AIR FORCE MIL-A-26336 (2)-1984 ANTENNA AT-840 ARC《AT-840 ARC天线》.pdf

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1、 MIL-A-26336 (2) 59 9 9799906 0033306 MIL-A-26336(USAF) AMENDMENT 2 7 JUNE 1984 SUPERSEDING . AMENDMENT 1 20 February 1959 MILITARY SPECIFICATION ANTENNA AT-840fARC This amendment forms a part of Military Specification MIL-A-26336(USAF) dated 3 April 1958, and is approved for use by the Department o

2、f the Air Force and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 2.1: Military Specifications: Delete: “MIL-C-71 Connectors, “N“ for Radio Frequency Cables. Add : “MIL-C-39012 Connectors, Coaxial, Radio Frequency, General Specifi- cation for“ Delete: “MIL

3、-E-5422: and substitute “MIL-T-542 2 “ Delete: “MIL-T-9107 Test Reports, Preparation of“. Military Standards: 3.2.1, Line 2: 3.2.3, Line 3: Add : “MIL-STD-831 Test Reports, Preparation of“. PAGE 2 Delete: “MIL-C-71“, and substitute “MIL-C-39012“ . Delete : “MIL-E-5422“, and substitute “MIL-T-54 2 2“

4、 . PAGE 3 3.3.3 Delete and substitute: “3.3.3 Impedence. - The impedence of the antenna, measured at the connection of the transmission line, shall be such that the voltage FSC 5985 7 THIS DOCUMENT CONTAINS . & PAGES 1 of 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without

5、 license from IHS-,-,-HIL-A-Zb33b (2) 57 3777706 O033307 T = MIL-A-26336(USAF) AMENDMENT 2 standing wave ratio (VSWR) produced on Radio Frequency Cable RG-B/U does not exceed 2.5 to 1 between 225 and 275 Megahertz and between 380 to 400 Megahertz. when tested in accordance with 4.3.4.5.“ Between 275

6、 and 380 Megahertz, the VSWR shall not exceed 2.0 to 1 3.4, Line 1: 4.3.3, Line 4: Delete: “24 Ounces“ and substitute “16 Ounces“. PAGE 4 Delete: “MIL-T-9107“, and substitute “MIL-STD-831. “ PAGE 5 4.3.4.1, Vibration Test: Delete: “Step 1 thru Step 4“ and substitute “Step 1 thru Step 4, Procedure 1, Part 1. Custodian: Air Force - 99 Review Activity: DESC - ES f s- Preparing Activity: Air Force - 84 Project Number: 5985-F498 FSC 5985 frU.8. QOVERNMENT PRINTINQ OFFICE 1984 - 7W-OWA31m 2 of 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-