Retevis A61 GPS Analog Radio+IP54 Waterproof Microphone+Programming Cable. With GPS and noaa alarm, suitable for home emergency preparedness, preppers, outdoor climbing, adventure, etc. Combined with an IP54 waterproof microphone (3.5mm single earphone can be connected to it), the sound will be louder and the transmission will be clearer.
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
1 x Retevis H103Kspeaker microphone
General |
Frequency Range |
Receive frequency: 136-520MHz |
|
Channel Numbers |
999 |
||
Channel Space |
25 kHz /12.5kHz/20 kHz |
||
Input Voltage |
5V 1A |
||
Battery Capacity |
2200mAh |
||
Current |
Standby |
≤85mA |
|
Receiving |
≤350mA |
||
Transmit |
≤1.8A @high power, 650 mA @ low power; |
||
Frequency Stability |
±2.5ppm |
||
Operation Temperature |
-10℃ to +40℃ |
||
Antenna Impedance |
50Ω |
||
Transmit |
Transmit Frequency |
VHF: USA 144-148/EU 144-146Mhz, UHF:USA 420-450Mhz/EU 430-440Mhz; |
|
RF TX Power |
High/Middle/Low |
||
Modulation Mode |
16K0F3E@25KHz, 11K0F3E@12.5KHz |
||
Spurious Emission |
-36dBm<1GHz, -30dBm>1GHz |
||
Signal Noise Ratio |
45dB@25KHz, 40dB @12.5KHz |
||
Audio Distortion |
≤5% |
||
Modulation Limited |
±5.0 KHz@25 KHz,±2.5 KHz@12.5 KHz |
||
Adjacent Channel Power |
70dB @ 25KHz,60dB @ 12.5KHz |
||
Audio Response (300-3000Hz) |
+1~3dB |
||
Receive |
Receive Frequency |
Full band receive: 136-520Mhz; AM:108-136MHz (only receiving) FM:65-108 MHz |
|
Receiver Sensitivity |
0.25μV (12dB SINAD) |
||
Adjacent Channel Selectivity |
≥60dB@25KHz, ≥55dB@12.5KHz |
||
Intermodulation Rejection |
≥60dB@25KHz, ≥55dB@12.5KHz |
||
Conducted Spurious Emission |
≤-57dB@25KHz, ≤-57dB @12.5KHz |
||
FM Signal Noise Ratio |
≥45dB@25KHz, ≥40dB @12.5KHz |
||
Audio Output Power |
1W @16ohms |
||
Audio Distortion |
≤5% |
||
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
No reviews yet. Be the first to write a review!
If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.