Bat Wireless BFGMRJWX50X10ZJ is a high-performance omnidirectional antenna with excellent penetration capability, ultra-long communication distance, strong environmental adaptability, small size and light weight. It adopts a high-quality plastic shell, with a non-foldable Straight head, and has excellent signal receiving and transmitting capabilities, providing stable and reliable support for device connection. Its compact and lightweight rubber rod design makes it easy to install, transport and carry.

Core Product Features: Mini Straight Design, Balancing Performance and Space Adaptability for GMR Scenarios

1. Electrical Characteristics: Wideband Coverage for GMR Core Bands, Stable Signal with No Blind Spots

• Full-Band GMR Compatibility：Operating frequency locked at 800-2200MHz, precisely covering core bands of GMR (General Mobile Radio) and 2G/3G/GSM/EDGE communication standards. It is compatible with global mainstream low-to-medium speed wireless communication needs, eliminating the need for antenna replacement due to device standard or regional frequency differences. It fits various GMR application scenarios such as industrial wireless modules, portable communication terminals, and short-range data transmission devices.
• 360° Omnidirectional Radiation (No Blind Spots)：Adopts a 360º omnidirectional radiation structure, allowing signals to spread evenly in the horizontal direction. Unlike directional antennas (which require alignment with the signal source), it can stably capture GMR signals in device-dense industrial workshops, multi-wall buildings, or signal-weak suburban scenarios. It is especially suitable for multi-device distributed networking (e.g., multiple wireless sensors in a workshop, multiple portable terminals in a mall).
• Low-Loss Efficient Transmission：Voltage Standing Wave Ratio (VSWR) ≤1.8 (typical value for GMR bands), highly matching the 50Ω standard impedance of most GMR devices to reduce signal reflection loss. Equipped with an SMA Male Jack (Inner Thread, Inner Pin), the connector features precise mating (fitting tolerance ≤0.03mm) for smooth plugging and firm connection, avoiding GMR data transmission packet loss and communication disconnection caused by poor contact, ensuring 24/7 stable operation of devices.

2. Mechanical Characteristics: Straight Rubber Structure, Mini, Durable and Easy to Install

• Straight Design Saves Space：Features a straight structure without folding components, with a neat overall shape—only 50mm in length (about half the length of a finger) and 10mm in diameter (about the thickness of a ballpoint pen). It can be directly installed on device interfaces or embedded in narrow spaces (e.g., device housing grooves, module reserved interface positions) without occupying additional three-dimensional space. It perfectly solves the problem of "large size and difficulty in embedding small devices" of traditional cylindrical antennas, fitting miniaturized GMR devices (e.g., micro wireless modules, portable locators).
• Durable Rubber Material：The antenna body is made of anti-aging EPDM (Ethylene Propylene Diene Monomer) rubber, with excellent bending resistance, impact resistance, and weather resistance: it can withstand ≥500 times of 120° bending (industry bending life test standard), and will not crack or deform after daily drops (1m drop to concrete ground) or extrusion (30N pressure). The surface has certain oil resistance and corrosion resistance—industrial oil stains and dust can be wiped directly, making it suitable for harsh industrial environments or outdoor use.
• Mini & Lightweight for Easy Operation：With overall dimensions of only 50mm×10mm and weight of just 5g (about the weight of a paper clip), it has no obvious load feeling when installed on devices. Even lightweight portable devices (e.g., handheld data collectors) will not have increased usage burden due to the antenna. The antenna base is equipped with a non-slip silicone ring, which is not easy to loosen when fixed to the device interface, preventing accidental antenna detachment during device movement.

3. Environmental Characteristics: Compliant & Weather-Resistant, Adaptable to Multi-Scenario Conditions

• Dual International Environmental Certifications：Strictly complies with RoHS & REACH regulations, containing no harmful substances such as lead, cadmium, or PBBs. Whether for home use (mini locators for children), commercial use (portable cash registers in malls), or industrial use (GMR data modules in food workshops), it meets global environmental requirements, avoiding procurement restrictions due to non-compliance.
• Wide-Temperature & Weather-Resistant Design：The rubber material and internal circuit are optimized to adapt to an operating temperature range of -20~+60℃, enabling stable operation in extreme environments such as outdoor winter in northern regions (-15℃), summer inside cars in southern regions (+55℃), or industrial workshops (+50℃). The rubber housing has IP54 dustproof and waterproof performance (non-immersion scenarios), so no additional protection is required for outdoor use in rainy days or humid workshop environments, extending the antenna service life.

