Advantech K6T, C3956T Antenna Specifications, A-LineSeries 6m ANTENNA, R.F Specifications

A-Line Series 6m ANTENNA

Antenna Specifications

R.F Specifications

2 port feed		C-Band				Ku-Band
	Receive			Transmit	Receive		Transmit
Frequency in GHz*	3.625-4.200*			5.850-6.425	10.95-12.75GHz		14.0-14.5GHz
Gain	46.6+20lg[f(GHz)/]			49.7+20lg[f(GHz)/6]	51.2		52.6
Antenna Noise Temp.
10°Elevation			40K			65K
20°Elevation			30K			50K
40°Elevation			22K			41K
Typical G/T at 20°El	28.4dB/k at 20 El with 35k LNA				34.8dB/k at 20 El with 70k LNA
	First sidelobe level ≤-14dB
Sidelobe Pattern	Beyond first sidelobe meet IESS(Intelsat) or CCIR 580-5
	Recommendation
Cross Pol. Discrimination	35dB (On axis)	30dB (within 1 dB Beamwidth)
VSWR	1.3:1			1.3:1	1.3:1		1.3:1
-3 dB beamwidth	at 4GHz/6GHz				at 12GHz/14GHz
	.81º			0.54º	0.27º		0.23º
Axial Ratio (CP only)	1.5			.75
Feed Insertion or Ohmic	0.20dB			0.20dB	0.35dB		0.35dB
Loss
Power Handling		3 Kw cw				1 Kw cw
Capability
Port to Port Isolation			85			85
Feed Interfaces	CPR-229F			CPR-137F	WR75		WR75

NOTE: All values are at the rear feed output flange.

*Antennas operational in C band 3.4--3.7GHz/ 6.424--6.725GHz or 3.4-- 4.2GHz /5.85--6.65GHz are available with optional for customer.

R.F Specifications

4 Port Linear/ Circular	C-Band		Ku-Band
Pol.	Receive	Transmit	Receive	Transmit
Frequency in GHz*	3.625-4.2	5.850-6.425	10.95-12.75	14.0-14.5
Gain	46.5	49.6	55.3	56.4
Antenna Noise Temp.
10°Elevation	45K		65K
20°Elevation	35K		50K
40°Elevation	27K		41K
Typical G/T at 20°El	28.1 dB/K with 35K LNA		34.5 dB/k with 70K LNA
Sidelobe Pattern	First sidelobe level ≤-14dB
	Beyond first sidelobe meet IESS(Intelsat) or CCIR 580-5 Recommendation
Cross Pol. Discrimination	35dB (On axis) 30dB (within 1 dB Beamwidth)
VSWR	1.3:1 (LP)	1.3:1 (LP)	1.3:1	1.3:1
	1.25:1 (CP)	1.25:1 (CP)
-3 dB beamwidth	1.29º	0.83º	0.44º	0.37º
Axial Ratio (CP only)	1.0dB	1.0dB
Feed Insertion or Ohmic	0.25dB	0.20dB	0.50dB	0.50dB
Loss
Power Handling	3 Kw		1 Kw
Capability
Port to Port Isolation
Tx/Rx	85dB		85dB
Rx/Rx, Tx/Tx	20dB (CP) 30dB(LP)		20dB (CP) 30dB(LP)
Feed Interfaces	CPR-229F	CPR-137F	WR75	WR75

NOTE: All values are at the rear feed output flange.

*The frequency range are Rx: 3.4-3.7GHz/Tx: 6.424-6.725GHz or Rx:3.4- 4.2GHz /Tx:5.85-6.650GHz optional.

**The other operational frequency bands of VSAT antennas can be of 10.95- 11.7GHz or 11.7-12.2GHz even extended as 10.95-12.75GHz. They are available with an option for customers when order.

www.advantechwireless.com