8505241U06 (806–941 MHz) 3.5" Stubby Antenna for Motorola DTR550
806–941 MHz • ¼-Wave Stubby • Broadband 800/900 MHz • Low-Profile • DTR550 Replacement
The 8505241U06 Stubby Antenna is a short 3.5-inch, 806–941 MHz quarter-wave replacement antenna for the Motorola DTR550 digital two-way radio. Its low-profile design keeps the radio non-obtrusive when worn on a belt, while its broadband tuning serves both 800 and 900 MHz applications — a practical spare for legacy DTR fleets. Browse the full range of compatible parts in our DTR Accessories collection.
Who It's For
Built for operators running legacy Motorola DTR550 radios who need a low-profile, belt-friendly replacement antenna. Not sure it fits your unit? Reach our Canadian radio experts at 1-800-984-1534 or contact us, and explore the full DTR Accessories lineup.
Key Features
Low-Profile Stubby
At just 3.5 inches, this short stubby antenna stays non-obtrusive when the DTR550 is worn on a belt or clipped close to the body.
Broadband 806–941 MHz
A broadband ¼-wave design tuned across 806–941 MHz, so it works for both 800 and 900 MHz applications.
DTR550 Replacement
The 8505241U06 is a direct replacement antenna for the legacy Motorola DTR550 — ideal as a spare for active fleets.
Quarter-Wave Design
A compact ¼-wave element delivers reliable transmit and receive in the same footprint Motorola spec'd for the DTR550.
Compatible Radios
The 8505241U06 3.5" Stubby Antenna is designed for the legacy Motorola DTR550 digital two-way radio. Because it is a broadband 806–941 MHz part, it suits both 800 and 900 MHz applications within that fitment. If you run a different DTR-series model or need help confirming compatibility, browse the full DTR Accessories collection or call our Canadian team at 1-800-984-1534.
Standardizing a newer fleet? The current-generation Motorola DTR700 carries the DTR platform forward with a full-colour display — contact us for the right antennas and accessories to match it.
Frequently Asked Questions About the 8505241U06 Stubby Antenna
• What radio does the 8505241U06 antenna fit?
The 8505241U06 is a 3.5" stubby replacement antenna designed for the legacy Motorola DTR550 digital two-way radio.
• What frequency range does this stubby antenna cover?
It is a broadband 806–941 MHz quarter-wave antenna, which means it can be used for both 800 and 900 MHz applications.
• Why choose a short stubby antenna for the DTR550?
The 3.5" stubby is non-obtrusive, which makes it ideal when the DTR550 is worn on a belt or carried close to the body. The short length stays out of the way during a full shift.
• Is this a genuine replacement antenna?
Yes — the 8505241U06 is the quarter-wave stubby antenna spec'd for the DTR550. If you need help confirming the right part for your radio, call 1-800-984-1534 or browse our DTR Accessories collection.
