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Tecsun R-218 AM/FM Radio
The Tecsun R-218 is a compact dual-band AM/FM portable radio receiver engineered for reliable signal reception across medium wave (MW) and frequency modulation (FM) bands with excellent sensitivity and selectivity. Field technicians, amateur radio enthusiasts, and emergency response personnel rely on this model for dependable shortwave communication and broadcast monitoring in remote locations where digital connectivity is unavailable. This radio solves the critical problem of maintaining communication access during emergencies, outdoor fieldwork, and in areas with limited mobile network infrastructure by providing battery-powered, frequency-independent reception.
Product Overview
The Tecsun R-218 operates on a superheterodyne receiver architecture with dual conversion circuitry, delivering superior image rejection and adjacent channel selectivity compared to single-conversion designs. The radio features a ferrite rod antenna for AM reception and a telescopic whip antenna for FM, enabling efficient signal capture across both bands. The intermediate frequency (IF) filtering system provides sharp bandwidth characteristics, reducing interference from nearby strong signals while maintaining excellent sensitivity across the entire frequency spectrum. This engineering approach ensures stable reception even in electrically noisy environments typical of industrial sites and urban areas with high RF congestion.
The R-218's compact form factor measures approximately 108mm x 65mm x 30mm, making it ideal for portable applications where space and weight are critical constraints. The radio operates on two AA batteries, providing approximately 30-40 hours of continuous operation depending on volume settings and battery capacity. The tuning mechanism features smooth variable capacitor tuning with clear frequency markings, allowing precise station selection without digital display complexity. The audio output delivers approximately 200-300mW through an integrated 3-inch speaker, sufficient for personal listening and small group monitoring applications without requiring external amplification.
Key Specifications
| Specification | Details |
| Product Type | Portable Dual-Band AM/FM 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 |
| AM Frequency Range | 520-1710 kHz (Medium Wave) |
| FM Frequency Range | 88-108 MHz (VHF Band II) |
| Receiver Type | Superheterodyne with Dual Conversion |
| Power Supply | 2 x AA Batteries (1.5V each) |
| Battery Life | 30-40 hours continuous operation |
| Audio Output Power | 200-300mW @ 10% THD |
| Speaker | Integrated 3-inch dynamic speaker |
| Dimensions | 108mm (L) x 65mm (W) x 30mm (H) |
| Weight | Approximately 200 grams |
Key Features
- Dual-band reception covering AM (520-1710 kHz) and FM (88-108 MHz) with ferrite rod and telescopic antennas for optimized signal capture across both frequency ranges
- Superheterodyne receiver architecture with dual conversion IF filtering providing superior adjacent channel rejection and interference immunity in congested RF environments
- Extended battery life of 30-40 hours on two AA batteries, eliminating frequent battery changes during extended field operations and emergency response situations
- Compact portable design measuring 108mm x 65mm x 30mm with integrated speaker delivering 200-300mW audio output for personal and small group monitoring without external amplification
- Smooth variable capacitor tuning mechanism with clear frequency markings enabling precise manual station selection without digital display dependencies or power consumption overhead
- Integrated ferrite rod antenna for AM reception providing excellent directional sensitivity and noise rejection typical of ferrite loop designs
Applications and Use Cases
- Emergency response and disaster management operations where field teams require independent communication and broadcast monitoring capabilities without reliance on cellular infrastructure during network outages
- Amateur radio enthusiasts and shortwave listeners conducting DX (distant) reception experiments and monitoring international broadcasts across AM and FM bands with portable equipment
- Field surveying and geological exploration teams requiring portable radio receivers for weather monitoring, time signals, and communication in remote locations beyond cellular coverage areas
- Educational laboratories and electronics training programs demonstrating receiver principles, antenna theory, and RF signal detection using a reliable, affordable platform for hands-on learning
- Outdoor recreational activities including camping, hiking, and wilderness expeditions where lightweight, battery-powered radio receivers provide emergency alert reception and entertainment
- Industrial site monitoring and security applications requiring portable receivers for monitoring broadcast alerts, weather updates, and emergency notifications in areas with limited digital connectivity
How to Use
Insert two AA batteries into the battery compartment located on the rear panel, ensuring correct polarity alignment as marked inside the compartment. Power on the radio using the integrated on-off switch, which typically combines volume control functionality. For AM reception, extend the ferrite rod antenna orientation and tune across the 520-1710 kHz band using the smooth tuning dial, rotating clockwise to increase frequency. For FM reception, fully extend the telescopic whip antenna vertically and tune across the 88-108 MHz band. The variable capacitor tuning mechanism allows fine frequency adjustment for optimal signal strength and clarity.
Position the radio to maximize antenna orientation relative to the transmitting station for best signal reception. The ferrite rod antenna exhibits directional characteristics, so rotating the radio body can improve AM reception in weak signal areas. Adjust the volume control to comfortable listening levels, noting that excessive volume settings may introduce audio distortion and increase battery drain. For extended operation, consider using high-capacity AA batteries or rechargeable NiMH cells rated for 2000mAh or higher. Store the radio in a dry environment and avoid prolonged exposure to temperature extremes, which may affect battery performance and component longevity.
