|
Comparison of the different PTC-II modems
PACTOR-II, PACTOR-I, AMTOR, NAVTEX, AMTEX, RTTY, PSK31, CW, SSTV, FAX are common modes to all PTC-II models!
| Feature |
PTC-IInet |
PTC-IIusb |
PTC-IIex |
PTC-IIpro |
PTC-IIe |
PTC-II |
| Interface |
Ethernet |
USB |
Serial |
Serial |
Serial |
Serial |
| PACTOR-III |
yes |
yes
(optional) |
yes
(optional) |
yes
(optional) |
yes
(optional) |
yes
(optional) |
| PACTOR-III Listen |
yes |
yes |
yes |
yes |
no |
no |
| Audio Filter |
yes |
yes |
yes |
yes |
yes |
yes |
Built in
audio amplifier |
no |
no |
no |
yes |
no |
no |
600 Baud
Robust HF Packet |
yes |
yes |
yes |
DSP module 2 |
no |
DSP module 2 |
| PR 300 |
yes |
yes |
yes |
DSP module 2 |
yes |
DSP module 2 |
| PR 1k2 |
yes |
yes |
yes |
DSP module 2 |
yes |
DSP module 2 |
| PR 9k6 |
yes |
yes |
yes |
DSP module 2 |
yes |
DSP module 2 |
| PR 19k2 |
yes |
yes |
yes |
DSP module 2 |
no |
DSP module 2 |
| TRX Control |
TTL and V24 |
TTL and V24 |
no |
TTL and V24 |
no |
TTL |
| PACTOR-PR Gateway |
no |
no |
no |
yes |
no |
yes |
| Mailbox |
no |
yes |
yes |
yes |
yes |
yes |
| Multiport |
no |
no |
no |
yes |
no |
yes |
| RAM |
2 MB |
2 MB |
2 MB |
2 MB |
512 kB |
up to 2 MB |
LED
matrix display |
no |
no |
no |
yes |
no |
yes |
| Tuning display |
dual color |
dual color |
red |
dual color |
red |
dual color |
| TCXO |
yes |
yes |
yes |
yes |
no |
no |
Silicon
serial number |
yes |
yes |
yes |
yes |
no - until 12/2001
yes - from 01/2002 |
no |
| DSP |
DSP56303
100 MHz |
DSP56303
100 MHz |
DSP56303
100 MHz |
DSP56303
100 MHz |
DSP56156
60 MHz |
DSP56156
60 MHz |
|
PTC-IIpro 
