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A-INFO
A-INFO - RF and Microwave Antennas | Waveguide Components

Chengdu AINFO Inc. (known as A-INFO) was founded in 2000 and is focused on Antennae, Microwave/RF components and related services. As an ISO 9001:2008 certified company it maintains stringent quality control processes allowing them to provide high-quality products which meet the requirements of the military, aerospace, communications and other high-reliability applications.

A-INFO offers reliable, consistent, good quality products and thanks to strict cost controls, the prices are competitive in the market. Many items are available in relatively short lead times thanks to the factory held stock.

A-INFO focuses primarily on antenna and waveguide standard products but A-INFO also offer customization of products to meet your requirements. They offer antennae that cover 30MHz to 325GHz, ideally suited for EMI testing, direction finding, surveillance and other applications. Waveguide components are available that cover 320MHz to 325GHz with low insertion loss and low VSWR over the full operating frequency range.

Contact TTL Electronics with your specific waveguide or antenna requirement and we'll do our best to match to a standard or custom product that delivers what you need.

A-INFO Antenna Range:
30MHz-500GHz

Horn Antenna

Spiral Antenna

Microstrip Antenna

Log Periodic Antenna

Discone Style Antenna

Bi-Conical Antenna

Radar Trihedral Corner Reflector

A-INFO Waveguide:
320MHz-500GHz

Attenuator

Bend/Straight/Twist

Circulator/Isolator

Coupler

Detector

Filter

Waveguide to Coaxial Adapter

Waveguide Load/Termination

A-INFO Waveguide:
320MHz-500GHz - contd

Ortho-Mode Transducer (OMT)

Rotary Joint

Short Plates/Spacer (Shim)

Switch

Tee (ET/HT/MT)

