Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

noise on radio during the day **SOLVED**
#22

Hey, J. Have you tried to loop a jumper wire from the antenna lead and grounding it directly back to the chassis? The apartment building I live in is the worst in the world for rf interference, and the old 38-1 was picking up every last electrical noise in the entire building, including the thermostats on the electric stove, the refrigerator door light and compressor coming on would make a loud crack over the speaker. The person down the hall opening their metal door, creating a static spark, would "make her snap" audibly over the speaker. Interference was almost unbearable (over ALL radios in the house). I'm running a maybe 25' antenna wire on the 38-1, loop it over the backs of the chairs, bringing the end back and grounding directly to the chassis. THAT eliminated about 99% of all nasty noise (although sensitivity suffers a slight amount on the upper end of the dial, I disconnect it from the chassis then, as the interference seems to diminish to nill in the daytime. If I move the wire even a few inches in any direction, I can lose the signal completely, or bring in some awful noise. When that antenna is set to the right position, the signal is as strong as can be, with almost zero noise. So, yeah. I would re-visit your antenna set up, perhaps moving it to orient at a different angle. I would also check your GROUND connection, if you have one... Drive a 10' copper pole in the ground and connect her up, if ya gotta!!!   Icon_biggrin


Messages In This Thread
RE: noise on radio during the day - by Phlogiston - 04-18-2018, 11:34 AM
RE: noise on radio during the day - by morzh - 04-18-2018, 11:59 AM
RE: noise on radio during the day - by WyTex - 04-18-2018, 12:00 PM
RE: noise on radio during the day - by morzh - 04-18-2018, 12:03 PM
RE: noise on radio during the day - by Phlogiston - 04-18-2018, 01:52 PM
RE: noise on radio during the day - by David - 04-18-2018, 02:34 PM
RE: noise on radio during the day - by WyTex - 04-18-2018, 02:56 PM
RE: noise on radio during the day - by morzh - 04-18-2018, 03:59 PM
RE: noise on radio during the day - by falcon123 - 04-18-2018, 10:59 PM
RE: noise on radio during the day - by Jayce - 04-18-2018, 11:12 PM
RE: noise on radio during the day - by rfeenstra - 04-19-2018, 12:04 AM
RE: noise on radio during the day - by jcassity - 04-19-2018, 09:02 AM
RE: noise on radio during the day - by rfeenstra - 04-19-2018, 09:28 AM
RE: noise on radio during the day - by jcassity - 04-19-2018, 10:52 AM
RE: noise on radio during the day - by jcassity - 04-19-2018, 10:53 AM
RE: noise on radio during the day - by Phlogiston - 04-19-2018, 11:30 AM
RE: noise on radio during the day - by Kestas - 04-19-2018, 12:09 PM
RE: noise on radio during the day - by 35Z5 - 04-19-2018, 12:51 PM
RE: noise on radio during the day - by David - 04-19-2018, 01:54 PM
RE: noise on radio during the day - by Electrothaumaturgist - 04-19-2018, 03:02 PM
RE: noise on radio during the day - by Chris h - 04-19-2018, 10:57 PM
RE: noise on radio during the day - by 462ron - 04-20-2018, 08:02 AM
RE: noise on radio during the day - by jcassity - 04-20-2018, 11:46 AM
RE: noise on radio during the day - by EdHolland - 04-20-2018, 02:18 PM
RE: noise on radio during the day - by jcassity - 04-20-2018, 09:24 PM
RE: noise on radio during the day - by jcassity - 04-20-2018, 09:34 PM
RE: noise on radio during the day - by 35Z5 - 04-21-2018, 09:38 AM
RE: noise on radio during the day - by vinzer - 04-21-2018, 10:33 AM
RE: noise on radio during the day - by vinzer - 04-21-2018, 10:35 AM
RE: noise on radio during the day - by jcassity - 04-23-2018, 10:05 AM
RE: noise on radio during the day - by jcassity - 04-23-2018, 10:11 AM
RE: noise on radio during the day - by jcassity - 04-23-2018, 05:07 PM
RE: noise on radio during the day - by EdHolland - 04-24-2018, 12:02 AM
RE: noise on radio during the day - by jcassity - 04-24-2018, 07:43 AM
RE: noise on radio during the day - by Phlogiston - 04-24-2018, 10:03 AM
RE: noise on radio during the day - by jcassity - 04-24-2018, 01:11 PM
RE: noise on radio during the day - by jcassity - 04-25-2018, 09:36 PM
RE: noise on radio during the day - by Phlogiston - 04-25-2018, 10:34 PM
RE: noise on radio during the day - by jcassity - 04-26-2018, 01:28 PM
RE: noise on radio during the day - by 462ron - 04-26-2018, 03:08 PM
RE: noise on radio during the day - by morzh - 04-26-2018, 03:12 PM
RE: noise on radio during the day - by jcassity - 04-26-2018, 09:05 PM
RE: noise on radio during the day - by cpollock - 04-26-2018, 10:10 PM
RE: noise on radio during the day - by tbone - 05-05-2018, 09:11 AM
RE: noise on radio during the day - by Ed Locker - 05-05-2018, 09:29 AM
RE: noise on radio during the day - by Ed Locker - 05-05-2018, 09:43 AM
RE: noise on radio during the day - by cpollock - 05-05-2018, 09:39 PM
RE: noise on radio during the day - by Ed Locker - 05-07-2018, 09:09 AM
RE: noise on radio during the day - by tbone - 05-10-2018, 07:29 PM
RE: noise on radio during the day - by Ed Locker - 05-10-2018, 08:02 PM
RE: noise on radio during the day - by codefox1 - 05-11-2018, 08:42 AM
RE: noise on radio during the day - by Phlogiston - 05-11-2018, 09:39 AM
RE: noise on radio during the day - by jcassity - 05-12-2018, 10:37 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM

[-]
Who's Online
There are currently 1807 online users. [Complete List]
» 2 Member(s) | 1805 Guest(s)
AvatarAvatar

>