Luneburg Lens Radar Reflector

The following are the products of three companies:

1
60mm luneburg lens radar reflector

Reference frequency band (GHz): 1-40
RCS(dBsm): -30.38~1.65
Scattering cross section (㎡): 0.0009~1.46
Specifications (mm): φ60
Weight (g): 25
Angle (°): 120
Note: ® is the center point of the incident direction of the RCS.

Frequency：1GHz		Frequency：3GHz		Frequency：6GHz		Frequency：10GHz		Frequency：15GHz		Frequency：25GHz		Frequency：40GHz
RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)
0.0009	-30.38	0.008	-20.84	0.03	-14.8	0.09	-10.38	0.2	-6.8	0.57	-2.4	1.46	1.65

150mm Luneburg Lens Radar Reflector

Reference frequency band (GHz): 1-40
RCS(dBsm) ;-14.5~17.4
Scattering cross section (㎡): 0.034~55.8
Specifications (mm): φ150
Weight (g): 200
Angle (°): 120
Note: ® is the center point of the incident direction of the RCS.

Frequency：1GHz		Frequency：3GHz		Frequency：6GHz		Frequency：10GHz		Frequency：15GHz		Frequency：25GHz		Frequency：40GHz
RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)	RCS （㎡）	RCS （dBsm)
0.034	-14.5	0.3	-5	1.2	0.9	3.48	5.4	7.8	8.9	21.8	13.3	55.8	17.4

200mm Luneburg Lens Radar Reflector

Reference frequency band (GHz): 1-40
RCS(dBsm): -0.95~22.4
Scattering cross section (㎡): 0.11~176.3
Specifications (mm): φ200
Weight (g): 475
Angle (°): 120
Note: ® is the center point of the incident direction of the RCS.

Frequency: 1GHz		Frequency: 3GHz		Frequency: 6GHz		Frequency: 10GHz		Frequency: 15GHz		Frequency: 25GHz		Frequency: 40GHz
RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)
0.11	-9.5	0.9	-0.03	3.9	5.9	11	10.4	24.8	13.9	68.9	18.3	176.3	22.4

300mm Luneburg Lens Radar Reflector

Reference frequency band (GHz): 1-40
RCS(dBsm): -2.5~29.5
Scattering cross section (㎡): 0.5~892.9
Specifications (mm): Φ300
Weight (g): 1680
Angle (°) 120
Note: ® is the center point of the incident direction of the RCS.

Frequency: 1GHz		Frequency: 3GHz		Frequency: 6GHz		Frequency: 10GHz		Frequency: 15GHz		Frequency: 25GHz		Frequency: 40GHz
RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)
0.5	-2.5	5	7	20	13	55.8	17.4	125.5	20.9	348.8	25.4	892.9	29.5

400mm Luneburg Lens Radar Reflector
Reference frequency band (GHz): 1-40
RCS(dBsm): 1.2~33.2
Scattering cross section (㎡): 1.3~2116.6
Specifications (mm): Φ400
Weight (g): 3800
Angle (°): 120
Note: ® is the center point of the incident direction of the RCS.

Frequency: 1GHz		Frequency: 3GHz		Frequency: 6GHz		Frequency: 10GHz		Frequency:15GHz		Frequency: 25GHz		Frequency: 40GHz
RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)
1.3	1.2	11.9	10.7	47.6	16.7	132	21.2	297.6	24.7	826.8	29	2116.6	33.2

1000mm Luneburg Lens Radar Reflector

Reference frequency band (GHz): 1-40
RCS(dBsm): 16.3~50.4
Scattering cross section (㎡): 43~110244.5
Specifications (mm): Φ1000
Weight (g): 59375
Angle (°): 120
Note: ® is the center point of the incident direction of the RCS.

Frequency: 1GHz		Frequency: 3GHz		Frequency: 6GHz		Frequency: 10GHz		Frequency: 15GHz		Frequency: 25GHz		Frequency: 40GHz
RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)	RCS（㎡）	RCS（dBsm)
43	16.3	620.1	27.9	2480.5	33.9	6890	38.3	15503	41.9	43064.2	46.3	110244.5	50.4

2.

