To: | <rtty@contesting.com> |
---|---|
Subject: | [RTTY] Opto Couplers ? |
From: | Robert Webb" <g0urr@btopenworld.com (Robert Webb) |
Date: | Thu, 3 Jan 2002 14:24:58 -0000 |
Hi all and a Happy new year from sunny England. I have been building an FSK interface between serial port and 1000MP. All the designs i have seen use Opto Couplers but which ones ??. I have used a low current version from siemens SFH618-2 and seems to be working but no fsk out from the radio. Works ok with the FSK from a Kamplus and my meter suggests that the output from my interface is working but no joy. Any suggestions B4 saturday 16:00 would be appreciated, all the very best de Robert G0URR K |
<Prev in Thread] | Current Thread | [Next in Thread> |
---|---|---|
|
Previous by Date: | [RTTY] SARTG HNY YL2KF CS, Vilnis Vosekalns |
---|---|
Next by Date: | [RTTY] Opto Couplers ?, Jerry Flanders |
Previous by Thread: | [RTTY] SARTG HNY YL2KF CS, Vilnis Vosekalns |
Next by Thread: | [RTTY] Opto Couplers ?, Jerry Flanders |
Indexes: | [Date] [Thread] [Top] [All Lists] |