300MHz 20W RF Linear Power Amplifier With 59dB 28V Anti Interference
300MHz 20W RF Linear Power Amplifier with 59dB 28V Anti-interference
High power RF Linear PN Features:
- The integrated Noise source and RF PA in one house, smaller size and only connect DC28,6A to it;
- Prevent the interference of high radiated RF power to monitoring-unit and PA-Circuit;
- We can provide appropriate radiator to you, one radiator can be installed 2 50W-Jammer-Module.
Main Specification:
| No. | Item | Requirements | |
| 1 | Frequency Range | 330 MHz ± 15 MHz or Customized | |
| 2 | Signal Source | wideband High-speed Noise Source | |
| 3 | Max Pout | 60dBm±1dB (over Frequency at same temperature) | |
| 60dBm±1dB (over temperature at same Frequency) | |||
| 4 | Pout Adjust |
I/O Option1 (Default) |
If the actual-Pout is not equal to the target-Pout in every 60 seconds, the ATT value need to be increased or decreased by 1dB step in the range of 0-31dB, till the actual-Pout is equal to the target-Pout. |
| I/O Option2 |
43dBm by YONLIT M&C Pout will be about 37dBm without M&C |
||
| 5 | RF Port VSWR | ≤1.5 | |
| 6 | Working Voltage | 28VDC±1V | |
| 7 | Working Current | <5.5A | |
| 8 | RF Connector | SMA-Female, 50 Ohm | |
| 9 | Dimension | 310*92*25mm (Exclusive Connector) | |
| 10 | Power Supply Port | Pull-core Capacitor | |
| 11 | Working Temperature | -25~+65℃ | |
| 12 | Protection | Shutdown more than 75℃, auto-restart less than 50℃ | |
| Shutdown when reversed power more 15W, auto-restart after about 30s | |||
I/O Option1 (Default): Parallel DB15Female
| DB15Femal | Description | IN/Out |
| PIN1 | 1dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) | IN |
| PIN2 | 2dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) | IN |
| PIN3 | 4dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) | IN |
| PIN4 | 8dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) | IN |
| PIN5 | 16dB (Hang in air or add 5V: No ATT; Grounding: Enable ATT) | IN |
| PIN7 | Pr (reversed RF Power, 0.05V/dB, 10dB range, 2-2.3V@40dBm) | Out |
| PIN10 | Pf (Forward RF Power, 0.05V/dB, 20dB range, 2-2.3V@47dBm) | Out |
| PIN11 | EN (5V: PA OFF; Hang in air or grounding: PA ON) | IN |
| PIN12 | TA (Temperature alarm, Alarm: 5V, Normal: 0V) | Out |
| PIN13 | VA (VSWR Alarm, Alarm: 5V, Normal: 0V) | Out |
| PIN14 | Tc (Temperature:0.01V/1℃, 0.75V @25 ℃ ) | Out |
| PIN15 | GND | GND |
I/O Option 2: DB9 Female for YONLIT M&C
| DB9Female | Description | IN/Out |
| PIN1 | PA ON indicator 4.9V | Out |
| PIN3 | External ALC control, input range 0-5V) | IN |
| PIN4 | Power supply 5V | Out |
| PIN5 | Pf ( Forward RF Power, Max:0-5V, 20dB rang) | Out |
| PIN6 | EN (5V: PA OFF; Hang in air or grounding: PA ON) | IN |
| PIN7 | TA (Temperature alarm, Alarm: 5V, Normal: 0V) | Out |
| PIN8 | VA (VSWR Alarm, Alarm: 5V, Normal: 0V) | Out |
| PIN9 | GND | GND |
FAQ:
Q1: What can I buy from you?
COFDM digital AV transmitter, IP mesh radio, analog video transmitter, radio data transceiver, and transmitter receiver OEM main board.
Q2: Why should I choose you?
Our core R&D team comes from the first-class university in China, major in communication engineering. We believe that wireless communication will keep on developing in professional markets in the future.
Q3: Do you have a minimum order quantity?
No MOQ limit, 1pc is acceptable.
Q4: What kind of product service can I have?
OEM & ODM service.
Q5: What is the product warranty?
We offer two-year-warranty and lifelong maintenance.
Q6: What is the average lead time?
5-7 working days for regular model, and 20-30 working days for customized model.
Q7: What kinds of payment methods do you accept?
We accept bank transfer, Western Union, PayPal, or cash payment.
Q8: Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Country of Origin, and other export documents where required.
Our Service:
- One-stop ODM/OEM solution;
- 24-hour technical support;
- Lifelong maintenance (Replacement parts will be charged after a year);
- Provide professional system design and construction;
- You will get good price and high quality here since we are an experienced manufacturer in wireless microwave transmission area for over 20 years, we are the source.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.