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28155

Re: TR7jumper board

8/4/2015 , DrakeRadio@yahoogroups.com writes: Hi Carl I have a DR7 but it is as they say kaput. Don't know whats wrong with it but most are repairable. Just
gypsymt34
7:01 PM
#28155
 
28154

Re: TR7

Hi Mike, What exactly is wrong with the DR7 board?? 73 Keith G3VKW From: DrakeRadio@yahoogroups.com [mailto:DrakeRadio@yahoogroups.com] Sent: 04 August 2015
keith evans
4:03 PM
#28154
 
28153

Re: TR7

Hi Carl I have a DR7 but it is as they say kaput. I have ordered a very nice looking blue led display from China with adjustable offset. It should arrive at
Mike Davidsohn
3:59 PM
#28153
 
28152

Re: Drake TR4C parts radio

HiIll take the Tr4C Do you have paypal? George NE2I On Tuesday, August 4, 2015 3:49 PM, "Joe W2KJ jotrom@... [DrakeRadio]"
George Cortez
1:33 PM
#28152
 
28151
Joe W2KJ
1:04 PM
#28151
 
28150

Drake TR4C parts radio

Howdy Gang: Started to resurrect a TR4C but have too many things going to finish the job. The radio is actually in decent condition...outside is nice inside is
Joe W2KJ
12:49 PM
#28150
 
28149

Re: Drake L7 Meter

Adam and others I met a fellow that has many L7 parts including both meters contact Howard howardwalker55@... for the parts Paul K0UYA From:
Paul Kraemer
11:49 AM
#28149
 
28148

Re: Drake L7 Meter

Sorry folks it bounced without the M of .com Carl In a message dated 8/4/2015 12:13:01 P.M. Eastern Daylight Time, Chgypsy@... writes: Adam, ( and all )
gypsymt34
10:43 AM
#28148
 
28147

Re: TR7

Mike, There is an unusual "truth" table that goes with that board, ergo the pins may seem that they do not agree. The pinouts in the service manual were
gypsymt34
8:40 AM
#28147
 
28146

Re: RTTY with the T4xb

It has been a great nostalgic trip back in time listening to the stories of the early days of RTTY Garey! I remember getting a hold of an old Army Mars TTY
Curt Nixon
7:57 AM
#28146
 
28145

TR7

Hi everyone have any of you tried to make a jumper board? I have a service kit coming from the US but I am impatient HI and have a bag of CD4050 (same as the
mike.davidsohn
7:51 AM
#28145
 
28144

Re: RTTY with the T4xb

Mark - Yeah, Irv was just getting into computers when I left. Forward Error Correction (FEC) was big for a while, ARRL even sent the bulletins with it for a
Garey Barrell
7:40 AM
#28144
 
28143

Re: RTTY with the T4xb

Garey, So your the guy, ha? The DT-600 was sure a nice concept and like you said eliminated the backplane that was required for the ST-6. My first TU was the
mvgilger
6:59 AM
#28143
 
28142

Re: TR7 Drifting, slightly...

Joe: Thank you for the xtals. I really appreciate it. Richard K7SD
DC
Aug 3
#28142
 
28141

Re: RTTY with the T4xb

Mark - No, I was a little earlier. There were about six to ten of us including Irv, on 14075.000. I think ARRL or FCC changed something in '75 that put 075
Garey Barrell
Aug 3
#28141
 
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