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- 32 Radio on my modem?
- 8 Open J.MCGEE2
-
- ************
- Topic 32 Wed Aug 29, 1990
- J.MCGEE2 (Forwarded)
- Sub: Radio on my modem?
-
- Why do I pick up a certain AM station better on my modem than on my radio?
- 8 new messages.
- ************
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- Category 8, Topic 32
- Message 1 Wed Aug 29, 1990
- J.MCGEE2 (Forwarded)
-
- My modem seems to be picking up a nearby AM radio station better than my
- radio. Im using a C-128 with a Cardinal 2400 External modem. The last two
- modems I had did not have this problem. I've tried grounding the metal case
- on the modem, and on the advice of an engineer friend, a .001 uf capacitor
- across the line, both to no avail. The station comes in just fine as long as I
- have at least 20 ft. of phone wire hooked to the modem, regardless of whether
- its hooked to the phone company or not. So calling the phone co. out will
- just cost me $37. Guess my next step would be to use shielded wire to the
- phone co. interface, but seems like I'd still have probs with the wire going
- out to the pole. Anybody have any experience with this problem and/or any
- solution?.
- Related, you might find my conversations with Cardinal and Lyco on this
- subject illuminating. I contend the modem is very susceptible to RF
- interference, much more so than the Avatex and Easy Data modems I last used.
- Cardinal told me to buy "something to clean up the line". They had no idea of
- what or where to buy it, and did not recognize the problem as a design flaw,
- albeit one that probably will only affect a few. I wrote off any help from
- Cardinal. Next stop Lyco, from whom I purchased this fine product. They
- offered absolutely no help, did not recognize that maybe the Cardinal modem,
- though not defective as such, MAYBE had a design flaw, and said even if it
- did, they were not responsible. I asked if it was possible to return the
- Cardinal modem, in exchange for another brand, and that I would pay all
- shipping and whatever cost difference. Legally, I know they're not required
- to do that, but in my mind the difference between doing just what you have to
- do, and going one step further in rare circumstances to keep a customer happy,
- is the difference between a company I won't buy from again, and one I will.
- Draw your own conclusions.
-
-
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- Category 8, Topic 32
- Message 2 Thu Aug 30, 1990
- ED.BELL (Forwarded)
-
- So what did LYCO say about exchanging it for you? I ordered a Supra from
- Bulldog in Atlanta Georgia, and it has worked flawlessly ever since. It was
- $119 the last time I looked. I don't know if Lyco offers that modem any more
- though.
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- Category 8, Topic 32
- Message 3 Thu Aug 30, 1990
- WC.COLEMAN [*Sysop*] (Forwarded)
-
- Cleaning up the phone line won't help, the cord itself it acting like an
- antenna. If you can make it shorter that would probably help. Also go down to
- Radio Shack and pick up a few ferrite beads (make sure the hole in the middle
- is big enough to get the connector through) and wind a loop of cord through
- each one. Space them out alone the cord. That should take care of the
- problem. -WC
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- Category 8, Topic 32
- Message 4 Fri Aug 31, 1990
- J.MCGEE2 (Forwarded)
-
- LYCO was not interested in an exchange. I'm mos UNimpressed with their after
- sale support. And thanks for the info on the ferrite beads. I hadn't thought
- of that.
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- Category 8, Topic 32
- Message 5 Fri Aug 31, 1990
- ED.BELL (Forwarded)
-
- Yes, Bill, that WAS a gem. That one should be in the Starboard Journal
- somewhere, and in some kind of special help cat too!
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- Category 8, Topic 32
- Message 6 Fri Aug 31, 1990
- J.MCGEE2 (Forwarded)
-
- Radio Shack had some Snap on chokes, square arrangements that do the same
- thing as ferrite beads, I suppose. For $7.95 no less. But they didn't help at
- all. So I guess my next step is to call the phone co. out and hope I dont get
- stuck for $37.
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- Category 8, Topic 32
- Message 7 Sat Sep 01, 1990
- C128-BILL (Forwarded)
-
- J.M. try using a shielded cable in place of the phone line. Ground just one
- end to a real good ground.
-
- This worked for me, but the RJ11 plugs were a bit difficult to deal with.
-
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- Category 8, Topic 32
- Message 8 Sat Sep 01, 1990
- BRAD-HARRIS (Forwarded)
-
- You might try some of the slip-on metal braid for spark plug wires they
- sell in auto parts stores. Just slide the phone cord in and ground one end of
- the braid :)
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