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Tecsun DR-920C World Radio
The Tecsun DR-920C is a professional-grade portable world radio receiver designed for shortwave, FM, and AM band reception with exceptional sensitivity and selectivity across international frequencies. Radio enthusiasts, emergency responders, maritime professionals, and international news correspondents rely on this model for reliable multi-band reception in remote locations and challenging RF environments. This radio solves the critical problem of accessing global broadcasts and emergency communications with a compact, battery-powered device that maintains signal integrity across 0.5-30 MHz shortwave spectrum.
Product Overview
The Tecsun DR-920C operates on advanced superheterodyne receiver architecture with dual-conversion intermediate frequency stages, enabling superior adjacent-channel rejection and image frequency suppression. The receiver features a high-sensitivity ferrite rod antenna for AM/FM bands and an external shortwave antenna connection for extended range reception. Its digital frequency synthesis tuning provides precise frequency selection across 531 kHz to 30 MHz, with 0.5 kHz resolution on shortwave bands, allowing users to lock onto weak international broadcasts with minimal drift. The integrated digital clock and sleep timer functions make this radio suitable for time-critical monitoring applications.
What distinguishes the DR-920C is its exceptional audio output capability with a 2-watt speaker delivering clear, undistorted sound even in noisy environments, combined with a 3.5mm headphone jack for private listening. The radio incorporates a dual-power system supporting 4 AA batteries or external 6V DC input, providing operational flexibility for field deployments lasting 30+ hours on alkaline batteries. The compact aluminum chassis measures approximately 190x110x60mm, making it portable enough for backpacking expeditions while maintaining the rugged construction necessary for professional use in harsh conditions.
Key Specifications
| Specification | Details |
| Product Type | Portable Multi-Band World Radio Receiver |
| Brand | Tecsun |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Frequency Range | AM: 531-1620 kHz, FM: 87-108 MHz, SW: 2.3-26.1 MHz (Bands: 120m-13m) |
| Tuning Resolution | 0.5 kHz on shortwave, 1 kHz on AM, 0.1 MHz on FM |
| Sensitivity | Less than 0.8 microvolts on shortwave, 1.5 microvolts on AM |
| Audio Output | 2 watts RMS speaker, 3.5mm stereo headphone jack |
| Power Supply | 4 AA batteries or 6V DC external adapter |
| Battery Life | 30+ hours on alkaline batteries at normal volume |
Key Features
- Dual-conversion superheterodyne receiver architecture with 10.7 MHz first IF and 455 kHz second IF for superior image rejection and adjacent-channel selectivity in crowded frequency bands
- Digital frequency synthesis tuning with 0.5 kHz resolution enabling precise lock onto weak international broadcasts and amateur radio transmissions across shortwave spectrum
- High-sensitivity ferrite rod antenna for AM/FM reception combined with external antenna connection for extended shortwave reception range up to 15,000+ kilometers
- 2-watt speaker with bass-boost circuitry delivering clear audio output in field conditions, supplemented by 3.5mm stereo headphone jack for private monitoring operations
- Dual power architecture supporting 4 AA alkaline batteries with 30+ hour runtime or 6V DC external power for continuous monitoring applications
- Digital clock display with 12/24-hour format and sleep timer function for scheduled reception of time-critical international news broadcasts and emergency alerts
Applications and Use Cases
- International News Monitoring: Radio journalists and news agencies use the DR-920C to receive BBC World Service, Voice of America, and other international broadcasters on shortwave bands for real-time news gathering and verification
- Amateur Radio Listening: Radio enthusiasts and SWL (Shortwave Listener) communities monitor amateur radio bands between 80m-10m to track international DX contacts and participate in radio propagation studies
- Emergency Communications: Disaster response teams and emergency management agencies deploy the DR-920C to receive emergency broadcasts, maritime distress frequencies, and international emergency alerts during natural disasters
- Maritime and Aviation Monitoring: Shipping companies and aviation enthusiasts monitor marine weather broadcasts on HF bands and international aviation frequencies for safety-critical information transmission
- Remote Location Communications: Expedition teams, field researchers, and outdoor professionals use battery-powered operation to maintain communication with base stations and receive weather updates in areas without cellular coverage
How to Use
Begin by inserting 4 AA alkaline batteries into the battery compartment located on the rear panel, ensuring correct polarity alignment with the marked positive and negative terminals. Power on the radio using the main switch and allow 30 seconds for the receiver circuits to stabilize before tuning. For optimal AM/FM reception, position the radio with the ferrite rod antenna oriented vertically, as this orientation maximizes signal coupling with incoming electromagnetic waves. Rotate the tuning knob slowly across the frequency band, pausing at each station to allow the automatic gain control circuit to stabilize the signal level before making fine adjustments.
