2x Motorola M120 Radios
60.00 $
Published date: 2026/05/06
Modified date: 2026/05/06
- Location: Hubbard, Ohio, United States
USED
The Motorola M120 mobile radio typically provides a range of 2 to 10+ miles in typical, direct "car-to-car" (line-of-sight) conditions, though it can achieve up to 60-70 miles under ideal conditions. Range is heavily determined by power (25-45W), terrain, and antenna height.
Key Factors Affecting Range:Operating Frequencies: The M120 operates in VHF (136-174 MHz) or UHF (438-495 MHz) bands.Power Output: High-power models (25-45 Watts) provide better range than lower-power versions.Environment: Urban environments or dense foliage significantly reduce range compared to open flat terrain or high elevations.Line of Sight: As a mobile-mounted radio, maximizing antenna height (e.g., using a high-gain antenna on top of a vehicle) is crucial for maximum distance.Repeater Use: Utilizing a repeater system can increase the range dramatically beyond line-of-sight.
For optimal performance, this 45-watt radio should not be under-driven (e.g., using a 45W radio at 5W), as this creates excessive heat.
The Motorola M120 mobile radio typically provides a range of 2 to 10+ miles in typical, direct "car-to-car" (line-of-sight) conditions, though it can achieve up to 60-70 miles under ideal conditions. Range is heavily determined by power (25-45W), terrain, and antenna height.
Key Factors Affecting Range:Operating Frequencies: The M120 operates in VHF (136-174 MHz) or UHF (438-495 MHz) bands.Power Output: High-power models (25-45 Watts) provide better range than lower-power versions.Environment: Urban environments or dense foliage significantly reduce range compared to open flat terrain or high elevations.Line of Sight: As a mobile-mounted radio, maximizing antenna height (e.g., using a high-gain antenna on top of a vehicle) is crucial for maximum distance.Repeater Use: Utilizing a repeater system can increase the range dramatically beyond line-of-sight.
For optimal performance, this 45-watt radio should not be under-driven (e.g., using a 45W radio at 5W), as this creates excessive heat.
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