RAMI AT-640A/ARN Gloss White “C” Female Connector 75 MHz VHF Marker Beacon Antenna
Our Part #:
SGP94121
Manufacture Part #:
65C-640
Our Price:
$1,339.29
Price Per Each
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Approvals and Conformities
Country of Origin
Approvals and Conformities
NSN
5985-00-607-6137
Alternate PN#s
65C-640
Product Attributes

United States
Shipping Weight
1 pounds
Color Family
White
Manufacturer P/N
AT-640A/ARN
Pack Quantity
1
Color
White
The AT-640A/ARN Antenna is a receive-only VHF Marker Beacon antenna used on both fixed-wing and rotary-wing aircraft. The antenna will meet the requirements of Military Specification MIL-A-5999 for electrical and environmental performance. The antenna is finished with a white Skydrol resistant polyurethane paint in accordance with Military Specification MIL-C-81773. The antenna has an operating temperature of -40° F to 140° F and experiences a drag force of 0.22 lb at airspeeds of 400 mph. Precipitation static is minimized through the use of a foam-filled fiberglass construction. The foam also reduces the effects of vibration, shock and temperature extremes.
Application: | Marker Beacon |
Frequency: | 75 MHz |
Impedance: | 50 Ohms Nominal |
VSWR: | 1.5 to 1 Maximum |
Polarization: | Parallel with force and aft of aircraft |
Pattern: | Lobally Downward |
Connector: | Type "C" |
Max Weight: | 1 lb Maximum |
RF Power Capacity: | N/A |
Gain: | -10.5 dB Minimum |
Product Attributes
Country of Origin
Approvals and Conformities
NSN
5985-00-607-6137
Alternate PN#s
65C-640
Product Attributes

United States
Shipping Weight
1 pounds
Color Family
White
Manufacturer P/N
AT-640A/ARN
Pack Quantity
1
Color
White
The AT-640A/ARN Antenna is a receive-only VHF Marker Beacon antenna used on both fixed-wing and rotary-wing aircraft. The antenna will meet the requirements of Military Specification MIL-A-5999 for electrical and environmental performance. The antenna is finished with a white Skydrol resistant polyurethane paint in accordance with Military Specification MIL-C-81773. The antenna has an operating temperature of -40° F to 140° F and experiences a drag force of 0.22 lb at airspeeds of 400 mph. Precipitation static is minimized through the use of a foam-filled fiberglass construction. The foam also reduces the effects of vibration, shock and temperature extremes.
Application: | Marker Beacon |
Frequency: | 75 MHz |
Impedance: | 50 Ohms Nominal |
VSWR: | 1.5 to 1 Maximum |
Polarization: | Parallel with force and aft of aircraft |
Pattern: | Lobally Downward |
Connector: | Type "C" |
Max Weight: | 1 lb Maximum |
RF Power Capacity: | N/A |
Gain: | -10.5 dB Minimum |
Description
Country of Origin
Approvals and Conformities
NSN
5985-00-607-6137
Alternate PN#s
65C-640
Product Attributes

United States
Shipping Weight
1 pounds
Color Family
White
Manufacturer P/N
AT-640A/ARN
Pack Quantity
1
Color
White
The AT-640A/ARN Antenna is a receive-only VHF Marker Beacon antenna used on both fixed-wing and rotary-wing aircraft. The antenna will meet the requirements of Military Specification MIL-A-5999 for electrical and environmental performance. The antenna is finished with a white Skydrol resistant polyurethane paint in accordance with Military Specification MIL-C-81773. The antenna has an operating temperature of -40° F to 140° F and experiences a drag force of 0.22 lb at airspeeds of 400 mph. Precipitation static is minimized through the use of a foam-filled fiberglass construction. The foam also reduces the effects of vibration, shock and temperature extremes.
Application: | Marker Beacon |
Frequency: | 75 MHz |
Impedance: | 50 Ohms Nominal |
VSWR: | 1.5 to 1 Maximum |
Polarization: | Parallel with force and aft of aircraft |
Pattern: | Lobally Downward |
Connector: | Type "C" |
Max Weight: | 1 lb Maximum |
RF Power Capacity: | N/A |
Gain: | -10.5 dB Minimum |
Approvals and Conformities
Country of Origin
Approvals and Conformities
NSN
5985-00-607-6137
Alternate PN#s
65C-640
Product Attributes

