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49megahertz · 49MHz Experimental Radio
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Topics   (List as Individual Messages) Messages Latest Post

I have a question to see if I am right about this. Do we leave the main channel Channel C 49.860 MHz open for survival and emergency communications? You...
1 Jul 19, 2009
6:00 pm

Adam E.
gccengineering
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Guys I have a radio shack 5 channel FM handheld that I've had around for several years. Just broke it out of the closet, and would like to try to bring it up...
8 May 20, 2009
2:52 am

w0jrt
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Hi everyone I did not know this group existed,but I did find another 49Mhz group also and thought this was that group. Anyways Does anyone have a Service...
2 May 17, 2009
11:26 pm

Rascal Coyote
rascalcoyote
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All, I have the 49MHz YahooGroup set up so that, to prevent spam, I have to moderate a member's first two (if I remember correctly) posts. After that, they're...
4 May 17, 2009
11:25 pm

Rascal Coyote
rascalcoyote
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When did 49 MHz transmission and reception start? When did the FCC implement this. I see that we need to keep this hobby alive with new digital AM...
19 Apr 22, 2009
4:28 pm

bruce mallon
wa4gch
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I'm selling my set of Maxon PC-50 walkie talkies. How about for $25 ?...
1 Apr 1, 2009
3:46 am

cheryl.mangiafico@...
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i have a 49 mhz remote control jeep from new brite. my son lost the remote too it and they dont sell parts. i have a 27 mhz remote and a 75 mhz remote. can i...
3 Mar 22, 2009
5:20 am

Facility_406
kd7jyk
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Hello all. My name's John. I've been a general radio hobbyist since about 7 years of age. I'm 31 now. Got started when my dad joined a volunteer fire company's...
3 Feb 6, 2009
11:26 am

bruce mallon
wa4gch
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I will be attending the 8th annual "Great Plains Super Launch" -- a balloon launch event where a bunch of ham radio groups and university teams get together to...
12 Dec 31, 2008
5:51 pm

michael tyler
michaeltylerwv
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I'm still running a bunch of ideas through my head. I managed to obtain service manuals for Radio Shack 49 MHz walkie talkies, TRC-501, 503, 505, 509 and 512. ...
1 Dec 31, 2008
4:01 pm

Facility 406 DM09
kd7jyk
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Hello. Am looking for a simple ntsc part 15 compliant tv broadcast circut for 49 m.c Does anyone in the group know of such a circut. thanks in advance , Allan...
5 Jul 21, 2008
10:30 pm

Facility 406 DM09
kd7jyk
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I was at the Big Lots and I have seen that the newest baby monitors are moving up to 900 MHz and 2.4 GHz. Its about time for them to fade away from the 49...
6 Jul 17, 2008
11:11 am

allan egleston
allanegleston
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Hi. I have been playing with some Slow scan and narrow band television programs on my mac ,and using my 49 mc baby monitor on the frequency of 49.86 m.c Fun....
5 Jul 14, 2008
9:37 am

allan egleston
allanegleston
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I have available for those needing it, the service manual for the Radio Shack 5 Channel 49 MHz walkie talkie, TRC-512, catalog number 21-412 on CD, all pages...
1 Jul 8, 2008
10:29 pm

Facility 406 DM09
kd7jyk
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I was going through my stash and found a service manual for the 5 channel Radio Shack walkie-talkie, TRC-512: Service Manual Voice Actuated Audionic FM...
1 Jun 27, 2008
1:45 am

Facility 406 DM09
kd7jyk
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An idea... A modified single channel (tone, square wave) radio remote control transmitter with a new crystal from phone or baby monitor, possibly R/C device,...
1 Jun 23, 2008
11:33 am

Facility 406 DM09
kd7jyk
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Is anybody still getting service manuals out of Radio Shack? Any tricks? I used to go into the stores and order them. Looking for manuals for TRC 509, 512, I...
2 Jun 23, 2008
2:22 am

James Alexander
kaboobly_neo...
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I am in the process of building a 49 MHZ part 15 beacon. The radio will be the Radio Shack 5 channel unit. An ID-8 will be located in the compartment where the...
6 Jun 17, 2008
11:57 am

Facility 406 DM09
kd7jyk
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Would any one be interested in starting an IRC 49 MHz chat room? Also I found this web site: http://www.globaltuners.com/ You can monitor all kinds of...
2 May 22, 2008
10:37 pm

James Alexander
kaboobly_neo...
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Hello, I would like to know how we can find ways to improve on the 49 MHz project. What do we need to do in order to accomplish our goals in this hobby...
10 May 20, 2008
10:33 pm

michael tyler
michaeltylerwv
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Im a radio moniter and i mointer alot of the spectrum. I desided to moniter the 49mhz's and picked up what may have been a baby moniter an at the same time i...
2 May 13, 2008
12:33 am

Adam E.
gccengineering
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Has anybody ever put a simplex repeater say on 49.860mhz fm on a high hill somewhere ??? could be interesting when the solarcycle peaks....:)...
2 Mar 18, 2008
12:12 am

bruce mallon
wa4gch
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Hello, I'm planning on putting up an External antenna for one of my 49.860 Radios. but I have a problem, I live on the ground floor, with a small patio, I'd...
5 Mar 10, 2008
6:46 pm

bruce mallon
wa4gch
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See if you can find schmatics on this site if you have the FCC number https://gullfoss2.fcc.gov/prod/oet/cf/eas/reports/GenericSearch.cfm?calledFromFrame=N OR...
1 Mar 10, 2008
10:00 am

bruce mallon
wa4gch
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Stumbled upon this while doing other research: http://www.freeinfosociety.com/electronics/schemview.php?id=1870 Don't know if this link is already common...
1 Mar 10, 2008
2:22 am

porcelainhead
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New to the forum here but not to Part 15 operation... I'm the author of the former 'Master List of Part 15 Stations'. After a long hiatus from radio I'm back...
2 Mar 2, 2008
3:51 am

John Buck
porcelainhead
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hi all,iam pretty new to this group,so thought i would tell you about the equipment that i have amast.I now have a total of 5 realistic trc 505 (49.830mhz fm)...
1 Mar 2, 2008
3:51 am

owl2157
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125 Pepsi Points http://snipurl.com/pepsi4cobra Cobra PR170-2VP MicroTalk GMRS/FRS 2-Way Radios, 8-Mile Product Features * UHF/FM band for ultra-clear...
1 Mar 2, 2008
3:51 am

Wise Guy
wiseguyusa
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This morning I took my base unit and hooked it up to my apple powerbook and ran a narrow band television program through it! Kallan tv on the air 73 de Allan...
1 Feb 24, 2008
12:55 am

allan egleston
allanegleston
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anyone ? ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. ...
18 Feb 23, 2008
3:52 am

bruce mallon
wa4gch
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