Ecome ET-558 walkie talkie
Designed for use in harsh environments and waterproof; in case of emergency operation, the walkie-talkie and accessories will be immersed in water to ensure that the walkie-talkie can still talk after falling into the water, and broadcast different numbers to indicate that the battery is full, full, dissatisfied, or low power Status, knowing the battery power anytime and anywhere, the distance from the walkie-talkie, and the size of the voice can guarantee the audio quality of the walkie-talkie, suitable for different environments; equipped with audio amplifier.
Functions
- Waterproof and dustproof
- CTCSS+DCS+DTMF encodeand decode.
- Multi-Scan mode: VFO scan+channel
- Priority scan
- CTCSS/DCS
- VOX function (6 levels),
- Voice scramble &compander,
- Wide/narrow band.
- Squelch Tail Elimination function.
- Battery power check up
 Charger |  Antenna |  Back clip |
 Li-ion battery(3800mAh) |  Manual |  Power adapter |
Specifications
| General | |
| Frequency | VHF: 136~174MHz UHF:400~470MHz |
| Channel Capacity | 128 |
| ChanneISpacing | 12.5 / 20 / 25KHz |
| Operating Temperature | -20℃~55℃ |
| Operating Voltage | 7.4V DC±20 |
| Frequency Stability | ±2.5ppm |
| Dimension | 260*60*35 mm(Not include the antenna) |
| Weight | 108g(Include battery, antenna) |
| Battery Capacity | 1500mAh |
| Transmitter | |
| Output power | 0.5W/2W/5W |
| Modulation | 16KθF3E / 11KθF3E |
| Maximum Frequency offset | ≤1KHz / ≤2.5KHz |
| Spurious Emission | ≤-36dB |
| Adjacent Channel Power | ≤-70 dB / ≤-65 dB |
| Hum & Noise | ≤-40 dB / ≤-36 dB |
| Modulation | ≤5% |
| Audio Response | +1~-3dB |
| Receiver | |
| Receive Sensitivity | ≤0.25μV / ≤0.35μV |
| Audio Power | 1W |
| Audio distortion | <5% |
| Spurious Rejection | ≥70 dB |
| Intermediation | ≥65dB / ≥60dB |
| Adjacent Channel Selectivity | ≥70dB / ≥60dB |
FAQ
Q1: Can your radios be customized with my brand?
A: Of course. Generally, logos, outer packaging, patterns, etc. can be customized. The minimum order quantity is usually 200 pieces.
Q2: Can you offer the sample for me to test the quality first?
A: Yes,we can offer the sample, but sample cost and shipping cost need to pay by yourself, the fee will return to you when place order quality.
Q3: Do you have radio agent certificate?
A: Yes,we are, Icom, Hytera, Baofeng,Vertex these radio authorized agent,all of these certificates we have and can offer to you.
Q4: What is your radios warranty?
A: Radio body:1 year, accessories:6 months
Q5: What is your lead time for the radio?
A: 2-3 days for order prepare after we get payment. Add 5-6 days for Express transportation.
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Comprehensive score