RF Frequency Counter 1–500MHz LCD Display | Ham Radio Module
RF Frequency Counter 1–500MHz LCD Display | Ham Radio Module
HpLive High-Accuracy RF Frequency Counter — 1 to 500MHz
Take precise control of your RF measurements with this compact, high-accuracy frequency counter module. Covering a wide range of 1 to 500 MHz with a 100 Hz resolution, it's the ideal bench or field tool for ham radio operators, electronics hobbyists, and RF engineers who demand reliable, repeatable readings every time.
Key Features
- Wide Frequency Range: 1–500 MHz with 100 Hz resolution for detailed, accurate measurements
- 0802 LCD Display: Clear 38 × 16 mm digital readout for easy, at-a-glance results
- Low Power Consumption: Typical operating current of just 30 mA — efficient for extended use
- SMA (Female) Input: Standard SMA interface for straightforward connection to antennas, test equipment, and RF circuits
- Compact & Lightweight: Measures approx. 60 × 33 × 26.5 mm and weighs only ~42 g — easy to integrate into any setup
- Durable Construction: PCB + FR4 material build in dark green for lasting reliability
- Broad Operating Range: Works in temperatures from 0–40°C; stores safely from -30 to 60°C; operational up to 2,000 m altitude
Specifications
| Frequency Range | 1–500 MHz, 100 Hz Resolution |
| Display | Digital 0802 LCD, 38 × 16 mm |
| Power | 9V Battery (Not Included) |
| Operating Current | ~30 mA (typical) |
| Operating Temperature | 0–40°C |
| Storage Temperature | -30–60°C |
| Operating Altitude | 0–2,000 m |
| Relative Humidity | Non-condensing <10°C |
| Input Connector | SMA (Female) |
| Material | PCB + FR4 |
| Dimensions | ~60 × 33 × 26.5 mm / 2.36 × 1.30 × 1.04 in |
| Weight | ~42 g / 1.49 oz |
| Color | Dark Green |
What's in the Box
- 1 × High-Accuracy RF Frequency Counter Module (1–500 MHz)
Note: 9V battery is NOT included. Actual color may vary slightly from images due to monitor calibration and lighting. Allow for minor measurement tolerance.
Made in Mainland China.
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Frequently Asked Questions
Q: What frequency range does this RF frequency counter module support?
A: This frequency counter module supports a measurement range of 1 to 500 MHz with a 100 Hz resolution, making it suitable for a broad variety of RF signals including those used in ham radio, amateur radio, and general electronics testing.
Q: Does the frequency counter come with a battery?
A: No, a battery is not included. The module is powered by a standard 9V battery, which must be purchased separately.
Q: What type of antenna or signal connector does this module use?
A: The module features a standard SMA (female) input connector, making it easy to connect with antennas, RF generators, test leads, and other equipment using a standard SMA plug.
Q: Is this frequency counter suitable for ham radio use?
A: Yes! The 1–500 MHz range covers many popular amateur (ham) radio frequencies. Its compact size and standard SMA interface make it convenient for both bench testing and field use by ham radio enthusiasts and RF hobbyists.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.