| DigitalSignalProcessing | home | The R326 receiver | info | links |
Warning old radios operate with high voltages. Be careful!
Communications receivers
|
NATIONAL NC-183D year:1952, double conversion IF: 1720, 455 Khz, 17 tubes , crystal filter, noise limiter |
|
HAMMARLUND SP-600 year:1950, double conversion IF: 3955, 455 Khz, 20 tubes, (mil R-324). |
|
HAMMARLUND HQ-145A year:1964 double conversion IF: 3035, 455 Khz, 11 tubes. |
Some military radio
|
Mil Italian receiver: A.R.18 year, 1941, single conversion IF: 900 Khz, 5 tubes ,bfo.
It was one of the HAM receivers in Italy after WWII. |
|
BC-348-R
8 tubes aircraft liaison (long range) receiver build before and during WW II single conversion IF: 915 Khz. It served in every large U.S. Army aircraft: in B-17,24,25,29 and C-47. |
|
R-326
Mil Russian receiver: 1969. The set is a double conversion super heterodyne receiver, covering the 1-20 MHz range in the following bands: 1-1.92, 1.92-2.8, 2.8 - 4.3, 4.3 -8.7, 8.7 - 12.0, 12.0 - 20 Mhz. The design uses two RF stages. |
| DigitalSignalProcessing | home | The R326 receiver | info | links |