Transition

Waveguide VNA Calibration Kits

Flexible/Twistable Waveguide

A-INFO's Antenna Range
30MHz-500GHz
Broadband Horn Antenna
(0.1-110GHz)
AINFO Model:
LB-225-NF + Tripod
Type: Broadband Horn Antenna
Freq. Range: 200MHz-2.5GHz.
Gain: 12dBi Typ.
Application:
RF/EMC/Illumination of Anechoic Chamber.
Broadband Horn Antenna
(0.1-110GHz)
AINFO Model:
LB-8500-2.4F
Type: Broadband Horn Antenna
Freq. Range: 800MHz-50GHz.
Gain: 12dBi Typ.
Application:
RF/EMC/Illumination of Anechoic Chamber.
Broadband Horn Antenna
(0.1-110GHz)
AINFO Model:
LB-1001100-1.0F
Type:
Ultra Broadband Horn Antenna
Freq. Range:
10GHz-110GHz.
Gain: 13dBi Typ.
Application:
RF/EMC/Illumination of Anechoic Chamber.
Broadband Horn Antenna
(0.1-110GHz)
AINFO Model:
LB-180400-25-C-KF
Type:
Multi Octave Horn Antenna
Freq. Range: 18GHz-40GHz.
Gain: 25dBi Typ.
Application:
EMI Testing, Direction Finding, Surveillance, Antenna Gain
Spiral Antenna
(0.5-40GHz)
AINFO Model:
LX-20180-FR_RHCPSPO
Freq. Range: 2.0GHz-18.0GHz.
Gain: 2.0dBic Typ.
Future: RHCP or LHCP, w/ Fiberglass Radome, Waterproof & Anti-Dust Application:
EW, EMC, Surveillance, Direction Finding, Telemetry, Reflector Feed
Spiral Antenna
(0.5-40GHz)
AINFO Model:
LX-180400_LHCP
Freq. Range: 18.0GHz-40.0GHz
Gain: 2.0dBic Typ
Future: RHCP or LHCP
Application:
EW, EMC, Surveillance, Direction Finding, Telemetry, Reflector Feed
Microstrip Antenna
(0.4-77GHz)
AINFO Model:
MAA-10000-C21-NF
Type:
Microstrip Array Antenna
Freq.Range: 9.5GHz-10.5GHz.
Gain: 21dBi Typ.
Future: Low VSWR, Low Profile
Features, Small Size, Lightweight Application:
Radar Systems, Surveillance, Communication Systems.
Microstrip Antenna
(0.4-77GHz)
AINFO Model:
OA-200-6000-0
Type: Microstrip Omni Antenna
Freq. Range: 0.2GHz-6.0GHz.
Gain: 0dBic Typ.
Future: Vertical, Omni-directional Application: System Integration
Log Periodic Antenna
(0.03-18GHz)
AINFO Model:
DS-3600C
Freq. Range: 0.03GHz-6.0GHz.
Gain: 6dBi Typ.
Future: Linear, low VSWR
Application:
Electronic Warfare, HF Communications, EMC measurements
Log Periodic Antenna
(0.03-18GHz)
AINFO Model:
DS-50600LESPO
Freq. Range: 0.5GHz-6.0GHz.
Gain: 7dBi Typ.
Future: Linear, low VSWR, Waterproof and Anti-Dust, Light Weight.
Application:
Electronic Warfare, HF Communications, EMC measurements
Discone-type Antenna
(0.03-18GHz)
AINFO Model:
PZ-350/P
Type: Discone-type Antenna
Freq. Range: 30MHz – 500MHz.
Gain: 1.0dB Typ.
Future: Omni-directional
Application:
Electronic Warfare
Bi-Conical Antenna
(0.1-110GHz)
AINFO Model:
SZ-4004000/P-2.4FSPO
Type: Bi-Conical Antenna
Freq. Range: 4.0GHz-40.0GHz.
Gain: 3dBi Typ.
Future: Vertical, Omni-directional, Waterproof & Anti-Dust Application:Electronic Warfare
Radar Trihedral
Corner Reflector
AINFO Model:
TCR-152.4
Type: Radar Trihedral Corner Reflector
Edge Size: 152.4mm / 6.0“.
Material: Al.
Future: High smoothness in the reflection cavity
Application:
Radar Cross Section
Cassegrain
Antenna
AINFO Model:
KSC-42-40-C-KF
Type: Cassegrain Antenna
Freq. Range: 18GHz-26.5GHz.
Gain: 35dBi Typ.
Future: Linear, High Gain
Application:
High-capacity Data Links
Applications, Communication Systems, EW Systems, Radar Systems
Loop
Antenna
AINFO Model:
LAA-214
Type:Loop Antenna
Freq. Range: 10KHz-200MHz.
Gain: -36dBi ~ +16dBi
Future: linear, directional radiation pattern
Application:
EMC, Surveillance, Antenna Measurement, System Integration
A-INFO's WaveGuide Range
320MHz-500GHz
Waveguide to
Coaxial Adapter
INFO Model:
112WCAN_BM
Freq. Range: 7.05GHz-10.0GHz.
Insertion Loss(dB): 0.18dB Max.
Future: N-Female
Application:
Microwave Sampling Test
Ortho-Mode Transducer
(OMT) 2.2-220GHz
INFO Model:
159WOMTWC175-02
Freq. Range: 4.9GHz-7.05GHz.
Insertion Loss(dB): 0.35 Max.
Future: Full Bandwidth, Circular WG