Frequently Asked Questions
What is the difference between AM and FM reception on the Tecsun R-218?
AM (Amplitude Modulation) reception operates on the 520-1710 kHz medium wave band and uses the ferrite rod antenna for directional reception with excellent long-distance propagation characteristics. FM (Frequency Modulation) reception operates on the 88-108 MHz VHF band and uses the telescopic whip antenna for omnidirectional reception with superior audio quality and noise immunity. The superheterodyne receiver architecture optimizes each band separately, providing appropriate IF filtering and demodulation for both modulation types.
How long will the battery last on the Tecsun R-218?
The radio provides 30-40 hours of continuous operation on two AA batteries, depending on battery capacity, volume settings, and listening patterns. Alkaline AA batteries typically deliver longer runtime than zinc-carbon types. Using high-capacity NiMH rechargeable batteries (2000mAh or higher) can provide comparable or extended operating duration. Lower volume settings and intermittent listening patterns extend battery life significantly beyond continuous operation specifications.
Can the Tecsun R-218 receive shortwave or SSB signals?
The Tecsun R-218 is designed exclusively for AM and FM broadcast band reception. It does not cover shortwave frequencies (3-30 MHz) or support single sideband (SSB) demodulation. For shortwave reception capabilities, consider Tecsun's dedicated shortwave radio models such as the PL-310ET or PL-365, which offer extended frequency coverage and advanced reception features for international broadcasting and amateur radio applications.
What type of batteries should I use in the Tecsun R-218?
The radio requires two AA batteries (1.5V each). Alkaline AA batteries provide reliable performance and extended shelf life. Rechargeable NiMH AA batteries (rated 1.2V nominal, 2000mAh or higher capacity) offer excellent value for frequent users, though initial voltage is slightly lower than alkaline types. Avoid mixing battery types or using damaged batteries. Always verify correct polarity alignment when inserting batteries to prevent damage to the radio's internal circuitry.
Is the Tecsun R-218 suitable for emergency preparedness kits?
Yes, the R-218 is an excellent choice for emergency preparedness due to its compact size, long battery life, dual-band reception capability, and independence from external power sources. It enables monitoring of emergency broadcasts, weather alerts, and news updates during power outages and network disruptions. Include extra batteries and consider waterproof storage to protect the radio during extended emergency situations.
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 R-218 AM/FM Radio Online in India
Purchase the Tecsun R-218 AM/FM 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 R-218 AM/FM Radio with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
Tecsun R-218 AM/FM Radio
The Tecsun R-218 is a compact dual-band AM/FM portable radio receiver engineered for reliable signal reception across medium wave (MW) and frequency modulation (FM) bands with excellent sensitivity and selectivity. Field technicians, amateur radio enthusiasts, and emergency response personnel rely on this model for dependable shortwave communication and broadcast monitoring in remote locations where digital connectivity is unavailable. This radio solves the critical problem of maintaining communication access during emergencies, outdoor fieldwork, and in areas with limited mobile network infrastructure by providing battery-powered, frequency-independent reception.
Product Overview
The Tecsun R-218 operates on a superheterodyne receiver architecture with dual conversion circuitry, delivering superior image rejection and adjacent channel selectivity compared to single-conversion designs. The radio features a ferrite rod antenna for AM reception and a telescopic whip antenna for FM, enabling efficient signal capture across both bands. The intermediate frequency (IF) filtering system provides sharp bandwidth characteristics, reducing interference from nearby strong signals while maintaining excellent sensitivity across the entire frequency spectrum. This engineering approach ensures stable reception even in electrically noisy environments typical of industrial sites and urban areas with high RF congestion.
The R-218's compact form factor measures approximately 108mm x 65mm x 30mm, making it ideal for portable applications where space and weight are critical constraints. The radio operates on two AA batteries, providing approximately 30-40 hours of continuous operation depending on volume settings and battery capacity. The tuning mechanism features smooth variable capacitor tuning with clear frequency markings, allowing precise station selection without digital display complexity. The audio output delivers approximately 200-300mW through an integrated 3-inch speaker, sufficient for personal listening and small group monitoring applications without requiring external amplification.
