Indledning
The Yaesu FT-25R is a robust and reliable 144 MHz VHF FM handheld transceiver designed for clear and efficient communication. This manual provides essential information for the safe and effective operation of your device, covering setup, basic functions, and maintenance.
Sikkerhedsoplysninger
- Læs alle instruktioner: Before operating the transceiver, thoroughly read and understand all instructions provided in this manual.
- Antenna safety: Never touch the antenna during transmission. Avoid operating the transceiver near unshielded blasting caps or in explosive atmospheres.
- Batteripleje: Use only the specified battery pack and charger. Do not short-circuit, incinerate, or disassemble the battery pack.
- Vandeksponering: While the FT-25R has an IP54 rating for dust and splash protection, avoid submerging the unit in water.
- Høreværn: Langvarig eksponering for høj lydstyrke kan forårsage høreskader. Juster lydstyrken til et behageligt niveau.
Pakkens indhold
Bekræft, at din pakke indeholder følgende varer:
- Yaesu FT-25R Transceiver Unit
- Antenne
- Batteripakke
- Batterioplader
- Bælteclips
- Brugervejledning (dette dokument)
Produkt overview
Familiarize yourself with the various parts of your FT-25R transceiver.

Figur 1: Front view of the Yaesu FT-25R transceiver, showing the antenna, volume/power knob, display, and keypad. The display shows "146.520" MHz, indicating the current operating frequency. The keypad includes numerical inputs and function keys like P1-P4, MR, SET, and VFO.
Nøglekomponenter:
- Antenne: Til at sende og modtage radiosignaler.
- Lydstyrke/afbryderknap: Controls power ON/OFF and audio volume.
- LCD-skærm: Viser frekvens, kanalnummer, batteristatus og andre driftsindikatorer.
- Tastatur: Used for frequency entry, channel selection, and accessing various functions.
- PTT (Push-To-Talk)-knap: Placeret på siden, tryk for at sende.
- Højttaler/mikrofonstik: Til eksternt lydtilbehør.
Opsætning
1. Batteriinstallation og opladning:
- Ensure the transceiver is powered off.
- Align the battery pack with the battery compartment on the back of the transceiver.
- Skub batteripakken på plads, indtil den klikker sikkert.
- Connect the battery charger to a power outlet and then to the charging port on the transceiver or battery pack.
- Allow the battery to charge fully before first use (refer to charger indicator for status).
2. Antennetilslutning:
- Screw the supplied antenna clockwise onto the antenna connector on the top of the transceiver until it is finger-tight. Do not overtighten.
3. Montering af bælteclips:
- Attach the belt clip to the designated area on the back of the transceiver using the provided screws.
Grundlæggende betjening
1. Power On/Off and Volume:
- To power on, rotate the Volume/Power knob clockwise until it clicks.
- Fortsæt med at dreje knappen for at justere lydstyrken.
- For at slukke skal du dreje knappen mod uret, indtil den klikker.
2. Frequency Selection (VFO Mode):
- Tryk på #VFO key to enter VFO (Variable Frequency Oscillator) mode.
- Use the numeric keypad to directly enter the desired frequency (e.g., 146520 for 146.520 MHz).
- Alternativt kan du bruge OP/NED arrow keys (above 2ABC and 5JKL) to tune the frequency in steps.
3. Sending og modtagelse:
- To receive, simply listen to the speaker. The display will show the current frequency.
- For at sende, tryk og hold nede PTT button on the side of the transceiver. Speak clearly into the microphone.
- Slip PTT knappen for at vende tilbage til modtagetilstand.
Avancerede funktioner
1. Memory Channel Programming:
- Tune to the desired frequency in VFO mode.
- Tryk på *MR key to enter Memory Recall mode.
- Select an empty memory channel using the OP/NED piletasterne.
- Tryk og hold på *MR key again until you hear a beep, indicating the frequency is saved.
2. Scanning:
- The FT-25R supports various scanning functions (e.g., VFO scan, Memory scan). Consult the full manual for detailed instructions on activating and customizing scan modes.
3. Squelch Adjustment:
- The squelch circuit mutes background noise when no signal is present. Adjust the squelch level via the menu (0 SÆT key) to an appropriate level where noise is suppressed but weak signals can still be received.
Opretholdelse
- Rensning: Brug en blød, damp cloth to clean the exterior of the transceiver. Do not use harsh chemicals or abrasive cleaners.
- Batteripleje: To prolong battery life, avoid overcharging or completely discharging the battery frequently. Store the transceiver and battery in a cool, dry place when not in use for extended periods.
- Antenne: Kontrollér jævnligt antenneforbindelsen for tæthed.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Batteriet er afladet eller forkert installeret. | Oplad batteriet, eller monter det korrekt igen. |
| Kan ikke sende eller modtage | Incorrect frequency, squelch too high, or antenna not connected. | Verify frequency, adjust squelch, check antenna connection. |
| Dårlig lydkvalitet | Lavt batteri, svagt signal eller ekstern interferens. | Charge battery, move to an area with better signal, check for interference sources. |
Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | YAESU |
| Modelnummer | FT-25R |
| Frekvensområde | 144 MHz VHF (Mono Band) |
| Varens vægt | 8.4 ounce (ca. 238 gram) |
| Produktdimensioner | 3 x 1.5 x 5 tommer (ca. 7.6 x 3.8 x 12.7 cm) |
| International Protection Rating | IP54 (Dust and Splash Protection) |
| Antal kanaler | 1 |
| UPC | 702685259222, 788026159512 |
Garanti og support
The Yaesu FT-25R transceiver comes with a 3-års garanti from the date of purchase. This warranty covers manufacturing defects under normal use. For warranty claims or technical support, please contact your authorized Yaesu dealer or visit the official Yaesu webwebsted for serviceinformation.
For further assistance, refer to the comprehensive user manual available on the Yaesu support portal or contact customer service.