Isingeniso
This manual provides essential instructions for the safe and efficient operation of your ICOM IC-7300 Direct Sampling Shortwave Radio. Please read this manual thoroughly before using the transceiver to ensure proper functionality and to prevent damage.
The ICOM IC-7300 is a high-performance HF/50MHz transceiver featuring RF direct sampling technology. It includes a 4.3-inch color touchscreen LCD, a real-time spectrum scope, and a built-in automatic antenna tuner. It supports various modes including SSB, CW, RTTY, AM, and FM, with a maximum output power of 100 Watts.
Ulwazi Lokuphepha
- Do not operate the transceiver in explosive atmospheres.
- Qinisekisa ukubeka phansi okufanelekile ukuvimbela ukushaqeka kukagesi.
- Avoid exposing the unit to direct sunlight, rain, or extreme temperatures.
- Use only the specified power supply (13.8V DC).
- Do not open the transceiver casing; thumela isevisi kubasebenzi abafanelekayo.
Okuqukethwe Kwephakheji
Qinisekisa ukuthi zonke izinto zikhona kuphakheji:
- ICOM IC-7300 Radio Unit
- HM-219 Hand Microphone
- DC Power Cable
- Ukufakwa Hardware
- Incwadi Yomsebenzisi (le dokhumenti)
Setha
1. Ukuxhuma I-Power Supply
Connect the supplied DC power cable to the transceiver's DC IN connector and to a stable 13.8V DC power source. Ensure correct polarity (red to positive, black to negative) to prevent damage.
2. Ukuxhuma i-Antenna
Connect a suitable HF/50MHz antenna to the ANT connector on the rear panel. For optimal performance and to protect the transceiver, use an antenna designed for the operating frequencies and ensure it is properly matched.
3. Ukuxhuma imakrofoni
Plug the HM-219 hand microphone into the MIC connector on the front panel.
4. Amandla Okuqala Avuliwe
Cindezela inkinobho AMANDLA button to turn on the transceiver. The ICOM logo will appear on the display, followed by the operating screen.

Image: Front panel of the ICOM IC-7300, displaying the main operating screen with frequency, mode, and spectrum scope.
Imiyalelo yokusebenza
Ukusebenza Okuyisisekelo
- Ukukhetha Imvamisa: Use the large AMANINGI dial to change the operating frequency. You can also directly input frequencies using the touchscreen keypad.
- Ukukhetha Imodi: Tap the mode indicator on the touchscreen (e.g., USB, LSB) to cycle through available modes (SSB, CW, RTTY, AM, FM).
- Ukulungiswa Kwevolumu: Sebenzisa i- AF/RF/SQL knob to adjust the audio output level.
- Iyathumela: Cindezela inkinobho UKUDLULISELWA button or the PTT button on the microphone to transmit. Ensure your antenna is tuned before transmitting.
Ukusebenzisa Isibonisi Sesikrini Sokuthinta
The 4.3-inch color touchscreen provides intuitive access to various functions and settings.

Image: The main menu screen of the IC-7300, accessible via the touchscreen, showing various function icons.
- Spectrum Scope: Thepha UHLELO ku view the real-time spectrum scope, which displays signal activity across a selected frequency range.
- Isibonisi samamitha: Thepha I-METER ku view various operational parameters such as output power, ALC, SWR, and voltage.
- Izilungiselelo: Thepha SET to access detailed configuration options for the transceiver.

Isithombe: A enemininingwane view of the IC-7300's display in AM mode, showing frequency, filter settings, and various operational meters.
Built-in Auto Tuner
The IC-7300 includes an internal automatic antenna tuner. To activate, press the SHUNA NGOKUZENZAKALELAYO button. The tuner will automatically adjust to achieve the lowest possible SWR for your connected antenna. This function is effective for SWR values up to approximately 3:1.
Isondlo
- Ukuhlanza: Use a soft, dry cloth to clean the exterior of the transceiver. Do not use abrasive cleaners or solvents.
- Ukungenisa umoya: Ensure the ventilation holes on the top and sides of the unit are not obstructed to prevent overheating.
- Isitoreji: When not in use for extended periods, store the transceiver in a dry, dust-free environment.
Ukuxazulula inkinga
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| Awekho amandla | Power cable disconnected; incorrect voltage; blown fuse. | Check power cable connections; verify 13.8V DC supply; inspect and replace fuse if necessary. |
| Akukho okukhipha umsindo | Volume too low; speaker/headphone disconnected; squelch set too high. | Adjust AF/RF/SQL knob; check speaker/headphone connection; reduce squelch level. |
| Ayikwazi ukudlulisa | Antenna not connected; high SWR; PTT button not pressed. | Connect antenna; use auto tuner or external tuner to reduce SWR; ensure PTT is engaged. |
| Ukwamukela okubi | Antenna issue; incorrect mode/frequency; high noise level. | Check antenna connection and type; verify operating mode and frequency; adjust noise reduction (NB, NR) settings. |
Imininingwane
| Isici | Imininingwane |
|---|---|
| Inombolo Yemodeli | I-IC-7300 |
| Ibanga Lokuphindaphindeka (RX) | 0.030 - 74.800 MHz |
| Amandla Okukhiphayo | 100 W (SSB, CW, RTTY, FM); 25 W (AM) |
| Uhlobo Lomamukeli | Direct Sampling |
| Inombolo Yeziteshi | 101 |
| Amandla Wokunikezela Voltage | 13.8 V DC (±15%) |
| Ubukhulu (W×H×D) | 9.4 x 3.7 x 9.4 amayintshi (240 × 94 × 238 mm) |
| Isisindo | 8.4 pounds (3.8 kg) |
| Izici ezikhethekile | 4.3-inch Color Touchscreen LCD, Real-time Spectrum Scope, Built-in Auto Tuner |
Iwaranti kanye Nokusekela
For warranty information and technical support, please refer to the official ICOM website or contact your authorized ICOM dealer. Keep your purchase receipt as proof of purchase for warranty claims.
Online resources and additional support may be available at the ICOM America Store on Amazon.
Ulwazi Lokuhambisana
Le divayisi ithobela Ingxenye 15 Yemithetho ye-FCC. Ukusebenza kungaphansi kwezimo ezimbili ezilandelayo: (1) Lolu cingo angeke lubangele ukuphazamiseka okuyingozi, futhi (2) lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.





