TTL FSK Demodulator | |
with vacuum tubes & 88 mH tph toroïd coils | |
Origine of 88 mH telephone toroîd coil | ![]() |
- | |
Rtty journal nov 1964 | |
QST aug 65 p27 by i. Hoff K8DKC | |
QST oct 65 p21 Tunning indicator systems by i. Hoff | |
RTTY journal sept 67 | |
QST Part 1 : may 69 p 28 by K. Petersen W8SDZ | ![]() |
QST Part 2 : june 69 p 24 by K. Petersen W8SDZ | ![]() |
QST : june 69 p 29 Filters for TT/L-2 | ![]() |
Part liste notes | ![]() |
-- Pro -- | |
- | |
Frederick 1203 | ![]() |
Siemens FSE 401 Telegrafie (RTTY) Demodulator | |
CV-116/URR Radioteletype Converter | |
TT-1185 Thrane & Thrane | ![]() |
US Navy RTTY Equipment | |
TMC model CFA | |
TMC data base | |
Plessey PV-78 RTTY converter / keyer. | |
- | |
-- Amateur -- | |
- | |
TTL-2 1964 | ![]() |
AEA / Time-Wave | |
Kantronics | |
mfj | |
Hal | ![]() |
Telereader / Hal | |
Dovetron | |
Info-Tech / Universal Radio | ![]() |
Electrocom | ![]() |
Tono / Drake | ![]() |
scs pct-IIe dsp | |
essco | |
Yamura Shinko | ![]() |
circuit data corp | |
Contemporary Technology, Inc (CTI) | |
Flesher | ![]() |
IRL fsk 500 & 1000 | ![]() |
Minix ( Hannover Germany ) | ![]() |
microlog | |
technoten | ![]() |
macrotronics m800 | |
Data Technology ssociates Inc. | |
Alltronics | |
Yaesu YR-901DM ( + YO-901DM scope ) | ![]() |
Universal M900 | ![]() |
heathkit HD-3030 ( 1976 ) | ![]() |
Heathkit H8 / H17 + COMMsoft = RTTY system | ![]() |
- | |
- | |
88 mH by charlesindustries | |
- | |
ST5 : basic demodulator using 2x 88 mH | |
- | |
ST6 home made JM3WUD | |
- | |
Clowns & Hybrids | |
- | |
RTTY | ![]() |
AO-Journal | ![]() |
Sommaire | ![]() |
RTTY | ![]() |
AO-Journal | ![]() |
Sommaire | ![]() |