[drakelist] CW75

2006-04-02 Thread DW Harms
Drakelist de PA2DW, Hello all, I am trying to fix a CW75 keyer. The problem is that sometimes, the dashes will end too early when releasing the dash-paddle. Just as if it was a straight key. I am not very good in digital circuits so anybody out there can help me on the way? Vy

[drakelist] CW-75 problem solved

2006-04-02 Thread DW Harms
Hi all, I found out that the CW-75 runs much better if I install the internal 9V battery. So my conclusion is that this keyer is sensitive to the supply voltage. Though it says to connect a 13,5 V external line, it seems wise to add some lower voltage, or better regulated? I thought Id

[drakelist] Some Drake TR4cw questions..

2006-04-02 Thread Mike Bryce
Hola... well one can not live by transistors alone. so I dug out one of several old TR4's I had. this one was in fact a TR4CW... now... I've never used any of my Drake radios for too much, other than to check into a net here or there so there's a lack of operating time on my side. so here are

[drakelist] WTB: T4-XB 8 Pole Filters

2006-04-02 Thread kbgluxford
kbgluxford [EMAIL PROTECTED] made an utterance to the drakelist gang -- Thanks to Garey Barrell who pointed out my error, I am actually looking for TWO T4-XB filters, the USB filter and the LSB filter. Many thanks and 73