For shortwave reception, connect an external antenna to the antenna jack on the rear panel using 50-ohm coaxial cable or a dedicated shortwave antenna such as a long-wire or dipole antenna positioned away from electrical interference sources. Begin tuning at lower shortwave frequencies (2.3-5 MHz) during evening hours when atmospheric propagation conditions favor distant station reception. Use the fine-tuning control for precise frequency selection, and adjust the volume control to a comfortable listening level while monitoring the signal strength. Activate the sleep timer function by pressing and holding the clock button, then use the up/down arrows to set the desired shutdown time in minutes, allowing the radio to automatically power down after extended listening sessions.
Frequently Asked Questions
What is the difference between the DR-920C and other Tecsun portable radio models?
The DR-920C distinguishes itself through superior dual-conversion receiver architecture providing better image rejection than single-conversion designs, combined with 0.5 kHz tuning resolution for precise frequency selection. Compared to entry-level models, the DR-920C offers higher sensitivity on shortwave bands (less than 0.8 microvolts), a more powerful 2-watt speaker system, and extended battery life of 30+ hours. The digital clock and sleep timer functions provide scheduling capabilities absent in simpler models, making the DR-920C ideal for professional monitoring applications requiring precision and reliability.
How can I improve shortwave reception quality on the DR-920C?
Shortwave reception quality depends critically on antenna design and placement. Connect a 10-20 meter long-wire antenna or a dedicated shortwave dipole antenna to the external antenna jack using 50-ohm coaxial cable, positioning the antenna away from electrical power lines and metal structures that cause interference. Elevate the antenna at least 3-4 meters above ground level to maximize signal capture from distant transmitters. Tune slowly across frequency bands during optimal propagation windows: 6-9 MHz during daytime hours for European and African stations, 9-12 MHz for Asian stations, and 15-20 MHz for transpacific reception during daylight hours. Reduce volume to minimum necessary level and use headphones to eliminate speaker-induced interference, allowing weak signals to become audible above background noise.
Can the DR-920C receive SSB (Single Sideband) and CW (Morse Code) transmissions?
The DR-920C is designed primarily for AM reception and cannot directly demodulate SSB or CW signals, as these transmission modes require specialized BFO (Beat Frequency Oscillator) circuitry absent in this model. However, the radio's excellent sensitivity and selectivity make it suitable for monitoring AM broadcast stations on international shortwave frequencies. For SSB and CW reception, consider Tecsun models specifically equipped with BFO functionality such as the PL-880 or PL-990X, which include dedicated SSB/CW demodulation circuits for amateur radio and professional communications monitoring.
What battery type provides the longest operating life in the DR-920C?
High-capacity alkaline batteries such as Duracell or Energizer provide approximately 30+ hours of continuous operation at normal volume levels. Lithium AA batteries (3.6V nominal) offer superior performance in cold environments and deliver consistent voltage output throughout their discharge cycle, extending effective operating time by 15-20 percent compared to alkaline batteries. Rechargeable NiMH batteries provide cost-effective long-term operation but deliver lower nominal voltage (1.2V per cell) reducing total operating time to approximately 20-25 hours. For extended field deployments, carry spare battery sets and consider the optional 6V DC external power adapter for continuous operation from vehicle or base station power supplies.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Tecsun DR-920C World Radio Online in India
Purchase the Tecsun DR-920C World Radio online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on
Tecsun DR-920C World Radio
The Tecsun DR-920C is a professional-grade portable world radio receiver designed for shortwave, FM, and AM band reception with exceptional sensitivity and selectivity across international frequencies. Radio enthusiasts, emergency responders, maritime professionals, and international news correspondents rely on this model for reliable multi-band reception in remote locations and challenging RF environments. This radio solves the critical problem of accessing global broadcasts and emergency communications with a compact, battery-powered device that maintains signal integrity across 0.5-30 MHz shortwave spectrum.
