Comet CAA-500 MK-II
Brand:
Comet
Comet CAA-500 MK-II
Comet CAA-500 MK-II
Comet CAA-500 MK-II Antenna Analyzer
The Comet CAA-500 MK-II is a professional wideband antenna analyzer designed for accurate measurement of SWR, impedance, resonance, and antenna performance from 1.8 MHz to 500 MHz. Featuring both analog cross-needle metering and a digital LCD display with sweep graph capability, it provides fast, precise antenna tuning for HF, VHF, and UHF amateur radio systems.
Key Features
- Professional antenna analyzer covering 1.8 MHz to 500 MHz
- Supports HF, 6 m, VHF, UHF and 70 cm amateur bands
- Measures SWR, impedance and resonant frequency
- Single-frequency measurement mode
- Two sweep measurement modes for rapid antenna analysis
- Graphical SWR sweep display on LCD screen
- Simultaneous analog cross-needle meter and digital display
- Large backlit LCD with graphical readout
- High-precision Yokogawa analog meter movement
- Digital frequency display with 1 kHz resolution
- Impedance measurement from 12.5 Ω to 300 Ω
- SWR measurement from 1.0:1 to 9.9:1 on LCD
- Analog SWR indication up to 6:1
- Seven frequency ranges for fast band selection
- Integrated frequency synthesizer for excellent stability
- Dedicated VHF/UHF N-type connector
- SO-239 connector for HF/VHF measurements
- Memory function for storing sweep results
- Battery or external DC operation
- Internal rechargeable battery charging function
- Low battery indication
- Compact portable field design
- Ideal for antenna installation, tuning and maintenance
- Suitable for base stations, mobile antennas and repeater systems
- Professional-grade Comet construction for long-term reliability
Typical Uses
- HF antenna tuning
- VHF/UHF antenna adjustment
- Mobile antenna installation
- Coaxial feedline testing
- Amateur radio station maintenance
- Repeater antenna verification
- Field antenna measurements
In the Box
- Comet CAA-500 MK-II Antenna Analyzer
- DC power cable
- User manual
| Brand | Comet |
| Model Number | CAA-500 MK-II |
| Product Type | Antenna Analyzer |
| Frequency Coverage | 1.8-500MHz |
| Frequency Resolution | 1kHz |
| Measurement Functions | SWR/Impedance/Resonant Frequency |
| Measurement Modes | Single Frequency/Sweep |
| SWR Measurement Range LCD | 1.0-9.9:1 |
| SWR Measurement Range Analog | 1.0-6.0:1 |
| Impedance Measurement Range | 12.5-300 Ohm |
| Display | Backlit LCD |
| Analog Meter | Cross-Needle Yokogawa Meter |
| Frequency Ranges | 7 Bands |
| RF Output Level | 0dBm (1mW) |
| RF Connectors | SO-239 and N Female |
| Power Supply | 8 x AA Batteries or External DC |
| External Power Input | 12-16V DC |
| Battery Charging | Internal NiMH Charging Supported |
| Dimensions | 155x95x59mm |
| Weight | Approximately 900g |
| Application | HF/VHF/UHF Antenna Testing |