Main Products: two way radio ,walkie talkie ,repeater ,communication system
UHF 400-470mhz TD-M558 portable quality gurantee walkie-talkie mobile transciever
USD $100 - $117 /Piece
Min.Order:1 Piece
Quick Details View All >
Guangzhou Tiger Electron Science & Technology Co., Ltd.
Business Type: Trading Company
Guangzhou Guangdong ChinaMain Products: two way radio ,walkie talkie ,repeater ,communication system
Product Details
Trail order is acceptable, all the products are best quality with 18 months warranty. We promise small quantity can be ship out once receive payment, big quantity can be shipping out within 1 week after receive payment. We also can do OEM/ODM.
| Frequency range (TX) | 136-174MHz |
| 245-260MHz | |
| 350-370MHz | |
| 400-490MHz | |
| 470-520Mhz | |
| Frequency range (RX) | 136-174MHz |
| 245-260MHz | |
| 350-370MHz | |
| 400-490MHz | |
| 470-520Mhz | |
| Modulation mode | F3E(FM) |
| Antenna impedance | 50Ω |
| Rated voltage | 13.8V DC ±15% |
| Current | Transmitting <12A |
| Receiving <1.0A (Output 2W) | |
| Frequency stability | ≤±2.5PPm |
| Transmitting | |
| Output power | VHF: 60W(H) 25W(Mid) 10W(Low) |
| UHF: 40W(H) 25WMid) 10W(Low) | |
| Reactance modulation | Reactance |
| Modulation limit | 25KHz±5KH, 12.5KHz±2.5KHz |
| Audio distortion | <5% |
| Adjacent channel power | 25KHz≥65dB, 12.5KHz≥60dB |
| Stray radio frequency measure | <-60dB |
| Modulation character | 3dB~-3dB (Modulation frequency: 300Hz~3KHz) |
| Receiving | |
| Circuitry | Adopt quadratic frequency conversion superheterodyne mode |
| Mid-frequency (1st/2nd) | 49MHz/450Khz |
| Sensitivity | 25KHz<0.2μV, 12.5KHz<0.25μV |
| Selectivity | minus 6dB 25KHz<12KHz, 12.5KHz<10KHz |
| minus 60dB 25KHz<30KHz, 12.5KHz<24KHz | |
| Same channel restrain | >-8dB |
| Adjacent channel selective | 25KHz≥65dB, 12.5KHz≥60dB |
| Stray response anti-interference | 25KHz≥65dB, 12.5KHz≥60dB |
| Intermodulation anti-interference | 25KHz≥60dB, 12.5KHz≥55dB |
| Blocking | ≥90dB |
| Audio response | 1dB~-3dB (Modulation frequency: 300Hz~3KHz) |
| Audio distortion | <5% (>2W)(Microphone internal resistance is 8Ω |
| Modulation limit |
5). Payment Terms
1. 100% T/T Advance
2. 100% Western Union Advance
3. 100% Sample by paypal Advance
6).Shipping Terms
1. EX-works Guangzhou
2. EX-works Hongkong
3. EX-works Xiamen
4. EX-works Dubai
7).Shipping Method
The delivery can by air/Sea or by express, for small order we suggest you can consider sent by express like DHL, FedEx, UPS…
8).Lead time:
Most of our product have ready stock, sample order is ready any time, and bulk order depend on how many pcs you want.
9).Packaging :
Unique packaging with durable ,environmental , beauty design character (plastic bag color gift box) .
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