Product Overview
The Tecsun DR-920C operates on advanced superheterodyne receiver architecture with dual-conversion intermediate frequency stages, enabling superior adjacent-channel rejection and image frequency suppression. The receiver features a high-sensitivity ferrite rod antenna for AM/FM bands and an external shortwave antenna connection for extended range reception. Its digital frequency synthesis tuning provides precise frequency selection across 531 kHz to 30 MHz, with 0.5 kHz resolution on shortwave bands, allowing users to lock onto weak international broadcasts with minimal drift. The integrated digital clock and sleep timer functions make this radio suitable for time-critical monitoring applications.
What distinguishes the DR-920C is its exceptional audio output capability with a 2-watt speaker delivering clear, undistorted sound even in noisy environments, combined with a 3.5mm headphone jack for private listening. The radio incorporates a dual-power system supporting 4 AA batteries or external 6V DC input, providing operational flexibility for field deployments lasting 30+ hours on alkaline batteries. The compact aluminum chassis measures approximately 190x110x60mm, making it portable enough for backpacking expeditions while maintaining the rugged construction necessary for professional use in harsh conditions.
Key Specifications
| Specification | Details |
| Product Type | Portable Multi-Band World Radio Receiver |
| Brand | Tecsun |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Frequency Range | AM: 531-1620 kHz, FM: 87-108 MHz, SW: 2.3-26.1 MHz (Bands: 120m-13m) |
| Tuning Resolution | 0.5 kHz on shortwave, 1 kHz on AM, 0.1 MHz on FM |
| Sensitivity | Less than 0.8 microvolts on shortwave, 1.5 microvolts on AM |
| Audio Output | 2 watts RMS speaker, 3.5mm stereo headphone jack |
| Power Supply | 4 AA batteries or 6V DC external adapter |
| Battery Life | 30+ hours on alkaline batteries at normal volume |
Key Features
- Dual-conversion superheterodyne receiver architecture with 10.7 MHz first IF and 455 kHz second IF for superior image rejection and adjacent-channel selectivity in crowded frequency bands
- Digital frequency synthesis tuning with 0.5 kHz resolution enabling precise lock onto weak international broadcasts and amateur radio transmissions across shortwave spectrum
- High-sensitivity ferrite rod antenna for AM/FM reception combined with external antenna connection for extended shortwave reception range up to 15,000+ kilometers
- 2-watt speaker with bass-boost circuitry delivering clear audio output in field conditions, supplemented by 3.5mm stereo headphone jack for private monitoring operations
- Dual power architecture supporting 4 AA alkaline batteries with 30+ hour runtime or 6V DC external power for continuous monitoring applications
- Digital clock display with 12/24-hour format and sleep timer function for scheduled reception of time-critical international news broadcasts and emergency alerts
Applications and Use Cases
- International News Monitoring: Radio journalists and news agencies use the DR-920C to receive BBC World Service, Voice of America, and other international broadcasters on shortwave bands for real-time news gathering and verification
- Amateur Radio Listening: Radio enthusiasts and SWL (Shortwave Listener) communities monitor amateur radio bands between 80m-10m to track international DX contacts and participate in radio propagation studies
- Emergency Communications: Disaster response teams and emergency management agencies deploy the DR-920C to receive emergency broadcasts, maritime distress frequencies, and international emergency alerts during natural disasters
- Maritime and Aviation Monitoring: Shipping companies and aviation enthusiasts monitor marine weather broadcasts on HF bands and international aviation frequencies for safety-critical information transmission
- Remote Location Communications: Expedition teams, field researchers, and outdoor professionals use battery-powered operation to maintain communication with base stations and receive weather updates in areas without cellular coverage
How to Use
Begin by inserting 4 AA alkaline batteries into the battery compartment located on the rear panel, ensuring correct polarity alignment with the marked positive and negative terminals. Power on the radio using the main switch and allow 30 seconds for the receiver circuits to stabilize before tuning. For optimal AM/FM reception, position the radio with the ferrite rod antenna oriented vertically, as this orientation maximizes signal coupling with incoming electromagnetic waves. Rotate the tuning knob slowly across the frequency band, pausing at each station to allow the automatic gain control circuit to stabilize the signal level before making fine adjustments.
