- Fast GPS Emergency or Business Response
- Live APRS Team Location Tracking
- Clear and Long-Range Communication
- Replaceable Battery for Uninterrupted All-Day Use
- 500K Contacts for Efficient Communication
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Availability: In Stock
Description
Spec
SPECIFICATIONS
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General Specifications |
Frequency range * |
TX: TX: VHF 144-146MHz & UHF 430-440MHz; RX：VHF 136-174 MHz & UHF 400-520 MHz; GPS ：GPS L1C/A，SBAS L1C/A ，QZSS L1C/A，BDS B1I |
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Channel Capacity |
4000 Channels |
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Channel Spacing |
12.5KHz/25Khz |
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Operating Voltage |
7.4V |
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Battery Type |
Li-ion battery |
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Operating Temperature |
-20°C ~ +50°C |
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Audio Power Output |
16Ω 1W |
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Antenna Impedance |
50Ω |
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Receiver |
Sensitivity |
（12dB SINAD）≤-121dBm |
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Adjacent Channel |
≥70dB（25Khz） |
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Selectivity |
≥60dB（12.5Khz） |
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Spurious Emissions |
≤-57dB（25Khz） ≤-57dB（12.5Khz） |
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Spurious Suppression |
≥70dB（25Khz） ≥70dB（12.5Khz） |
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Signal-to-Noise Ratio |
≥45dB（25Khz） ≥40dB（12.5Khz） |
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Audio Distortion |
≤5% |
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Transmitter |
TX power |
High: ≤6W Middle : 3W Low: 0.5W |
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Frequency Stability |
±2.5ppm |
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Modulation Limits |
±5.0KHz@25KHz（25Khz） ±2.5KHz@12.5KHz（12.5Khz） |
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Adjacent Channel Power |
≤70dB（25Khz）≤60dB（12.5Khz） |
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Signal-to-Noise Ratio |
25Khz: 45dBm；12.5Khz: 40dBm |
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4FSK digital modulation |
12.5KHz（Data）7K60FXD 12.5KHz（Data+Voice）7K60FXE |
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Audio Distortion |
≤5% |
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Bit Error Rate |
≤3% |
FAQ
Q1: Does the Retevis H1 DMR Radio support both transmitting and receiving APRS signal, as well as sending APRS messages?
A1: Yes, the Retevis H1 supports APRS transmit and receive functions. It can also send APRS messages, enabling real-time location tracking and basic text communication.
Q2: Does the H1 support 9600bps APRS or the standard 1200bps?
A2: The Retevis H1 supports standard 1200bps APRS.
Q3: Does the H1 handheld radio have IP67 waterproof functionality?
A3: The H1 radio is not IP67 rated for waterproofing. It is built to be durable, but it should not be submerged in water or exposed to heavy water conditions. Please avoid exposing the device to water to maintain its best performance and longevity.
Features
FUNCTIONS & FEATURES
- Support to import 500,000 DMR Contacts.
- Upgraded USB Type-C charging battery, charge the radio on the desktop charger, or just the battery alone.
- Eye-catching alarm button on top of the radio, easy and quick to request an emergency call in emergencies.
- Almost all the operations can be done via the radio keyboard.
- Support to use a side key as the secondary PTT.
- Support night mode and adjust the brightness.
- Support different keyboard lock mode.
- NOAA receive and NOAA Weather Alarm.
- Analog APRS and digital APRS function.
- GPS out of range alarming.
- CTCSS scan, and color code scan, VFO frequency range setting.
- Mixed channel working mode;
- ARC4, AES encryption;
- Work Alone; Man Down;
- SFR;
- User-defined the channel character color and background color.
- Auto Power off;
- Mic Gain Setting;
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DELIVERY
- Dispatch: Within 24 Hours
- Free shipping across all products on a minimum purchase of $50.
- International delivery time - 7-10 business days
- Cash on delivery might be available
- Easy 30 days returns and exchanges
RETURNS
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.
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