Retevis A1 IP67 Waterproof GPS Two Way Radio+IP54 Waterproof Mic 2 Pack+Programming Cable. Equipped with GPS and waterproof microphone, it is sturdy and resistant to falling. Suitable for two partners for mountain climbing, camping, cruise communication, family preparation, etc.
The waterproof phone microphone has a headphone jack, which can connect the phone microphone and headphones at the same time. The volume is loud and the sound quality is clear. The microphone can be extended by about half a meter or even longer, and can be placed on the shoulder or chest pocket to free up your hands.
sealed to IP54 standards; waterproof and dustproof speak mic; suitable for outdoor use
PTT button is on the side; ergonomics design make you feel more comfortable and convenient
The metal clip of shoulder speaker mic is on the back; strong and can rotate 360 degrees
High quality louder speaker and microphone units provide clear audio communication
2 x Retevis H103Kspeaker microphone
General |
Frequency Range |
Receive frequency: 136-520MHz |
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Channel Numbers |
999 |
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Channel Space |
25 kHz /12.5kHz/20 kHz |
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Input Voltage |
5V 1A |
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Battery Capacity |
2200mAh |
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Current |
Standby |
≤85mA |
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Receiving |
≤350mA |
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Transmit |
≤1.8A @high power, 650 mA @ low power; |
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Frequency Stability |
±2.5ppm |
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Operation Temperature |
-10℃ to +40℃ |
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Antenna Impedance |
50Ω |
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Transmit |
Transmit Frequency |
VHF: USA 144-148/EU 144-146Mhz, UHF:USA 420-450Mhz/EU 430-440Mhz; |
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RF TX Power |
High/Middle/Low |
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Modulation Mode |
16K0F3E@25KHz, 11K0F3E@12.5KHz |
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Spurious Emission |
-36dBm<1GHz, -30dBm>1GHz |
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Signal Noise Ratio |
45dB@25KHz, 40dB @12.5KHz |
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Audio Distortion |
≤5% |
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Modulation Limited |
±5.0 KHz@25 KHz,±2.5 KHz@12.5 KHz |
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Adjacent Channel Power |
70dB @ 25KHz,60dB @ 12.5KHz |
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Audio Response (300-3000Hz) |
+1~3dB |
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Receive |
Receive Frequency |
Full band receive: 136-520Mhz; AM:108-136MHz (only receiving) FM:65-108 MHz |
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Receiver Sensitivity |
0.25μV (12dB SINAD) |
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Adjacent Channel Selectivity |
≥60dB@25KHz, ≥55dB@12.5KHz |
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Intermodulation Rejection |
≥60dB@25KHz, ≥55dB@12.5KHz |
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Conducted Spurious Emission |
≤-57dB@25KHz, ≤-57dB @12.5KHz |
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FM Signal Noise Ratio |
≥45dB@25KHz, ≥40dB @12.5KHz |
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Audio Output Power |
1W @16ohms |
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Audio Distortion |
≤5% |
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Audio Response (300-3000Hz) |
+1~-3dB |
SPEAKER:
IP54 Waterproof Speaker Specification:
Horn dimension:φ40mm
Rated power:2W
Impedance: 8Ω
Wire: 4mm black PU wire
Waterproof rating: IP54
External: 3.5mm single earphone
Plug: Kenwood double pin
Weight: 140g
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