Schumann wave requires a stable 7.83 Hz sine wave. Many Schumann wave generators on the market use ordinary logic integrated blocks to generate square wave signals. So direct emission, many harmonic components are useless and even adverse reactions to the human body.
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This car walkie talkie allows you to connect with your tour partners through radio freely and clearly when driving. 5-50km communication distance prevents you from worrying about losing your way. And up to 200 channels make sure a stable and smooth data transmission.
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Rare CAMNIS HSC-050 Ultra-Wideband Receiver — Complete Set — Excellent Condition. A great unit for both collectors and radio enthusiasts. Rare chance to own a clean, complete CAMNIS HSC-050 Don’t miss out!
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This is a YAESU G-800DXA antenna rotor set. Weight: Approx. 13 lbs (5.9 kg). Size: Approx. Model: G-800DXA.
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Reststück 20 m, lag jetzt 3Jahre im Keller und ich habe keine Verwendung mehr dafür. EcoFlex10 Ohne Garantie, Rücknahme und Sachmängelgewährleistung
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Anytone DMR AT-D168UV Radio Portatile digitale dmr analogica dual band. • 256 channels+ VFO, Voice prompting. Power Output VHF: 7/5/2.5/1W, UHF: 6/5/2.5/1W. Hum & Noise ≥45dB (Wide Band) ≥40dB (Narrow Band).
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Powerful Features: The ThinkNode M6 Solar-Powered LoRa Node Repeater is equipped with the nRFLR1262 LoRa transceiver module and the nRF52840 core processor. It supports both Bluetooth and LoRa dual-mode connectivity, ensuring stable and reliable signal coverage All-Day Operation: ThinkNode M6 integrates a 6W high-efficiency monocrystalline solar panel with MPPT smart charging. With a built-in 7000mAh lithium battery and ultra-low power consumption, it delivers continuous power for long-term outdoor use without frequent charging, ideal for off-grid and remote deployments.
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