ANT500 Telescopic Antenna – Wideband 88MHz to 1GHz with SMA Male Connector

Upgrade your software-defined radio (SDR) setup with the ANT500 Telescopic Antenna. Covering an impressive frequency range of 88MHz to 1GHz, this compact metal antenna is designed for compatibility with HackRF One, RTL-SDR dongles, and other SMA-equipped SDR receivers. Whether you're monitoring FM broadcasts, exploring ADS-B aircraft signals, or experimenting with amateur radio, the ANT500 delivers reliable wideband reception in a portable, adjustable form factor.

Key Features

Wide Frequency Range: 88MHz – 1GHz, covering FM radio, VHF, UHF, and more
SMA Male Connector: Direct plug-in compatibility with HackRF One, RTL-SDR, ADALM-PLUTO, and most SDR receivers with SMA female ports
Telescopic Design: Adjustable length up to approximately 20cm (7.87 in) collapsed; extend to tune reception for your target frequency
Durable Metal Construction: Sturdy all-metal build for long-lasting, dependable performance
Compact & Portable: Lightweight and easy to transport — ideal for field experiments and mobile SDR rigs
Color: Black
Material: Metal

Compatible Devices

HackRF One
RTL-SDR (RTL2832U-based dongles)
ADALM-PLUTO (PlutoSDR)
Any SDR receiver with an SMA female antenna port

Package Contents

1× / 2× / 3× ANT500 Telescopic Antenna (SMA Male, Black) — quantity as selected

What You Need to Know

Please note that photos may not reflect the exact size — refer to the listed dimensions for accuracy.
Allow ±5–10mm tolerance due to manual measurement.
Actual color may vary slightly from screen to screen due to monitor settings.

Made in China.

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Learn More About Software-Defined Radio

Curious about how SDR technology works and its applications? Visit the National Institute of Standards and Technology (NIST) for authoritative resources on radio frequency technology and standards.

Frequently Asked Questions

Q: Is the ANT500 telescopic antenna compatible with HackRF One?

A: Yes! The ANT500 features an SMA male connector that plugs directly into the SMA female port on the HackRF One, making it a plug-and-play solution for your SDR experiments across the 88MHz–1GHz frequency range.

Q: What frequency range does the ANT500 antenna cover?

A: The ANT500 covers 88MHz to 1GHz, making it suitable for FM radio reception, VHF/UHF monitoring, ADS-B aircraft tracking, and a wide variety of amateur and experimental radio applications.

Q: Can I adjust the length of the ANT500 antenna?

A: Yes, the telescopic design allows you to extend or retract the antenna to approximately tune for different frequencies. A shorter antenna length is generally better for higher frequencies, while a longer extension improves lower-frequency reception.

Q: Does the ANT500 work with RTL-SDR dongles?

A: Absolutely. As long as your RTL-SDR dongle has an SMA female port, the ANT500 connects directly. Some RTL-SDR variants use MCX or other connectors and may require an adapter (sold separately).