Baofeng conversando com Motorola Talkabout - Tutorial completo

BC75XLT 300 Channel Handheld Scanner

BC75XLT

Very usefull here in São Paulo Brazil.. The most of service are opened and covered by this device...

Use the BC75XLT handheld public safety scanner to monitor police and fire departments (including rescue and paramedics), NOAA weather transmissions, business/industrial radio, utilities, marine and amateur (ham radio) bands, and air band transmissions. Close Call capture technology instantly tunes to signals from nearby transmitters to help you detect and identify local signals, and a comprehensive memory that holds up to 300 programmed channels

Sony SRSBTX300 Portable NFC Bluetooth Wireless Speaker System

"Very useful to listen your Web Radio"

Turn up the fun with powerful sound and the simplest streaming solution available. What makes it so easy? NFC technology lets you pair your compatible device without a hassle—just tap and enjoy. Plus, this attractive, 20-watt speaker doubles as a speakerphone for use with Bluetooth smartphones. 

Midland 75-822 40 Channel CB-Way Radio

Ultra-Portable CB and Weather Radio

• Portable CB radio with 40 CB channels, 10 NOAA channels, and 4 Watts of output power
• Power with six AA batteries or included cigarette lighter adapter for mobile use
• Instant access to NOAA Radio, channels 9 and 19; Dual Watch monitors channel 9 and additional channel
• ANL (automatic noise limiter) and squelch control for improving reception and eliminating noise

40-Channel CB Radio

The 75-822 offers 40 separate communication channels, delivering the maximum CB communication range with 4 watts of output power.

Channel scan can automatically check all channels for activity, stopping on any active channel for five seconds. You can also store and instantly access up to five of your favorite channels in memory. When you flip on the device, a last channel memory feature will turn on the last channel you selected before powering off.

While communicating, a built in ANL (automatic noise limiter) improves reception for weak signals, and squelch control further eliminates background noise.

• Weather Radio/Emergency Channel Convenience
• Power With AA Batteries or Vehicle Power Port

Easy to Use

The 75-822 boasts a large, backlit multifucntion LCD display that's easy to read, day or night. A keypad lock feature "locks in" your preferred settings, so they aren't accidentally changed. The flexible antenna with BNC connector is easily removed for transport, and an external headset jack is provided for hands-free use.

DX Pocket Radio

Hear what's happening around the world.

RadioShack's Synthesized World Receiver is a multiband receiver including full shortwave (14 meter) band, AM/FM/MW/LW. It has an easy-to-read LCD display and both manual or automatic tuning options. Memory stores 45 pre-set stations and there's a dual-alarm clock with 12/24-hour format. Enjoy listening to broadcasts from around the world.

• PLL synthesized digital tuning, AM/FM/SW/MW/LW
• 5 tuning methods direct frequency/auto scan/manual scan/memory/rotary
• AM: (MW) 520-1710kHz
  FM: 87.5-108MHz
  SW: 1.711-29999MHz LW: 153-279kHz
• Single side band (SSB)
• Local/dual time, 12-hr. or 24-hr. format
• Powered by 4 "AA" batteries (sold separately)
• 45 memory stations
• 3.5mm (1/8") stereo headphone jack

Cobra 29 LX Bluetooth

The COBRA 29 LX radio BT has the BLUETOOTH wireless technology, besides having all the features that already exist in the 29 LX model.

With this BLUETOOTH radio technology PX is able to connect and interact with mobile phones that have this technology.

Among its features are:

• Caller ID-shows on the display and the name or phone number that is linking to you;
• Receipt of links-meets and speaks through the PTT. The return is done in own vehicle speaker;
• Voice dialling-if your phone has this feature;
• Music control-plays the songs that are on your phone;
• Reading mail-the radio is able to read the emails received on your mobile phone (requires specific application).

If imagine talking on the PX and your phone is in the glove box. With a single tap the bluetooth button located in the PTT connection you meet. The transmission PX is interrupted and you talk to the person who called you. To turn off, simply press again and the transmission PX back immediately.
With the same button you can also leave the standby connection, switching between phone and PX as many times as you want.

Definitely the current CBs are looking for new technologies to be updated with the world.

LOGITECH UE SMART RADIO

THE WORLD OF MUSIC.

 BROADBAND INTERNET CONNECTION (ETHERNET OR WIRELESS HOME NETWORK) Logitech UE Smart Radio combines the simplicity of radio with the power of the Internet. Turn it on, connect to your Wi-Fi network, and instantly access thousands of free Internet radio stations from around the world, online services like Pandora® and Spotify®, even the music stored on your Computer.

 
 This is a simple sample of what is possible to do about listenning radios around the world... There is not any other possibility to have in your hands in a simple device with all radios of the world available in very good sound quality....

Think this, you can to revolutionize your way to listenning radio.

WEB Radio via Bluetooth with 3G

The new way to have any radio of the world in your receiver that can be on your car or anywhere do you want. Therefore there isn't more border to listening radio in the world and it can be more explored with an application to IOS smartphones TuneIn on the Apple Store free to download and you can enjoy and recognize this new world!!

