

1. Effortlessly install with our Plug & Play feature. Its compact design ensures hassle-free setup and seamless integration.
2. Experience precision with digital filtering that allows adjustable bandwidth. Each band can be finely tuned from 0.2 to 40MHz.
3. Take control with individual band activation and gain adjustments, offering you unparalleled customization.
4. Stay connected with ease using a mini USB cable and Bluetooth connectivity from Android devices via our dedicated app.
5. LED displays provide clear input/output signal strength indicators, simplifying installation and optimization processes.
6. Equipped with built-in Auto Gain Control and Auto Level Control for consistent and reliable performance.
7. Versatile technology support, including 2G, 3G, 4G, and cutting-edge 5G NR FDD, ensures future-proof connectivity.

Jf-1800-2100-Pico-17dBm-2 | 1800 MHz | 2100 MHz | |||||||||||
Frequency Range | Uplink | 1710MHz - 1785MHz | 1920MHz - 1980MHz | ||||||||||
Downlink | 1805MHz - 1880MHz | 2110MHz -2170MHz | |||||||||||
Number of Bands | 1 Sub-band | 1 Sub-band | |||||||||||
Bandwidth | 0.2~30MHz Step/200KHz | 0.2~30MHz Step/200KHz | |||||||||||
Max. Gain | UL>= 70 ±3dBm; DL>= 75 ±3dBm | ||||||||||||
Manual Gain Control | 30 dB in step of 1 dB | ||||||||||||
Automatic Gain Control | >= 20 dB | ||||||||||||
Gain Flatness | <= ±2.5 dB | ||||||||||||
Max. Input Power Without Damage | 0 dBm | ||||||||||||
Output Power | Uplink | >= 17 ±1dBm | >= 17 ±1dBm | ||||||||||
Downlink | >= 17 ±1dBm | >= 17 ±1dBm | |||||||||||
Spurious Emission | Comply with 3GPP | ||||||||||||
Operating band unwanted emissions | Comply with 3GPP | ||||||||||||
ACPR | ±20MHz | Uplink<=-36dBc / Downlink<=-36dBc | |||||||||||
±40MHz | Uplink<=-40dBc / Downlink<=-40dBc | ||||||||||||
EVM | GSM/UMTS<= 12.5% ; LTE<= 8% | ||||||||||||
Frequecy Stability | <= ±0.01 ppm | ||||||||||||
Noise Figure | <= 8 dB | ||||||||||||
VSWR | <= 2.0 | ||||||||||||
Group Delay | <= 6 μs | ||||||||||||
RF Connector | N-Female*2 | ||||||||||||
Impedance | 50 Ω | ||||||||||||
Power Supply | AC 100/ 240 V, 47/ 63 Hz | ||||||||||||
Power Consumption | <= 35 W | ||||||||||||
Dimensions | 220*185*45 mm | ||||||||||||
Weight | <= 1 Kg | ||||||||||||
IP Rating | IP40 | ||||||||||||
Operating Temperature | -25 to 55 ºC | ||||||||||||
LED Display | PWR: Green LED * 1 to Indicate The Unit Is Operating OP1~2: Green LED * 2 to Indicate The Unit Output Signal Strength ISO1~2: Red LED * 2 to Indicate The Unit Insufficient Isolation AGC1~2: Red LED * 2 to Indicate The Unit Input signal too strong Bluetooth Logo: Blue LED * 1 to Indicate The Unit Bluetooth link status | ||||||||||||
Control & Monitoring | Local | Via USB & Bluetooth |


Quantity (pieces) | 1 - 50 | > 50 |
Lead time (days) | 10 | To be negotiated |
Company introduction
Fujian Jiefeihou Technology Co., Ltd. stands at the forefront of innovation as a Chinese high-tech enterprise. Specializing in the creation, development, and distribution of advanced communication electronic products, we excel in crafting superior amplifiers across HF, VHF, UHF, RF, and MW frequency bands (20MHz-6000MHz). With a powerful team of 20 R&D professionals and 10 diverse production lines, we manufacture a wide range of unique products, boasting independent intellectual property and design patents, including UAV equipment, hand signal repeaters, and acoustic signal devices. Over four years, we have earned global customer trust through impeccable craftsmanship, exceptional quality, competitive pricing, and top-tier service. Our reputation as esteemed suppliers and service providers spans regions like the USA, UK, Russia, and the Middle East. We also cater to customized demands, aligning with specific country standards and client specifications. We warmly invite friends worldwide to forge business partnerships with us, pledging sincere service and dedication.


1. who are we?
We are based in Fujian, China, start from 2019,sell to Eastern Europe(30.00%),Southeast Asia(20.00%),Mid East(20.00%),South Asia(10.00%),Eastern Asia(5.00%),Africa(5.00%),Southern Europe(2.00%),Northern Europe(2.00%),South America(2.00%),Domestic Market(1.00%),North America(1.00%),Central America(1.00%),Western Europe(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Wireless & RF Modules,Repeaters,Electronic components,UAV anti-aircraft equipment,UAV detection and early warning equipment
4. why should you buy from us not from other suppliers?
The main products of the company are various radio frequency modules and anti-UAV equipment, mobile phone signal repeaters and other products. The company has independent intellectual property rights and appearance patents.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Russian,Korean