Lisheng Digital Walkie talkie A25
The DMR/NXDNR Radio Hotspot is a compact, portable device that acts as a bridge between the DMR/NXDN radio and the Internet. It provides seamless connectivity to the DMR/NXDN network, enabling you to access a wide range of talk groups and enjoy the benefits of digital communications. The hotspot is compatible with a variety of DMR/NXDN radios, making it ideal for users with different devices and preferences.
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Description
General Data
| Specification / Parameter | Details |
|---|---|
| Frequency Range | VHF: 136-174 MHz | UHF1: 400-470 MHz |
| Channel Capacity | 2000 |
| Zone Capacity | 64 Zones |
| Channel Spacing | 12.5kHz / 20kHz / 25kHz |
| Operating Voltage | 7.4V |
| Battery | 3000mAh Li-ion Battery |
| Battery Life (5-5-90 Duty Cycle) | Analog: UHF1: 16h / 14.5h(G), UHF2: 15.8h / 14.4h(G), UHF5: 16.8h / 15.2h(G), VHF: 15.6h / 14.2h(G) Digital: UHF1: 21.2h / 18.8h(G), UHF2: 20.6h / 18.3h(G), UHF5: 21.3h / 18.9h(G), VHF: 20.6h / 18.3h(G) |
| Frequency Stability | ±1.5ppm |
| Antenna Impedance | 50Ω |
| Dimensions (H×W×D) | 125 x 55 x 43mm / 125 x 55 x 41mm |
| Weight | 369g (AP-25) / 355g (AP-25) |
| LCD Display | 1.8 inch (160 x 128 pixels, 65535 colors, 6 rows) |
Receiver
| Specification / Parameter | Details |
|---|---|
| Sensitivity (Analog) | 0.18μV (12dB SINAD) / 0.22μV (Typical) / 0.30μV (20dB SINAD) |
| Sensitivity (Digital) | 0.20μV / BER 5% | 0.22μV (Typical) BER 5% |
| Selectivity (TIA-603 / ETSI) | 60dB @ 12.5kHz / 70dB @ 20/25kHz |
| Intermodulation (TIA-603 / ETSI) | 70dB @ 12.5/20/25kHz / 65dB @ 12.5/20/25kHz |
| S/N Ratio | 40dB @ 12.5kHz / 43dB @ 20kHz / 45dB @ 25kHz |
| Rated Audio Power Output | 0.5W |
| Rated Audio Distortion | ≤3% |
| Audio Response | +1 ~ -3dB |
| Conducted Spurious Emission | <-57dBm |
| Hum and Noise | 40dB @ 12.5kHz / 43dB @ 20kHz / 45dB @ 25kHz |
Transmitter
| Specification / Parameter | Details |
|---|---|
| RF Power Output | VHF High Power: 5W | UHF High Power: 4W VHF Low Power: 1W | UHF Low Power: 1W |
| FM Modulation | 11KΦF3E @ 12.5kHz | 14KΦF3E @ 20kHz | 16KΦF3E @ 25kHz |
| 4FSK Digital Modulation | 12.5kHz Data Only: 7K60FXD | 12.5kHz Data & Voice: 7K60FXW |
| Conducted/Radiated Emission | -36dBm < 1GHz / -30dBm > 1GHz |
| Modulation Limiting | ±2.5kHz @ 12.5kHz | ±4.0kHz @ 20kHz | ±5.0kHz @ 25kHz |
| FM Noise | 40dB @ 12.5kHz / 43dB @ 20kHz / 45dB @ 25kHz |
| Adjacent Channel Power | 60dB @ 12.5kHz / 70dB @ 20/25kHz |
| Audio Distortion | ≤3% |
| Digital Vocoder Type | AMBE3000++ |
| Digital Protocol | ETSI-TS102 361-1, -2, -3 |
Environmental Specifications
| Specification / Parameter | Details |
|---|---|
| Operating Temperature | -30℃ ~ +60℃ |
| Storage Temperature | -40℃ ~ +85℃ |
| ESD | IEC 61000-4-2 (Level 4) ±8kV (Contact) ±15kV (Air) |
| U.S. Military Standard | MIL-STD-810 C/D/E/F/G Standard |
| Dust & Water Intrusion | IP68 Standard |
| Humidity | Per MIL-STD-810 C/D/E/F/G Standard |
| Shock & Vibration | Per MIL-STD-810 C/D/E/F/G Standard |
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One of the main features of the DMR/NXDN Radio Hotspot is its user-friendly interface, which makes setup quick and easy. Whether you’re new to digital radio technology or a seasoned user, you can have your hotspot up and running in no time. Just connect the DMR/NXDN radio to your hotspot, configure your network settings, and you’re ready to go. This simplicity makes hotspots an excellent choice for users who want to experience the benefits of digital communications with other complicated setup process.
DMR/NXDN radio hotspots give you access to a variety of talk groups, including local, regional and international channels. This allows you to connect with other users join conversations and stay informed about events and news in your area and beyond. The hotspot also supports private calling, allowing for secure, discreet communication between individuals or groups. This flexibility makes the hotspot a versatile tool for users with different communication needs.
In addition to facilitating communication, DMR/NXDN radio hotspots also provide superior audio quality. The digital technology used in the hotspot ensures clear, reliable, noise-free audio, enhancing the overall communication experience. Whether you’re using your hotspot for personal or professional purposes, you can expect consistently high-quality audio, ensuring every message is delivered and received clearly.
The DMR/NXDN Radio Hotspot is lightweight, portable and designed for mobile use. Whether you’re traveling, working in the field, or simply moving between locations, the hotspot easily accompanies you, providing constant connectivity to the DMR/NXDN network. This portability makes hotspots an important tool for users who need reliable communications outside traditional radio coverage areas.







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