Teletype - Wire Service and RTTY
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Some HAL Teletype Product Models and  a timeline.

HAL ST-5000

Type: Amateur RTTY demodulataor
Voltage: USA Line Voltage
Dimensions (W*H*D): 12 x 2.75 x 8"
Weight: ?  
Manufactured: USA, 1977-19??
Details Wide and narrow shift 850/170 Hz. RS-232C output
New price 1979 in the US: $225.00

 
  • ST-6 High-performance solid-state RTTY demodulator (1969)
  • 1550 Morse Code Iambic Keyer (1969)
  • ST-5 Low Cost RTTY Demodulator (1970)
  • ID-1A Morse Code Repeater Identifier (1971)
  • RVD-1002 / RVD-1005 Receive terminal for Baudot RTTY (1971/1972)
  • 2550 Morse Code Iambic Keyer (1972)
  • DKB-2010 Morse & Baudot electronic keyboard (1973)
  • ID-1000A Morse Code Repeater Identifier (1973)
  • DS-3000 Microprocessor controlled RTTY Terminal (1974)
  • MCEM-8080 hobby computer system (1975)
  • ST-6000 high performance RTTY demodulator with CRT (1976)
  • DS-3100ASR Split-screen buffered Baudot/ASCII/Morse Termninal (1977)
  • ST-5000 Low-cost Solid-state RTTY Demodulator (1977)
  • DS-2000 / DS-2050 Low cost RTTY terminals (1978/79)
  • MPT-3100 Message Stroage Option (MSO) RTTY Terminal (1979)
  • DSK-3100 Diskette storage for MPT-3100 (1981)
  • CT-2100 / CT-2200 Low-cost Communications Terminal with modem (1982/83)
  • CWR-6850 Portable RTTY Terminal and modem (1982)
  • CWR-6700 Receive Only Telereader (1982)
  • RS-2100 RTTY Tuning Scope (1982)
  • ARQ-1000 Error Correcting Terminal for SITOR & AMTOR (1983)
  • CRI-100 / CRI-200 Computer RTTY Interface (1983)
  • PCI-2000 Personal Computer Interface (1984)
  • SPT-1 Spectra-Tune Tuning Indicator (1984)
  • ST-8000 High perfomance HF RTTY Modem (1985)
  • ARQ-200 Radio Telex Modem for Shipboard Use (1986)
  • HFCS-1000 High Frequency Communications Simulator (1986)
  • LP-1200A Polar / Neutral Loop Power Supply (1988)
  • WX-1000 Weather Box message storage terminal (1987)
  • ST-7000 HF Packet Radio Modem (1988)
  • STI-1000/8 8-Channel Morse Code Receiver (1988)
  • LP-1210 High Reliability 10-channel Loop Power Supply (1989)
  • PCI-3000 PC-Amtor Multi-mode HF Data Modem (1989)
  • SPT-2 Spectra-Tune Tuning Indicator (1989)
  • ST-8000A High Reliability HF Radio Modem (1990)
  • DS-3200 Data Communications Terminal (1991)
  • PCI-4000 DSP Modem for CLOVER (1993)
  • DS-3486 Data Communications Terminal (1994)
  • PCI-4000/M Multi-mode DSP Modem (1994)
  • P38 Low-cost DSP Modem (1995)
  • ST8000A/DBIN Dual-binary HF Data Modem (1995)
  • DSP-4100 Portable DSP Modem (1996)

 
 
 
 
 
 
This photo was taken in March 1943 by photographer Jack Delano. The original caption reads: "Seligman, Arizona. Teletype operator in the telegraph office of the Atchison, Topeka, and Santa Fe Railroad. The time here changes from Mountain to Pacific time."
 
 
 

 

 

 

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