1. Uvod
This manual provides essential information for the safe and effective operation of your ICOM IC-4300 47-channel low-power transceiver. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.
The ICOM IC-4300 is a compact and lightweight low-power transceiver designed for reliable short-range communication. It supports 47 channels and features a relay type function, making it suitable for various applications requiring clear and consistent voice transmission.
2. Sigurnosne informacije
Observe the following safety precautions to prevent injury, electric shock, fire, or damage to the transceiver.
- Do not operate the transceiver in explosive atmospheres (e.g., near flammable gases, dust, or powders).
- Do not attempt to disassemble or modify the transceiver. Repairs should only be performed by qualified service personnel.
- Use only specified batteries and accessories. Incorrect battery types may cause explosion or leakage.
- Keep the transceiver away from extreme temperatures, direct sunlight, and excessive moisture.
- Avoid prolonged exposure to the antenna when transmitting, as it may cause RF energy exposure beyond safe limits.
- Do not immerse the transceiver in water unless it is specifically rated for such use.
3. Imena i funkcije dijelova
Familiarize yourself with the various parts of your IC-4300 transceiver.

Slika 3.1: Prednja strana View. This image displays the front of the ICOM IC-4300 transceiver, showing the display screen, up/down arrow buttons, 'Monitor' button, and 'Group' button. The ICOM logo is visible at the bottom.
- antena: Prijem i prenos radio signala.
- Dugme za napajanje/glasnoću: Turns the transceiver on/off and adjusts the audio volume.
- PTT (Pritisni za razgovor) dugme: Pritisnite i držite za slanje; otpustite za primanje.
- Prikaz: Shows channel number, battery status, and other operational indicators.
- Dugmad za gore/dolje: Used for channel selection and menu navigation.
- Dugme monitora: Opens the squelch to listen for weak signals or check for activity on the current channel.
- Group Button: Activates or deactivates group communication mode.
- Utičnica za zvučnik/mikrofon: For connecting optional external speaker-microphones or headsets.

Slika 3.2: Vrh View. This image shows the top of the ICOM IC-4300, highlighting the covered speaker/microphone jack and the antenna connection point.

Slika 3.3: Natrag View. This image illustrates the rear of the ICOM IC-4300, featuring the removable belt clip and battery compartment cover.
4. Podešavanje
4.1 Instalacija baterije
- Uvjerite se da je primopredajnik isključen.
- Pronađite poklopac odjeljka za baterije na stražnjoj strani uređaja.
- Pomaknite ili otključajte poklopac da biste otvorili pretinac.
- Insert one AAA battery (sold separately) according to the polarity indicators (+/-) inside the compartment.
- Čvrsto zatvorite poklopac pretinca za baterije dok ne klikne na svoje mjesto.
4.2 Priključak antene
The IC-4300 features an integrated antenna. No external antenna attachment is required.
5. Uputstvo za upotrebu
5.1 Uključivanje/isključivanje i podešavanje jačine zvuka
- To turn on: Rotate the Power/Volume knob clockwise until a click is heard and the display illuminates.
- To turn off: Rotate the Power/Volume knob counter-clockwise until a click is heard and the display turns off.
- To adjust volume: Rotate the Power/Volume knob while the unit is on. Clockwise increases volume, counter-clockwise decreases it.
5.2 Odabir kanala
- Use the Up/Down arrow buttons to select your desired communication channel (1-47).
- Ensure all transceivers in your group are set to the same channel for communication.
5.3 Prenos i prijem
- Za slanje: Press and hold the PTT button. Speak clearly into the microphone (located near the speaker grille). Release the PTT button when finished speaking.
- Za primanje: Ensure the PTT button is not pressed. The transceiver will automatically receive signals on the selected channel.
5.4 Funkcija monitora
- Press the 'Monitor' button to temporarily open the squelch. This allows you to hear very weak signals or background noise on the current channel, which can be useful for checking channel activity.
- Release the 'Monitor' button to return to normal squelch operation.
5.5 Group Mode
- The 'Group' button is used to manage group communication settings. Refer to the full user manual for detailed instructions on setting up and using group codes (CTCSS/DCS tones) for private conversations within a larger group.
6. Održavanje
6.1 Čišćenje
- Wipe the transceiver with a soft, dry cloth.
- Za tvrdokornu prljavštinu koristite krpu laganoampoperite vodom i blagim deterdžentom, a zatim obrišite suhom krpom.
- Ne koristite jake hemikalije, rastvarače ili abrazivna sredstva za čišćenje.
6.2 Skladištenje
- If storing the transceiver for an extended period, remove the AAA battery to prevent leakage.
- Čuvati na hladnom i suvom mestu, daleko od direktne sunčeve svetlosti i ekstremnih temperatura.
7. Otkrivanje problema
If you experience issues with your IC-4300, refer to the following common problems and solutions:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema struje | Baterija je prazna ili nepravilno instalirana. | Zamijenite bateriju ili provjerite polaritet. |
| Ne može se slati ili primati | Incorrect channel selected. Out of range. | Verify channel. Move closer to other transceivers. |
| Loš kvalitet zvuka ili statički zvuk | Weak signal. Interference. Volume too low/high. | Adjust volume. Move to a clearer area. Use Monitor function. |
| Group mode not working | Incorrect group code (CTCSS/DCS) set. | Ensure all transceivers have the same group code. |
If the problem persists after trying these solutions, please contact ICOM customer support or your local dealer for assistance.
8. Specifikacije
| Feature | Specifikacija |
|---|---|
| Model | IC-4300 |
| Dimensions (W×H×D, excluding protrusions) | 47 mm × 81 mm × 26.5 mm (1.85 in × 3.19 in × 1.04 in) |
| Težina | Približno 99.79 g (0.22 lbs) |
| Izlaz transmisije | 10 mW |
| Izlaz zvučnika | 40 mW or more (8Ω load, 10% distortion) |
| Communication Range | Approx. 100-500 meters (0.06-0.31 miles), varies by conditions |
| Frekvencijski opseg | Opseg 400 MHz |
| Raspon radne temperature | -10°C do +50°C (14°F do 122°F) |
| Izvor napajanja | 1 × AAA battery (sold separately) |
| Kanali | 47 channels (relay type) |
9. Garancija i podrška
For warranty information, please refer to the warranty card included with your product or contact your authorized ICOM dealer. Keep your proof of purchase for warranty claims.
If you require technical support or service, please contact ICOM customer service or visit the official ICOM webstranica za listu ovlaštenih servisnih centara.





