-28 Plus, designed for easy readability of frequencies and channel details.
3. Opcions de programació
The UV-28 Plus offers multiple ways to program frequencies and settings:
- APP Wireless Programming: Connect via Bluetooth to the dedicated mobile application for convenient, wireless setup. This eliminates the need for a PC or programming cables.
- Programació CPS: Use compatible computer software (CPS) with a programming cable (sold separately) for advanced configuration.
- Programació del teclat: Programa directament les freqüències i la configuració mitjançant el teclat numèric de la ràdio.

Image: The UV-28 Plus supports APP wireless, CPS, and keypad programming for flexible configuration.
4. Navegació GPS
The integrated GPS provides real-time latitude, longitude, and altitude. This feature is useful for precise positioning and team coordination.
- Access GPS data through the radio's menu.
- Share your location or request coordinates from other compatible devices for enhanced safety and coordination during outdoor activities.

Image: GPS navigation on the UV-28 Plus facilitates team coordination by allowing users to easily check, share, and request locations.
5. Transmissió i recepció
The UV-28 Plus offers powerful 10W transmission and multi-band reception.
- Transmetre: Press and hold the Push-To-Talk (PTT) button on the side of the radio or speaker microphone to transmit. Release to receive.
- Receive Bands: The radio supports reception on UHF, VHF, Air Band (AM), NOAA weather radio, and FM broadcast bands.

Image: The UV-28 Plus supports multi-band transmit and receive, including UHF, VHF, FM, AM (Aviation), and NOAA frequencies.
6. Gestió de canals
The radio supports up to 1000 channels and 10 zones for organized channel management.
- Channel Clone: Easily copy channels from one UV-28 Plus radio to another.
- DTMF Manual Dial: Utilize the keypad for DTMF dialing functions.

Image: The easy channel clone feature allows for quick duplication of channel settings between two UV-28 Plus radios.
Manteniment
- Neteja: Utilitzeu un suau, damp drap per netejar l'exterior de la ràdio. No utilitzeu productes químics agressius ni dissolvents.
- Cura de la bateria: Store batteries in a cool, dry place. If not used for extended periods, charge them periodically to maintain battery health.
- Antena: Comproveu regularment que la connexió de l'antena estigui ben ajustada.
- Emmagatzematge: When not in use, store the radio in a dry, dust-free environment.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La ràdio no s'encén. | La bateria està baixa o no està instal·lada correctament. | Carregueu la bateria o torneu-la a instal·lar de manera segura. |
| No es pot transmetre. | Incorrect frequency/channel, out of range, or PTT button issue. | Verify frequency, ensure you are within range, check PTT button functionality. Ensure you have the necessary license to transmit. |
| Mala recepció. | Weak signal, antenna loose, or interference. | Move to a location with better signal, check antenna connection, identify and reduce sources of interference. |
| El GPS no rep senyal. | Interior o obstruït view de cel. | Desplaceu-vos a una zona oberta a l'aire lliure amb una zona clara view del cel. |
| App programming not connecting. | Bluetooth off, app not updated, or radio not in pairing mode. | Ensure Bluetooth is enabled on both devices, update the app, and follow radio instructions for Bluetooth pairing. |
Especificacions
| Característica | Detall |
|---|---|
| Model | UV-28 Plus |
| Potència de sortida | 10W (alta potència) |
| Interval de freqüència | UHF, VHF (Transmit & Receive); FM, Aviation (AM), NOAA (Receive) |
| Canals | 1000 canals, 10 zones |
| Bateria | 2 x 2200mAh Li-ion (Total 4400mAh capacity) |
| Mostra | Pantalla a color d'1.77" |
| Programació | APP (Bluetooth), CPS, Keypad |
| Característiques especials | GPS Navigation, USB-C Rechargeable Battery, Digital Display, Dual Band, Frequency Copy, DTMF Manual Dial |
| Resistència a l'aigua | No resistent a l'aigua |
| Dimensions | Approx. 15.7cm (H) x 6.7cm (W) x 4.3cm (D) / 6.2" x 2.6" x 1.7" (excluding antenna) |
| Pes | Approx. 1 pound (453g) |
| ID de la FCC | 2AJGM-UV28PRO |

Image: Physical dimensions and weight of the BAOFENG UV-28 Plus radio.
Garantia i Suport
Your BAOFENG UV-28 Plus comes with an 18 Months Warranty & Lifetime Support.
For technical assistance, warranty claims, or further inquiries, please contact BAOFENG customer support through their official channels or the retailer where you purchased the product.
For additional resources and updates, visit the official BAOFENG website or store: Botiga BAOFENG a Amazon





