English
GL-SD90V
Asialeren
8517710000
100pc
accepted
10000PC/days
| Quantity: | |
|---|---|
| PDF Export | |
Electrical specifications | |
Frequency Range(MHz) | 136-174MHZ |
Impedance(ohm) | 50 |
Gain (dBi) | 3.5dbi |
Polarization | Vertical |
VSWR | ≤1.5 |
Maximum input power (W) | 50 |
Mechanical specifications | |
Connector | SMA |
Height-mm | 550mm |
Radome Material | steel |
Color | black |
Weight-KG | 0.4 |
Operating temperature (℃) | -40～80 |
Product Introduction
VHF Band Specialization：The GL - SD90V is designed specifically for the VHF band. This specialization allows it to be optimized for VHF - based communication systems, ensuring efficient signal transmission and reception within this frequency range.
Reliable Impedance and Signal Transfer： a well - matched impedance is crucial for efficient power transfer between the antenna and connected devices. This helps in reducing signal reflection and enhancing the overall performance of the antenna.
Effective Signal Amplification：The gain of the GL - SD90V, while not specified in the document, is designed to strengthen incoming VHF signals. A higher gain value can extend the communication range and improve the quality of the received signals, enabling better connectivity.
Stable Polarization：The polarization of the GL - SD90V, though not given, plays a vital role in antenna performance. The polarization of this antenna is selected to minimize interference and ensure a stable connection.
Application scenarios
Emergency Response Teams: Reliable communication during disasters or rescue missions.
Amateur Radio Enthusiasts: High-performance signal clarity for contests or field operations.
Outdoor Adventures: Durable design for remote hiking, camping, or marine use.
Base Stations: Stable connectivity in rural or urban radio networks.
FAQ
Q: Is this antenna waterproof?
A: The steel radome is weather-resistant but not fully waterproof. Avoid submersion in water.
Q: What devices use an SMA connector?
A: Compatible with handheld radios, transceivers, and modern VHF systems with SMA ports.
Q: Can it handle 50W transmissions?
A: Yes, it supports up to 50W input power for high-performance broadcasting.
Q: Does it require a ground plane?
A: Vertical polarization works best with a ground plane but performs well in mobile setups without one.
Q: How to mount it on a vehicle?
A: Use standard brackets or magnetic mounts (not included) due to its lightweight design.
Electrical specifications | |
Frequency Range(MHz) | 136-174MHZ |
Impedance(ohm) | 50 |
Gain (dBi) | 3.5dbi |
Polarization | Vertical |
VSWR | ≤1.5 |
Maximum input power (W) | 50 |
Mechanical specifications | |
Connector | SMA |
Height-mm | 550mm |
Radome Material | steel |
Color | black |
Weight-KG | 0.4 |
Operating temperature (℃) | -40～80 |
Product Introduction
VHF Band Specialization：The GL - SD90V is designed specifically for the VHF band. This specialization allows it to be optimized for VHF - based communication systems, ensuring efficient signal transmission and reception within this frequency range.
Reliable Impedance and Signal Transfer： a well - matched impedance is crucial for efficient power transfer between the antenna and connected devices. This helps in reducing signal reflection and enhancing the overall performance of the antenna.
Effective Signal Amplification：The gain of the GL - SD90V, while not specified in the document, is designed to strengthen incoming VHF signals. A higher gain value can extend the communication range and improve the quality of the received signals, enabling better connectivity.
Stable Polarization：The polarization of the GL - SD90V, though not given, plays a vital role in antenna performance. The polarization of this antenna is selected to minimize interference and ensure a stable connection.
Application scenarios
Emergency Response Teams: Reliable communication during disasters or rescue missions.
Amateur Radio Enthusiasts: High-performance signal clarity for contests or field operations.
Outdoor Adventures: Durable design for remote hiking, camping, or marine use.
Base Stations: Stable connectivity in rural or urban radio networks.
FAQ
Q: Is this antenna waterproof?
A: The steel radome is weather-resistant but not fully waterproof. Avoid submersion in water.
Q: What devices use an SMA connector?
A: Compatible with handheld radios, transceivers, and modern VHF systems with SMA ports.
Q: Can it handle 50W transmissions?
A: Yes, it supports up to 50W input power for high-performance broadcasting.
Q: Does it require a ground plane?
A: Vertical polarization works best with a ground plane but performs well in mobile setups without one.
Q: How to mount it on a vehicle?
A: Use standard brackets or magnetic mounts (not included) due to its lightweight design.
