| 660A Teleprinter to Morse Code Converter | |||
|  | Installed aboard USS Arlington AGMR-2   |   | Please let me know if you have one for sale or trade - I need 2 PC boards and a manual | 
|   |   | backplane - code converter boards plug in at left | power supply | 
| logic board and code converter board | logic board | control - relays for input, step, output | control | 
| The equipment below came from Ralph WB4CTW  | |||
| CV/A-19 Baudot to Morse Converter - similar to 660A with built-in tape
      reader | |||
| == | |||
| == | |||
| == | |||
| == | |||
| 670 Morse Code to Teleprinter Converter - description - Got a manual thanks to Sue Hart! | |||
|   
 | 
 | ||
|   | This one also has 600 ohm input and 10K ohm output connections, | ||
| 671 Morse to Baudot Converter - Please let me know if you have a manual or any info at all | |||
| == | |||
| 1306 Message Generator - Got a manual thanks to Sue Hart! | |||
|   This one does not have the optional high-level keyer or loop supply installed. It is low-level (EIA) output only, | |||
|  | |||
| The 80 character message is generated from this board full of diodes | |||
| 1300 Electronic Storage - with 1 ea. Delay Line Memory (7600 usec) - 14,400
      bits - 2400 characters - advertisement  | |||
| Magnetostrictive delay line memory | |||
| "Speed Chip" plug-in boards determine baud rate - through-hole rivets set clock divider. | |||
| "Speed Chip" plug-in boards determine baud rate - through-hole rivets set clock divider. | |||
| 1312 Storage Extender - with 4 ea. Delay Line Memories (7600 usec each) -
      57,600 bits total - 9600 characters total | |||
|  | |||