Shortwave Emergency Radio – AM/FM/SW/VHF/NOAA, Bluetooth, 20-Hour Battery, App Control & Recording | ZWS-A320

Five Radio Bands. Bluetooth Speaker. App-Controlled. 20 Hours Per Charge. Under a Pound.

Most emergency radios receive AM, FM, and NOAA weather bands. This one adds shortwave (SW) and VHF — which means access to international broadcasts, amateur radio traffic, marine and aviation communications, and emergency coordination frequencies that standard emergency radios simply can't reach. Pair that with a full Bluetooth speaker system, real-time broadcast recording, app control, and a 20-hour rechargeable battery, and the ZWS-A320 covers emergency preparedness and everyday audio use in one 0.79 lb device.

Full Band Coverage — What Each Band Gives You

• 📻 FM (64–108 MHz) — local news, weather, emergency broadcasts from local stations
• 📡 AM — long-range local and regional broadcasts, especially at night when AM signals skip across hundreds of miles
• 🌍 SW (3.2–21.95 MHz) — shortwave. International broadcasts from BBC World Service, Voice of America, Radio Free Europe, and amateur (ham) radio operators worldwide. In a communication blackout scenario, shortwave is often the last band still carrying information
• 🎙️ VHF (30–199.975 MHz) — a coverage range that spans marine, aviation, amateur radio, emergency services, and public safety frequencies. Most shortwave emergency radios stop at FM or SW. VHF access is a meaningful upgrade for coastal users, pilots, ham radio operators, and preppers monitoring emergency coordination traffic
• 🌪️ WB/NOAA Weather Band — NOAA weather alerts including tornado warnings, hurricane updates, and emergency activation alerts that interrupt normal broadcasts

796 Memory Channels with Custom App Labeling

The companion mobile app (Bluetooth-connected) gives you control beyond the physical buttons — tune bands, switch EQ modes, and most significantly, store up to 796 memory channels with custom names and notes you set yourself. For a prepper building a station-monitoring setup, this means labeling each stored frequency with the station name, language, and broadcast schedule. For a ham operator scanning VHF, it means annotating repeater frequencies with location and net schedule. Standard memory functions on radios store frequencies with numbers. This stores them with labels you actually understand.

21.6" Retractable Antenna — Reception Without Compromise

Shortwave and VHF reception is directly proportional to antenna length. At 21.6 inches fully extended, this antenna provides meaningful gain on SW and VHF frequencies where shorter antennas on compact radios typically struggle. The retractable design means it collapses flush for travel and extends fully for serious reception. The reinforced construction handles rough use without the brittleness that affects cheaper antennas at the joint between the first and second segments.

Real-Time Broadcast Recording — No App Required

The onboard recording function captures live radio broadcasts directly to a microSD/TF card without requiring an app, a computer, or any secondary device. During an emergency, record NOAA announcements, official communications, or any broadcast you need to reference later. For shortwave enthusiasts, capture international broadcasts for offline listening. Recording starts and stops from the physical controls on the unit itself.

5W Speaker + 6 EQ Modes — Room-Filling Audio

The 2-inch 5W speaker with bass radiator delivers distortion-free audio at volume levels that fill a room — not the tinny output of typical portable emergency radios. Six EQ preset modes optimize the sound signature for different content: spoken word, music, bass-heavy audio, and others. For Bluetooth use — streaming from a phone or tablet — the EQ modes apply to both radio and Bluetooth audio sources.

20-Hour Battery + 4-Hour USB-C Charge

The replaceable 2000mAh lithium battery runs up to 20 hours per charge on radio mode. Charges in 4 hours via USB-C from any standard port — power bank, vehicle USB, or wall adapter. The battery is user-replaceable — when it eventually degrades, swap in a new cell rather than replacing the entire unit. For emergency kit use, a replaceable battery is a meaningful advantage over sealed designs.

Specs at a Glance

• ✅ Model: ZWS-A320
• ✅ Bands: FM (64–108 MHz), AM, SW (3.2–21.95 MHz), VHF (30–199.975 MHz), NOAA/WB
• ✅ Memory: 796 channels with app-customizable labels
• ✅ Antenna: 21.6" retractable
• ✅ Speaker: 2" 5W + bass radiator
• ✅ EQ modes: 6
• ✅ Bluetooth: Yes — streaming + app control
• ✅ Recording: Onboard to microSD/TF card
• ✅ Battery: 2000mAh replaceable lithium — 20 hr runtime
• ✅ Charge: USB-C — 4 hours
• ✅ Weight: 0.79 lbs
• ✅ Dimensions: 4" × 2" × 4.7"
• ✅ LED effects: 5 music-reactive patterns
• ✅ Includes: Carrying pouch, lanyard, wrist strap

Who Uses This Radio

• 🎒 Preppers & emergency preparedness households — full-band coverage including NOAA, shortwave, and VHF for grid-down information access
• 📡 Amateur (ham) radio operators — VHF monitoring plus 796-channel labeled memory for managing frequency libraries
• 🌍 Shortwave enthusiasts — SW band + recording function for capturing international broadcasts
• 🏕️ Campers & overlanders — weather alerts, remote area AM/FM, and Bluetooth speaker in one device
• ⛵ Boaters & coastal users — VHF marine band monitoring capability
• ✈️ Travelers — international SW broadcasts + Bluetooth speaker in 0.79 lbs

Pro tip: For emergency preparedness use, program your NOAA weather alert station as channel 1 in the app so it's always one press away. Use the custom label field to note the alert activation tone frequency for your region. Store your local AM emergency broadcast station and at least two shortwave news services (BBC World Service, VOA) in the first 10 channels so you can cycle through primary information sources quickly during an event when you may be stressed and operating in low light.

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