United States
Shipping Weight
1 pounds
Color Family
White
Manufacturer P/N
AT-640A/ARN
Pack Quantity
1
Color
White
The AT-640A/ARN Antenna is a receive-only VHF Marker Beacon antenna used on both fixed-wing and rotary-wing aircraft. The antenna will meet the requirements of Military Specification MIL-A-5999 for electrical and environmental performance. The antenna is finished with a white Skydrol resistant polyurethane paint in accordance with Military Specification MIL-C-81773. The antenna has an operating temperature of -40° F to 140° F and experiences a drag force of 0.22 lb at airspeeds of 400 mph. Precipitation static is minimized through the use of a foam-filled fiberglass construction. The foam also reduces the effects of vibration, shock and temperature extremes.
Application: | Marker Beacon |
Frequency: | 75 MHz |
Impedance: | 50 Ohms Nominal |
VSWR: | 1.5 to 1 Maximum |
Polarization: | Parallel with force and aft of aircraft |
Pattern: | Lobally Downward |
Connector: | Type "C" |
Max Weight: | 1 lb Maximum |
RF Power Capacity: | N/A |
Gain: | -10.5 dB Minimum |
Product Attributes
Country of Origin
Approvals and Conformities
NSN
5985-00-607-6137
Alternate PN#s
65C-640
Product Attributes

United States
Shipping Weight
1 pounds
Color Family
White
Manufacturer P/N
AT-640A/ARN
Pack Quantity
1
Color
White
The AT-640A/ARN Antenna is a receive-only VHF Marker Beacon antenna used on both fixed-wing and rotary-wing aircraft. The antenna will meet the requirements of Military Specification MIL-A-5999 for electrical and environmental performance. The antenna is finished with a white Skydrol resistant polyurethane paint in accordance with Military Specification MIL-C-81773. The antenna has an operating temperature of -40° F to 140° F and experiences a drag force of 0.22 lb at airspeeds of 400 mph. Precipitation static is minimized through the use of a foam-filled fiberglass construction. The foam also reduces the effects of vibration, shock and temperature extremes.
Application: | Marker Beacon |
Frequency: | 75 MHz |
Impedance: | 50 Ohms Nominal |
VSWR: | 1.5 to 1 Maximum |
Polarization: | Parallel with force and aft of aircraft |
Pattern: | Lobally Downward |
Connector: | Type "C" |
Max Weight: | 1 lb Maximum |
RF Power Capacity: | N/A |
Gain: | -10.5 dB Minimum |
Description
Country of Origin
Approvals and Conformities
NSN
5985-00-607-6137
Alternate PN#s
65C-640
Product Attributes

United States
Shipping Weight
1 pounds
Color Family
White
Manufacturer P/N
AT-640A/ARN
Pack Quantity
1
Color
White
The AT-640A/ARN Antenna is a receive-only VHF Marker Beacon antenna used on both fixed-wing and rotary-wing aircraft. The antenna will meet the requirements of Military Specification MIL-A-5999 for electrical and environmental performance. The antenna is finished with a white Skydrol resistant polyurethane paint in accordance with Military Specification MIL-C-81773. The antenna has an operating temperature of -40° F to 140° F and experiences a drag force of 0.22 lb at airspeeds of 400 mph. Precipitation static is minimized through the use of a foam-filled fiberglass construction. The foam also reduces the effects of vibration, shock and temperature extremes.
Application: | Marker Beacon |
Frequency: | 75 MHz |
Impedance: | 50 Ohms Nominal |
VSWR: | 1.5 to 1 Maximum |
Polarization: | Parallel with force and aft of aircraft |
Pattern: | Lobally Downward |
Connector: | Type "C" |
Max Weight: | 1 lb Maximum |
RF Power Capacity: | N/A |
Gain: | -10.5 dB Minimum |