For shortwave reception, connect an external antenna to the antenna jack on the rear panel using 50-ohm coaxial cable or a dedicated shortwave antenna such as a long-wire or dipole antenna positioned away from electrical interference sources. Begin tuning at lower shortwave frequencies (2.3-5 MHz) during evening hours when atmospheric propagation conditions favor distant station reception. Use the fine-tuning control for precise frequency selection, and adjust the volume control to a comfortable listening level while monitoring the signal strength. Activate the sleep timer function by pressing and holding the clock button, then use the up/down arrows to set the desired shutdown time in minutes, allowing the radio to automatically power down after extended listening sessions.
Frequently Asked Questions
What is the difference between the DR-920C and other Tecsun portable radio models?
The DR-920C distinguishes itself through superior dual-conversion receiver architecture providing better image rejection than single-conversion designs, combined with 0.5 kHz tuning resolution for precise frequency selection. Compared to entry-level models, the DR-920C offers higher sensitivity on shortwave bands (less than 0.8 microvolts), a more powerful 2-watt speaker system, and extended battery life of 30+ hours. The digital clock and sleep timer functions provide scheduling capabilities absent in simpler models, making the DR-920C ideal for professional monitoring applications requiring precision and reliability.
How can I improve shortwave reception quality on the DR-920C?
Shortwave reception quality depends critically on antenna design and placement. Connect a 10-20 meter long-wire antenna or a dedicated shortwave dipole antenna to the external antenna jack using 50-ohm coaxial cable, positioning the antenna away from electrical power lines and metal structures that cause interference. Elevate the antenna at least 3-4 meters above ground level to maximize signal capture from distant transmitters. Tune slowly across frequency bands during optimal propagation windows: 6-9 MHz during daytime hours for European and African stations, 9-12 MHz for Asian stations, and 15-20 MHz for transpacific reception during daylight hours. Reduce volume to minimum necessary level and use headphones to eliminate speaker-induced interference, allowing weak signals to become audible above background noise.
Can the DR-920C receive SSB (Single Sideband) and CW (Morse Code) transmissions?
The DR-920C is designed primarily for AM reception and cannot directly demodulate SSB or CW signals, as these transmission modes require specialized BFO (Beat Frequency Oscillator) circuitry absent in this model. However, the radio's excellent sensitivity and selectivity make it suitable for monitoring AM broadcast stations on international shortwave frequencies. For SSB and CW reception, consider Tecsun models specifically equipped with BFO functionality such as the PL-880 or PL-990X, which include dedicated SSB/CW demodulation circuits for amateur radio and professional communications monitoring.
What battery type provides the longest operating life in the DR-920C?
High-capacity alkaline batteries such as Duracell or Energizer provide approximately 30+ hours of continuous operation at normal volume levels. Lithium AA batteries (3.6V nominal) offer superior performance in cold environments and deliver consistent voltage output throughout their discharge cycle, extending effective operating time by 15-20 percent compared to alkaline batteries. Rechargeable NiMH batteries provide cost-effective long-term operation but deliver lower nominal voltage (1.2V per cell) reducing total operating time to approximately 20-25 hours. For extended field deployments, carry spare battery sets and consider the optional 6V DC external power adapter for continuous operation from vehicle or base station power supplies.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Tecsun DR-920C World Radio Online in India
Purchase the Tecsun DR-920C World Radio online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on