Description
A 902–928 MHz power amplifier for a jammer is a device that amplifies the signal of a jammer. It is used to increase the range and power of the jammer, allowing it to cover a larger area and effectively disrupt communication. Power amplifiers are often used in jamming applications, as they can provide a secure connection and reduce interference from other devices. They are also a popular choice for this frequency range, as they can provide a strong and reliable connection for long–distance communications.
The 902-928 MHz frequency range is commonly used for UAVs (Unmanned Aerial Vehicles). It is a frequency in the UHF (ultra-high frequency) range and is used to control and communicate with the UAV. This frequency range is reliable for UAVs, as it is less likely to be interfered with by other devices, and can provide a secure connection. It is also an ideal frequency range for UAVs that require long-distance communication, as it has a wide range and can travel great distances.
DJI is a brand of drone that works on the 900MHz frequency. DJI drones use the 900MHz frequency to control and communicate with the drone, and it is a reliable frequency for UAVs. It is less likely to be interfered with by other devices and can provide a secure connection. DJI drones are a popular choice for many applications, as they are reliable and can provide a strong, secure connection.
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No. |
Item |
Requirements |
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1 |
Frequency Range |
902–928 MHz |
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2 |
Max Pout |
47dBm±0.5dB |
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3 |
Pin range |
5-10dBm |
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4 |
Gain |
>45dB±1.5dB |
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5 |
Gain Adjust |
31dB,1dB Step |
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6 |
IN/OUT VSWR |
≤1.5 |
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7 |
IN/OUT Impedance |
50 Ohm |
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8 |
Working Voltage |
28VDC±1V |
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9 |
Working Current |
<5.5A |
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10 |
RF IN/OUT Ports |
SMA – Female |
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11 |
Dimension |
180*90*25mm (Exclusive Connector) |
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12 |
Power Supply Port |
Pull-core Capacitor |
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13 |
Working Temperature |
-25—-+65℃ |
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14 |
Protection |
Shutdown more than 75℃, auto-restart less than 50℃ |
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Shutdown when reversed power is more than 15W, auto-restart after the 30s |
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15 |
I/O Port |
DB15 Female (Standard) |
PIN1: 1dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) |
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PIN2: 2dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) |
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PIN3: 4dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) |
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PIN4: 8dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) |
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PIN5:16dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) |
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PIN7: Pr(Reversed RF Power, Max:1.5-2V,0.05V/dB,10dB range) |
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PIN10: Pf(Forward RF Power, Max:1.5-2V, 0.05V/dB, 20dB rang) |
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PIN11: EN (5V: PA OFF; Hang in air or grounding: PA ON) |
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PIN14: TV(Temperature Indicator :0.01V/1℃) |
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PIN15: GND |
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PIN6, PIN8, PIN9, PIN12, PIN13: NC |
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DB9 Male RS485(Optional) |
PIN1,PIN2: RS485A; PIN3,PIN4: RS485B; PIN5: GND |
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