Application:
Radars, Remote Sensing,
Measurements, Communication System s, Broadband 5G applications
Ortho-Mode Transducer
(OMT) 2.2-220GHz
INFO Model:
10WOMTS2.54-02_Cu
Freq. Range: 75.0GHz-110.0GHz.
Insertion Loss(dB): 1.0 Max.
Future: Full Bandwidth, Square WG Application:
Radars, Remote Sensing, Measurements, Communication System s, Broadband 5G applications
Tee
(1.12-110GHz)
INFO Model:
229WET
Freq. Range: 3.3GHz-4.9GHz.
VSWR: 1.50:1 Typ.
Future: Low VSWR, Full Bandwidth Application: Microwave Sampling Test
Tee
(1.12-110GHz)
INFO Model:
75WHT
Freq. Range: 10.0GHz-15.0GHz.
VSWR: 1.50:1 Typ.
Future: Low VSWR, Full Bandwidth Application: Microwave Sampling Test
Tee
(1.12-110GHz)
AINFO Model:
28WMT_Cu
Freq. Range: 26.5GHz-40.0GHz.
VSWR H-Plane: 1.30:1 Typ.
VSWR E-Plane: 1.50:1 Typ.
Future: Low VSWR, Full Bandwidth Application: Microwave Sampling Test
Rotary Joint
(2.6-40.0GHz)
AINFO Model:
75WRJL-26C_BMBM
Type: Rotary Joint
Freq. Range: 14.0GHz-14.5GHz.
Insertion Loss(dB): 0.15 Max.
Future: High Stability Application: Satellite Systems, Radars Systems, Testing Systems, Space Applications
WG Switch
(2.6-110.0GHz)
AINFO Model:
650DRWESMD
Type: Switch
Freq. Range: 6.8GHz-18.0GHz.
Insertion Loss(dB): 0.5 Max.
Future: E-plane & H-plane Available Application: Radars Systems, EMC Power Amplifie, Microwave Communications System
WG Transition
(2.2-500.0GHz)
AINFO Model:
12WC13WA-27.9_Cu
Type: Circular to Rectangular
Freq. Range: 63.5GHz-87.2GHz.
Insertion Loss(dB): 0.1 Max.
Future: Low VSWR Application:
Microwave Sampling Test, Radar Systems
Load
(0.75-260.0GHz)
AINFO Model:
90WSL_PB
Type: Waveguide Sliding Load
Freq. Range: 8.2GHz-12.4GHz.
VSWR: 1.015:1 Max. Application:
Microwave Sampling Test
Load
(0.75-260.0GHz)
AINFO Model:
650WHPL5500F
Type: Waveguide High Power Load (Integral Forced Air Cooling)
Freq. Range: 1.12GHz-1.7GHz.
VSWR: 1.20:1 Max.
Application:
Microwave Sampling Test, EMC Power Amplifier
Coupler
(0.75-110.0GHz)
AINFO Model:
34WL+CK-50_Cu
Type: Cross Coupler
Freq. Range: 22.0GHz-33.0GHz.
Insertion Loss(dB): 0.1 Max.
Future: Low VSWR Application:
Microwave Sampling Test, Radar systems, Signal Sampling
Coupler
(0.75-110.0GHz)
AINFO Model:
19WCHB-10_Cu
Type: High Directional Coupler
Freq. Range: 40.0GHz-60.0GHz.
Insertion Loss(dB): 0.5 Max.
Future: Low VSWR
Application:
Microwave Sampling Test, Radar systems, Signal Sampling
Bend
(0.75-325.0GHz)
AINFO Model:
75WTEB-25-25
Type: 90deg. E-Plane Miter Bend
Freq. Range: 10.0GHz-15.0GHz.
Insertion Loss(dB): 0.1 Max.
Application:
Radar systems, Laboratory Test Set-ups, Microwave Radio, Satellite Communications
Twist
(0.75-325.0GHz)
AINFO Model:
750DRWTA-150_Cu
Type: Twist Waveguide
Freq. Range: 7.5GHz-18.0GHz.
Insertion Loss(dB): 0.2 Max.
Application:
Radar systems, Laboratory Test Set-ups, Microwave Radio, Satellite Communications
Short
(0.75-110.0GHz)
AINFO Model:
340WPSS_P0
Type: Sliding Short Plates
Freq. Range: 2.2GHz-3.3GHz.
Insertion Loss(dB): 0.5 Max.
Future: Low VSWR Application:
Vector Network Analyzer
Attenuator
 
AINFO Model:
112WVA-30
Type: Variable Attenuator
Freq. Range: 7.05GHz-10.0GHz.
Insertion Loss(dB): 0.15 Max.
Future: Low VSWR
Application:
Microwave Sampling Test, Radar systems, Power Amplifier
Waveguide Ferrite Device
(2.2-40.0GHz)
AINFO Model:
90WISO-9395-22-200
Type: WG Isolator
Freq. Range: 9.3GHz-9.5GHz.
Insertion Loss(dB): 0.4 Max.
Future: High Isolation Application:
Microwave Sampling Test, Radar Systems
Waveguide Ferrite Device
(2.2-40.0GHz)
AINFO Model:
159WCIC-5458-20-200
Type: WG Circulator
Freq. Range: 5.4GHz-5.8GHz.
Insertion Loss(dB): 0.4 Max.
Future: High Isolation Application:
Microwave Sampling Test, Radar Systems
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