Core Advantages: Four Differentiated Values for GMR Scenarios

• "Mini Straight + Space-Saving" for Miniaturized Devices： The ultra-small size of 50mm×10mm and straight structure with no redundant components can be embedded in various mini GMR devices or modules, solving the industry pain point of "device miniaturization but antenna occupying space". It is especially suitable for scenarios pursuing compact design such as consumer electronics and industrial modules.
• "Durable Rubber + Low Maintenance" for Reduced Cost： EPDM rubber is more durable than plastic antennas with its bending resistance and corrosion resistance, reducing the antenna damage rate in outdoor or industrial scenarios, lowering later replacement and maintenance costs, and extending the overall service life of devices.
• "Full Band + Omnidirectional" for Wide Compatibility：800-2200MHz covers global GMR and low-to-medium speed communication bands; omnidirectional radiation enables flexible signal capture. No customized antennas are required for different regions or devices, making it suitable for cross-border procurement and multi-scenario universal projects (e.g., transnational factory wireless monitoring, global logistics portable terminals).
• "Plug-and-Play + Zero Threshold" for Easy Installation： The SMA male jack can be directly inserted into the device’s SMA female socket for use, no tools or professional skills are needed. Whether factory workers install industrial modules or individual users replace portable device antennas, operations can be completed quickly, improving deployment efficiency.

Multi-Industry Application Scenarios: Covering Core Needs of GMR Low-to-Medium Speed Communication

• Industrial IoT: GMR Wireless Modules & Sensors： Compatible with industrial GMR data transmission modules (e.g., remote meter reading modules, equipment status monitoring sensors). The straight mini design can be embedded in the module housing, and the rubber material resists oil and dust in the workshop. 360° omnidirectional radiation ensures the module can stably send GMR data (e.g., electricity meter readings, equipment temperature) even in the corner of the workshop (far from the signal source), without additional wiring or adjusting the device position, supporting industrial automation monitoring.
• Portable Communication Devices: Handheld Terminals & Emergency Walkie-Talkies： Used for GMR handheld data collectors and mini emergency walkie-talkies. The 5g lightweight design does not affect the handheld feel, and the straight structure avoids the risk of folding component failure. The 800-2200MHz band covers outdoor emergency communication needs; in remote areas without 4G/5G signals, positioning information or short commands (e.g., position reporting during outdoor rescue) can be transmitted via the GMR network, ensuring smooth communication for personnel.
• Consumer Electronics: Mini Locators & Smart Wearables： Compatible with children’s mini GMR locators and elderly anti-lost terminals. The 50mm×10mm size can be embedded in watch straps or terminal housings, without affecting wearing comfort. The rubber material is soft and skin-friendly, with no irritation for long-term skin contact, and resistant to children’s biting (no harmful substances leach from the surface). The wide-temperature design adapts to outdoor temperature differences, ensuring positioning data is stably uploaded via the GMR network to protect users’ safety.
• On-Board Auxiliary Equipment: On-Board GMR Modules & Tire Pressure Monitoring： Installed on on-board GMR data modules (e.g., on-board positioning trackers, tire pressure monitoring terminals). The straight structure can be fixed inside the device, not occupying in-car space. The rubber material is anti-vibration (meeting the vibration standard for on-board electronics: 10-500Hz, 1g acceleration), and will not loosen due to vehicle bumps during driving. The IP54 dustproof and waterproof performance adapts to the humid in-car environment, ensuring stable GMR signal transmission and real-time feedback of vehicle position or tire pressure data.
• Outdoor Monitoring: Small Environmental Monitoring Terminals： Paired with outdoor small GMR environmental monitoring devices (e.g., soil temperature-humidity monitors, small weather stations). The straight mini design can be integrated into the device body, and the rubber material resists outdoor sun and rain. The 800-2200MHz band is compatible with outdoor GMR base station signals; 360° omnidirectional radiation ensures monitoring data (e.g., soil moisture content, ambient wind speed) is stably uploaded to the cloud platform via the GMR network. The wide-temperature characteristic resists day-night temperature differences (e.g., -10℃ at night and +35℃ during the day in mountainous areas), avoiding data loss.