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Retevis RM21 5W Marine Radio VHF IP67 Floating, Noise Cut for Boat (1 Pack)
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 15, 2026 7:27 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.22/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Retevis Direct
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓AI intelligent noise cancellation; the RM21 marine radio reduces engine noise; wind; and waves for clear voice transmission; 1-button noise cancellation makes operation simple; 1-button monitoring; for duck hunting; layout boat; offshore fishing; for watermen; yacht crews; schiff
✓HI/MI/LO (5W/3W/1W) switch; this marine two way radio match your communication range needs; combined with the battery saver mode; the vhf radio marine reduces power consumption and extends battery life for all-day boating and offshore fishing
✓IP67 waterproof & floating marine radio keep working even if they’ve been rained on; the vhf radio marine floats when the sensor and charging contacts touch water, a red flashing light activates to help you locate it quickly—shielding rain and rough water conditions
✓All-day marine communication; rechargeable marine radio vhf comes with a high-capacity 1800mAh lithium-ion battery; 10 hours of operation; 60 hours of standby time; the included charging dock
✓Portable marine radio handheld features dual-band watch with instant channel 16 for emergency coast guard calls; plus NOAA weather alerts for added safety on the water; 7-color backlit LCD
⚙️ Specifications
Brand
Retevis
Color
Black
Number of Channels
88
Special Feature
Built-in Noise Canceling Mic, Floating Marine Radio, IP67 Waterproof VHF Radio Marine, NOAA, Red Water-drop Warning Light
Frequency Range
156.050-163.275 MHZ
Talking Range Maximum
5 watts
Voltage
7.4 volts_of_direct_current
Water Resistance Level
Waterproof
Product Dimensions
4.69"D x 5.12"W x 11.06"H
Number of Batteries
1 Lithium Ion batteries required. (included)
Item Weight
620 g