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RF Power Amplifier for 50km UAV Video Link 2W COFDM 12-18VDC

RF Power Amplifier for 50km UAV Video Link 2W COFDM 12-18VDC
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Frequency: 200-2700MHz Customizable (Default 690-710MHz)
Gain: 43±1
Output Power(dBm): 33±1dBm
Dimensions: 60x55x32mm (w/ Radiator)
Weight: 105.5g (w/ Radiator)
Basic Infomation
Place of Origin: China
Brand Name: OEM
Certification: N/A
Model Number: PA700MHz-2W
Payment & Shipping Terms
Packaging Details: Brown Carton
Delivery Time: Negotiable
Payment Terms: T/T, PayPal
Supply Ability: 1000pcs/Month
Product Description
RF Power Amplifier for 50km UAV Video Link 2W COFDM 12-18VDC


The PA700MHz-2W is a 2 watts COFDM power amplifier specially designed for UAV video transmission, it features small size and light weight, and supports 690-710MHz frequency band or customization. It can work with LinkAV COFDM video link modules to reach 50-70km range (air-to-ground).



■ High linearity and high reliability

■ Anti-open circuit, anti-short circuit and anti-system self-excitation

■ Frequency 690-710MHz or customization

■ 2W power output

■ Rugged aluminum alloy housing

■ Small size and light weight



RF Power Amplifier for 50km UAV Video Link 2W COFDM 12-18VDC 0



Item Parameter Remark
PA Section
Working Frequency(MHz) 690-710MHz  
Output Power(dBm) 33±1 dBm  
Maximum Gain(dB) 43±1  
Gain Flatness (dB) ≤0.5(Typical Value ≤0.25)  
ACPR (dBc) ≤-40@5MHz  
Input/Output VSWR ≤1.4  
Spurious Emission

Within working band:≤-36dBm/30kHz

Out of working Band:≤-30dBm/30kHz

Power Stability ±1dB@ -40°C~+65°C  
Gain Stability ±1.5dB@ -40°C~+65°C  
Public Section
Power Supply +12VDC (12-18V);≤1A;  
Working Temperature -40 ~ +65°C  
Dimensions 60x55x32mm (w/ Radiator)  
Weight 105.5g (w/ Radiator)  























About LinkAV

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Founded in 2005, LinkAV has been dedicating to design and manufacture mobile wireless video/data transmission systems including COFDM, IP MESH and 4G-LTE series, with a group of professional engineers to provide tailor-made service (OEM). LinkAV serves a diverse, high demanding customer base from police/military to ordinary citizens, from UAV to UGV/Robots, from oil field to forest, from overseas to mainland China.

LinkAV is a China leading manufacturer (OEM) of innovative wireless communications and information systems. Our advanced data link systems are ideal for critical communications in tactical unmanned systems such as unmanned ground vehicles (UGVs), unmanned aerial vehicles (Drones, UAVs) and unmanned surface vehicles (USVs), and are designed with portability and reliability foremost in mind.


Our Advantages

■ Over 15 years experiences in wireless communication solutions.

■ High product quality, competitive price and low MOQ

■ Excellent pre-sale and after-sale technical team.

■ Quick response and fast delivery.

■ OEM supported.



Q1: Are you a manufacturer or a trading company?

We're professional manufacturer specializing in wireless transmission systems.

Q2: Why should I choose you?

You'll get competitive price, prime quality, satisfied service and long warranty.

Q3: What kind of product service can I have?

OEM & ODM service.

Q4: What kind of warranty do you offer?

We offer one-year-warranty and lifelong maintenance.

Q5: What're the payment terms?

We accept bank transfer, PayPal, or cash payment.

Q6: Packaging & Shipping?
Neutral brown carton & Ship via DHL, FedEx, UPS, TNT or by air/sea.

Q7: How long for delivery?
1-3 weeks for regular model and 3-5 weeks for customized model.

Q8: Can I order 1 sample for test?

Yes, we welcome sample order, mixed samples are acceptable.

Q9: Do you have any MOQ limit?

No limit, 1pc is acceptable.

Q10: Is it OK to print my logo on the product?

Yes, please inform us formally before production and confirm the design firstly

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Get in touch with us
Tel : 0086 15817349508
Fax : 86-755-83735058
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