Index of Astron Power Supply Information at (that is, a twenty amp Astron can in reality supply only about ten amps continuously). Schematics and service information on Astron linear and. stop in at Astron to pick up a RS-20A and RS35M schematic, and casually asked.
Astron RS35m Power Supply Schematic resource Astron marketing gets around that by saying that in normal operation the user listens (i.e. Astron rs35m power supply schematic annotated with notes from qst hands on. Notes on the Troubleshooting and Repair of Small Switchmode Power Supp.
RS-35M - Astron Corporation Low current) a lot more than he talks (hh current). RM-12A 9 12 5 1/4 x 19 x 8 1/4 16 RM-35A 25 35 5 1/4 x 19 x 12 1/2 38. 9 13 ï Separate Volt and Amp Meters RS-20M 16 20 5 x 9 x 10 1/2 18 RS-35M 25 35 5. ICS - Intermittent Communication Service 50% Duty Cycle 5 min. on 5 min. off.
ASTRON RS-35M POWER SUPPLY REPAIR - This gives time for the heat sink (and pass transistors) to cool down. ASTRON RS-35M REPAIR HAM RADIO POWER SUPPLY ELECTRONICS REPAIR.
Astron corporation - In other words, the dits in the model number represent the current capacity. SERVICE MANUAL I. FOR RM—50A,RM-50M,RS—50A,RS-50M. ASTRON CORPORATION. 9 AUTRY. IRVINE, 0x 92618. PH949 458-7277, FAX949458-.
Astron Power Supply Index Page - Repeater Builder For example, an RS35 is rated by Astron for 35 amps peak, 25 amps continuous, but I have seen a number of them fail while driving continuous duty loads of 20 to 25 amps. An evaluation of a 2009 Astron RS35M supply by Stu Martin K2QDE 2.5. RS-50A / RS-50M / RM-50A / RM-50M Service Manual by Astron.
Astron/all - Boat Anchor Manual Archive - My personal opinion, which a number of my repeater-building friends share, is that you never load any Astron at any more than 50%. Readme Schematics for Astron RS-7, RS-12A, RS-20A, RS-20S, RS-35M, RS-35A, RS-70A, RS-70M. Compliments of an unknown contributor.
ASTRON RS-35A Power Supply Repair - This video addresses some issues with an Astron RS-35A power supply. Learn a quick way to see if the pass transistors are all working.