Straight (Rubber) Antenna, Ham Radio 410~512MHz, Omni Radiation, Unity Gain with BNC Male Connector
Ultra-Compact Fixed Stubby UHF Ham Radio Solution
This ultra-low-profile 2-inch "stubby" UHF antenna provides unity gain (2.15 dBi) across the 410 to 512 MHz spectrum, covering GMRS, LMR, and GMRS/FRS frequencies. Its isotropic-style radiation pattern projects a broad spherical cover, ideal for multi-elevation tactical communications in dense urban settings with heavy signal reflections. Enclosed in a high-impact TPE radome to prevent snags, it terminates in a quarter-turn BNC Male bayonet connector, making it perfect for belt-worn transceivers.
|
Specification
|
Value
|
|
Antenna Type
|
Fixed Straight "Stubby" Rubber Antenna
|
|
Frequency Range
|
UHF Ham / LMR / GMRS (410 - 512 MHz)
|
|
Gain
|
Unity Gain (0 dBd / 2.15 dBi)
|
|
Connector Type
|
BNC Male (Bayonet Locking Plug with Center Male Pin)
|
|
Impedance
|
50 Ohm
|
|
Radiation Pattern
|
Omnidirectional (Broad Spherical Cover)
|
|
Length / Height
|
2 inches (approx. 5.1 cm)
|
|
Base Type
|
Fixed / Rigid Straight Base (No Swivel)
|
|
Application
|
Handheld Ham Radios, UHF Transceivers, RF Scanners
|
|
Radome Material
|
High-Impact TPE / Flexible Rubber Compound
|
|
Mounting Style
|
Direct Quarter-Turn Quick Connect
|
|
VSWR
|
≤ 2.0:1 (Typical at resonant center frequency)
|
