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Search found 14 matches
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Topic: Can a administrator please clean up the forum
dcmicroradio

Replies: 3
Views: 4499
PostForum: Users share experience...   Posted: Wed Sep 24, 2003 6:53 pm   Subject: Can a administrator please clean up the forum
Huh?
Topic: MODIFIED PCI MAX +, Question for Marko and Others
dcmicroradio

Replies: 1
Views: 3053
PostForum: FM transmitters   Posted: Wed Sep 24, 2003 6:37 pm   Subject: MODIFIED PCI MAX +, Question for Marko and Others
9 volts regulated
Topic: Max Pro no power out
dcmicroradio

Replies: 4
Views: 6029
PostForum: FM transmitters   Posted: Sun Sep 21, 2003 4:30 pm   Subject: Max Pro no power out
first, If you burned the output transistor, I think you should replace it with an ECG342 (C1971), not an ECG142

DITTO
Topic: Wattage
dcmicroradio

Replies: 1
Views: 3866
PostForum: FM transmitters   Posted: Sun Sep 21, 2003 4:28 pm   Subject: Wattage
100 mW answer to your first question.

Get your antenna 40 to 50 feet high, use 2 to 5 watts, use 9913 coax, and you will have the car radio range you desire.

Hope this helps.
Topic: Computer Power Supply?
dcmicroradio

Replies: 12
Views: 12200
PostForum: Users share experience...   Posted: Sun Sep 21, 2003 4:17 pm   Subject: Computer Power Supply?
Depending on where you live, get a Radio Shack or similar power supply that can supply the 3 amps on a regulated continuous basis. Switched mode power supplies are nortoriously noisy as thoe who used ...
Topic: AM MAX I TRANSMITTER for shortwave
dcmicroradio

Replies: 9
Views: 15629
PostForum: Improvement and suggestions   Posted: Sun Sep 21, 2003 4:02 pm   Subject: AM MAX I TRANSMITTER for shortwave
I think if you go to the am radio section of PCS you wind the frequency coverage.
Topic: How can I AMP a store bought FM transmitter
dcmicroradio

Replies: 4
Views: 5484
PostForum: Schematics - help and ideas   Posted: Sun Sep 21, 2003 3:56 pm   Subject: How can I AMP a store bought FM transmitter
Trust the advice here! First, you will most likely hear your station on several spots on the FM dial. Mostly distorted. Not good. Now this should tell you that you will be radiating below FM radio ...
Topic: sound solutions plugin problem, can you help?
dcmicroradio

Replies: 2
Views: 4678
PostForum: PC Software & Hardware   Posted: Sun Sep 21, 2003 12:23 am   Subject: sound solutions plugin problem, can you help?
Did you route the audio from the output of the soundcard to the input of the PCI board?
Topic: PCI Max and Background Noise
dcmicroradio

Replies: 10
Views: 10065
PostForum: Users share experience...   Posted: Tue Oct 29, 2002 12:53 am   Subject: Still Have Lots of Noise.
As per Marko, I changed the audio card, hiss is gone. Now I have the same noise everyone else is hearing. In fact with no audio driving the card, the FM deviation is 12KHZ which is unusable. The ...
Topic: PCI Max and Background Noise
dcmicroradio

Replies: 10
Views: 10065
PostForum: Users share experience...   Posted: Wed Sep 25, 2002 11:00 pm   Subject: PCI Max and Background Noise
Marko, how about a schematic so I can try some noise mitigation techniques
Topic: PCI MAX - jumper setting
dcmicroradio

Replies: 18
Views: 15811
PostForum: PCI MAX transmitters   Posted: Wed Sep 25, 2002 2:58 pm   Subject: PCI MAX - jumper setting
The Power Switch is a great idea. How about one for MONO/Stereo
Topic: Radio Shack
dcmicroradio

Replies: 1
Views: 6698
PostForum: Improvement and suggestions   Posted: Wed Sep 25, 2002 1:35 pm   Subject: Radio Shack
They are a good source for in expensive audio equipment like mixers, etc
Topic: North Alabama Report
dcmicroradio

Replies: 7
Views: 8027
PostForum: Users share experience...   Posted: Wed Sep 25, 2002 1:20 pm   Subject: North Alabama Report
Just received the PCI Max in Dade City, FL
Running it at 20mw so not to incurr the wrath of the FCC just 30 miles down the road. Working out some audio level issues with Marko, but I think they can e ...
Topic: PCI Max and Background Noise
dcmicroradio

Replies: 10
Views: 10065
PostForum: Users share experience...   Posted: Wed Sep 25, 2002 1:15 pm   Subject: PCI Max and Background Noise
I have a hiss in the background that sounds like multiplex noise, but it's not. When I disabled the WAVE control in Windows Control Panel, the noise abruptly stopped. If I unplug the audio from the ...
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