Luneberg Lens Radar Reflector 2.7 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9991	2.7	0.25	10	80	Rectilinear	0.08	M

Luneberg Lens 4.0 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9910	4.0	0.7	10	90	Rectilinear	0.18	M

Luneberg Lens Radar Reflector 5.3 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9010	5.3	2.0	10	90-100	Rectilinear	0.65	M

Luneberg Lens Radar Reflector 5.3 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9100	5.3	3.5	10	90-100	Rectilinear	0.62	M

Luneberg Lens Radar Reflector 6 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9019	6.0	3.0	10	110	Rectilinear	1.0	M

Luneberg Lens Radar Reflector 6.1 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9091	6.1	4.0	10	90-110	Rectilinear	1.05	M

Luneberg Lens Radar Reflector 7.0 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9001	7.0	5.5	10	100	Rectilinear	1.5	M

Luneberg Lens Radar Reflector 8.5 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9919	8.5	15	10	100	Rectilinear	2.5	M

Luneberg Lens Radar Reflector 9.0 inches
	Part No	Diameter (inches)	RCS (sq meter)	Frequency (GHz)	View Angle	Polarization	Weight (KG)	Type
	9901	9.0	10	10	100	Rectilinear	3.6	M

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3

List of technical parameters of TF Lomber lens reflector (Table 1):

Model	Diameter (mm)	Weight (g)	Band	Max RCS (²)	Reflection Characteristics （Cone Angle）
TF-10-I	103.6	200	X	0.75	>120°
TF-12-I	122	350	X	1.46	>120°
TF-13-I	132	436	X	1.8	>120°
TF-14-I	146	550	X	2.3	>120°
TF-15-I	156	680	X	3	>120°
TF-16-I	162	740	X	3.3	>120°
TF-17-I	178	972	X	5	>120°
TF-190-I	190.5	1260	X	6.5	>120°
TF-19-I	195	1300	X	7	>120°
TF-20-I	207	1600	X	9	>120°
TF-22-I	227	2100	X	13	>120°
TF-25-I	259	3100	X	20	>120°
TF-30-I	307	5200	X	40	>120°

TF-I Lomber lens reflector is allowed to be used in several octaves with a wavelength greater than 2 cm. Its radar reflection cross-sectional area is inversely proportional to the square of the wavelength, and the reflection angle is correspondingly unchanged.
The radar reflection cross-sectional area shown in Table 1 refers to the corresponding data when the frequency is 9375mhz. Refer to table 2 for other frequency band data.

Table 2 maximum RCS of TF-I Lomber lens reflector (²)

	3G	5G	8G	9G	10G	12.5G	15G	18G
TF-10-I	0.08	0.18	0.5	0.7	0.75	1.1	1.3	1.5
TF-12-I	0.16	0.35	0.97	1.3	1.46	2.14	2.53	2.92
TF-13-I	0.18	0.48	1.2	1.68	1.8	2.41	3.01	3.61
TF-14-I	0.23	0.61	1.53	2.1	2.29	3.06	3.82	4.59
TF-15-I	0.3	0.8	2	2.8	3	4	5	6
TF-16-I	0.35	0.93	2.33	3	3.3	4.66	5.5	7
TF-17-I	0.5	1.2	3.3	5	5	6.5	8.5	10
TF-19-I	0.8	1.8	5	6.4	7	9.1	11	14
TF-20-I	1	2.2	6	8	9	12	15	18
TF-25-I	2.3	5	13	17	20	24	27	27
TF-30-I	4.5	10	26	36	40	45	40	35

TF-2 omnidirectional model, with horizontal coverage of 360 degrees and vertical coverage of plus or minus 15 degrees. The RCS reflection area is 1 / 4-1 / 3 of TF-1 of the same size

Working conditions
TF Luneburg Lens reflector is allowed to work normally under the following environmental conditions:
Operating temperature: - 40 ℃ - + 55 ℃;
Relative humidity: no more than 98%.