Shortwave Radios on the top

Stores like RadioShack are the paradise to any radio lover, but some countries doesn't have any store that at last doesn't offer anything about shortwave !!! This is traumatic situation in countries like brazil for a DX players or any people that live away from great urban centers.. I think that a subsidiary of RadioShack should be a great business opportunity !!

COBRA 148 GTL

The Cobra 148 GTL is without a doubt the most famous and preferred Radio for citizen's Band. "In its time", for being the nearest in the exigencies pre-established by the old DENTEL, it became the main and better option. Its characteristic is the famous Deluxe. Originally Deluxe are radios with the silver front and with chromated details. The radio is good, very resistant and stable. Power moderated (4 watts AM and 12 in SSB), 40 channels of original factory. Their tools are: Stationary manual meter, microphone gain control and RF, reception filters NB/ANL, also syntony kind Voicelock (of factory without broken chin) PA for high external speaker-> (Was an artifice very used by the American Police North in Tactical actions Policemen. Yes, this was already police's radio, so much in the United States as in Brazil). Is a flexible radio in the inquiry alteration, "depending on the calibrating technical work and equipament hand" the radio have reached since the 10-11 and 12 meters until the 6-20 or 40 or 80 meters... All this just redimensionando crystals, PLL and with fittings in FI's Bobbins. Its power can be opened for up to 7 watts in AM in trimpot or with macetes technical 14 watts ( do not recommend) In SSB reaches 21 watts only in trimpot. Your audio in TX (Transmission) is characteristic, voice and fidelity emission quality perfect. In RX (Reception) is noisy, but with the filters NB/ANL this symptom is easily healed (its reception is hoarse and smothered, even with the linked filters) your pointer is lazy-bones in the reception. It can do modifications in the entrance transistors of RF and diodes substitution, improving its performace in RX, improving the performance in 100% in the filter system.

PX to kids!! Frederico starting his operational way...

Ligando PX na fonte do PC

Hannover BR 9000 Clone - Overview

Very good video that have an excellent explanation with details of the Hannover BR 9000.

Homologação Anatel

Já é oficial a homologação da ANATEL do QRA --> PX2Y6043 | 002 & |003 -- Estações fixa e móvel..

Rádio Cidadão - Codigo - 400

" A homologação é um caminho seguro e suporta a operação livre de inconvenientes com as demais autoridades que regulam o setor, bem como o bem público que de direto deve ser respeitado "

Galeria 611 a Meca dos Rádios do Brasil

Ai está um super link para você pesquisar pelo telefone sem sair de casa e passar por stress na Santa Efigênia muito mais agora com os constantes distúrbios na vizinhança...

http://www.awaexpocenter.com.br/site/radioamador.htm

Hannover BR-9000 PX Faixa do Cidadão - CB 27MHz Citizen Band

Esse rádio é a sensação do momento no mercado do PX 11 Metros...

Observatório Nacional - Hora Legal Brasileira

Observatório Nacional - Hora Legal Brasileira - nas Ondas Curtas do Rádio em 10.000 kHz - 31 Mts.

Divisão Serviço da Hora - DSHO / Rádio-Difusão de Sinais Horários

A DSHO dissemina a Hora Legal Brasileira via rádio-difusão no fuso horário de Brasília nas frequências de 10 MHz, 166,53 MHz e 171,13 MHz.

A radiodifusão do sinal de tempo em 10MHz pela DSHO teve início em novembro de 2008 e as especificações do transmissor associado a esta transmissão são:

a) fabricante: Redifon Telecommunications Limited, London SW.18, England
b) modelo: HF TRANSMITTER REDIFON G453
c) potência: 1 kW
d) QRG: 10 MHz
e) Tipo de modulação: A3H
f) Tipo de antena: horizontal dipole - ½ comprimento de onda
g) QRA: PPE
h) QRD:

Coordenadas Geocêntricas WGS84 - Coordenadas Geodésicas
X = 4283641,45 m Longitude = 43 13 27,5 W
Y = - 4026026,11 m Latitude = 22 53 44,6 S
Z = - 2466098,27 m Altura = 37 m

Conteúdo da transmissão: a transmissão consiste da Hora Legal Brasileira (= UTC - 3 horas) anunciada por uma voz feminina começando com “Observatório Nacional” seguido da hora corrente (hh:mm:ss) a cada 10s e com um beep curto cada segundo com uma modulação de 1kHz durante 5ms e beep longo com uma modulação de 1kHz durante 200ms nos 58°, 59° e 60° segundos.

http://www.horalegalbrasil.mct.on.br/

Como Operar em 31M o melhor receiver do Mundo

A História de vida de um operador de Rádio Amador

Interferência Atmosférica - Ganho no PX

O vídeo abaixo mostra uma forte onda de interferência que ainda está acontecendo 19/04/2011 mas já com menor intensidade. Este fenómeno não é raro e suja o espectro do PX aparecendo transmissões de outros continentes de forma direcional como neste ultimo com recepção de ondas da América do Norte USA e Canada.

Assim que tiver maiores infos reporto.

Obs. O ganho é somente na recepção não se estabelecendo qualquer possibilidade em duas vias...