Key Specifications
| Specification | Details |
| Product Type | Portable Dual-Band AM/FM 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 |
| AM Frequency Range | 520-1710 kHz (Medium Wave) |
| FM Frequency Range | 88-108 MHz (VHF Band II) |
| Receiver Type | Superheterodyne with Dual Conversion |
| Power Supply | 2 x AA Batteries (1.5V each) |
| Battery Life | 30-40 hours continuous operation |
| Audio Output Power | 200-300mW @ 10% THD |
| Speaker | Integrated 3-inch dynamic speaker |
| Dimensions | 108mm (L) x 65mm (W) x 30mm (H) |
| Weight | Approximately 200 grams |
Key Features
- Dual-band reception covering AM (520-1710 kHz) and FM (88-108 MHz) with ferrite rod and telescopic antennas for optimized signal capture across both frequency ranges
- Superheterodyne receiver architecture with dual conversion IF filtering providing superior adjacent channel rejection and interference immunity in congested RF environments
- Extended battery life of 30-40 hours on two AA batteries, eliminating frequent battery changes during extended field operations and emergency response situations
- Compact portable design measuring 108mm x 65mm x 30mm with integrated speaker delivering 200-300mW audio output for personal and small group monitoring without external amplification
- Smooth variable capacitor tuning mechanism with clear frequency markings enabling precise manual station selection without digital display dependencies or power consumption overhead
- Integrated ferrite rod antenna for AM reception providing excellent directional sensitivity and noise rejection typical of ferrite loop designs
Applications and Use Cases
- Emergency response and disaster management operations where field teams require independent communication and broadcast monitoring capabilities without reliance on cellular infrastructure during network outages
- Amateur radio enthusiasts and shortwave listeners conducting DX (distant) reception experiments and monitoring international broadcasts across AM and FM bands with portable equipment
- Field surveying and geological exploration teams requiring portable radio receivers for weather monitoring, time signals, and communication in remote locations beyond cellular coverage areas
- Educational laboratories and electronics training programs demonstrating receiver principles, antenna theory, and RF signal detection using a reliable, affordable platform for hands-on learning
- Outdoor recreational activities including camping, hiking, and wilderness expeditions where lightweight, battery-powered radio receivers provide emergency alert reception and entertainment
- Industrial site monitoring and security applications requiring portable receivers for monitoring broadcast alerts, weather updates, and emergency notifications in areas with limited digital connectivity
How to Use
Insert two AA batteries into the battery compartment located on the rear panel, ensuring correct polarity alignment as marked inside the compartment. Power on the radio using the integrated on-off switch, which typically combines volume control functionality. For AM reception, extend the ferrite rod antenna orientation and tune across the 520-1710 kHz band using the smooth tuning dial, rotating clockwise to increase frequency. For FM reception, fully extend the telescopic whip antenna vertically and tune across the 88-108 MHz band. The variable capacitor tuning mechanism allows fine frequency adjustment for optimal signal strength and clarity.
Position the radio to maximize antenna orientation relative to the transmitting station for best signal reception. The ferrite rod antenna exhibits directional characteristics, so rotating the radio body can improve AM reception in weak signal areas. Adjust the volume control to comfortable listening levels, noting that excessive volume settings may introduce audio distortion and increase battery drain. For extended operation, consider using high-capacity AA batteries or rechargeable NiMH cells rated for 2000mAh or higher. Store the radio in a dry environment and avoid prolonged exposure to temperature extremes, which may affect battery performance and component longevity.
Frequently Asked Questions
What is the difference between AM and FM reception on the Tecsun R-218?
AM (Amplitude Modulation) reception operates on the 520-1710 kHz medium wave band and uses the ferrite rod antenna for directional reception with excellent long-distance propagation characteristics. FM (Frequency Modulation) reception operates on the 88-108 MHz VHF band and uses the telescopic whip antenna for omnidirectional reception with superior audio quality and noise immunity. The superheterodyne receiver architecture optimizes each band separately, providing appropriate IF filtering and demodulation for both modulation types.
How long will the battery last on the Tecsun R-218?
The radio provides 30-40 hours of continuous operation on two AA batteries, depending on battery capacity, volume settings, and listening patterns. Alkaline AA batteries typically deliver longer runtime than zinc-carbon types. Using high-capacity NiMH rechargeable batteries (2000mAh or higher) can provide comparable or extended operating duration. Lower volume settings and intermittent listening patterns extend battery life significantly beyond continuous operation specifications.
Can the Tecsun R-218 receive shortwave or SSB signals?
The Tecsun R-218 is designed exclusively for AM and FM broadcast band reception. It does not cover shortwave frequencies (3-30 MHz) or support single sideband (SSB) demodulation. For shortwave reception capabilities, consider Tecsun's dedicated shortwave radio models such as the PL-310ET or PL-365, which offer extended frequency coverage and advanced reception features for international broadcasting and amateur radio applications.
What type of batteries should I use in the Tecsun R-218?
The radio requires two AA batteries (1.5V each). Alkaline AA batteries provide reliable performance and extended shelf life. Rechargeable NiMH AA batteries (rated 1.2V nominal, 2000mAh or higher capacity) offer excellent value for frequent users, though initial voltage is slightly lower than alkaline types. Avoid mixing battery types or using damaged batteries. Always verify correct polarity alignment when inserting batteries to prevent damage to the radio's internal circuitry.
Is the Tecsun R-218 suitable for emergency preparedness kits?
Yes, the R-218 is an excellent choice for emergency preparedness due to its compact size, long battery life, dual-band reception capability, and independence from external power sources. It enables monitoring of emergency broadcasts, weather alerts, and news updates during power outages and network disruptions. Include extra batteries and consider waterproof storage to protect the radio during extended emergency situations.
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 R-218 AM/FM Radio Online in India
Purchase the Tecsun R-218 AM/FM 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 R-218 AM/FM Radio with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.