RF Product · Terminal Antenna

GL450AC, GL450TNC, GL460TNC and GL490RS Terminal Antennas

SKUGL450AC

These four whip-shaped terminal antennas have vertical polarization and 30 W maximum power. Their frequency specifications and RF connections differ, so each model is listed separately in the comparison.

GL450AC / GL450TNC / GL460TNC / GL490RSMHz: 400-480; 430-450/450-470; 457-467; 470-510BNC male or TNC male or N male; TNC male; RP-SMA male

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Documented product data

Technical specifications

Values below come from the fields currently recorded for this model.

Model comparison
Parameter	GL450AC	GL450TNC	GL460TNC	GL490RS
Frequency-MHz	400-480	430-450/450-470	457-467	470-510
Bandwidth-MHz	16	20	10	40
Gain-dBi	5	4	4	2
VSWR	≤2	≤2	≤2	≤2
Nominal Impedance-Ω	50	50	50	50
Polarization	Vertical	Vertical	Vertical	Vertical
Maximum Power-W	30	30	30	30
Length-mm	368	308	303	158
Weight-g	78	50	52	5
Connector	BNC male or TNC male or N male	TNC male	TNC male	RP-SMA male
Remarks	Whip shape	Whip shape	Whip shape	Whip shape

Frequency range and bandwidth are separate specifications. A blank cell means the source does not state a value. See each model’s datasheet below.

Engineering selection guide

Product details

How this model fits the documented RF, interface and installation requirements.

Model comparison

Compare the terminal frequency and connector choices

GL450AC specifies 400-480 MHz and BNC male, TNC male or N male connector choices. GL450TNC specifies 430-450 or 450-470 MHz with TNC male. GL460TNC specifies 457-467 MHz, also with TNC male.

GL490RS specifies 470-510 MHz with an RP-SMA male connector and a 158 mm length. The other listed lengths are 368 mm, 308 mm and 303 mm respectively. Individual bandwidth, gain and weight values remain model-specific.

Current documentation