PDA

View Full Version : which FM transmitter?


bartoc
3rd April 2006, 02:36 AM
What would be the "best" FM transmitter to hook to the qtek 9100?

Ideally is there a bluetooth model out there if that makes any sense.

Available outside US if possible.

wuqian1018
30th September 2007, 07:02 AM
What would be the "best" FM transmitter to hook to the qtek 9100?

Ideally is there a bluetooth model out there if that makes any sense.

Available outside US if possible.

Warner RF - professional production of high-power FM transmitter, car FM transmitter, the campus FM radio transmitters, TV Transmitter
www.fm-transmitter.cn
MSN:rf5k@hotmail.com E-mail:wuqian1018@126.com

wuqian1018
30th September 2007, 08:25 AM
several significant new 7W car stereo FM transmitter (of trade)

http://www.fm-transmitter.cn/CP/DA/s15.jpg

   1, uses:This product is the factory, OEM, schools, individuals, car FM radio, the ideal district FM radio broadcasting equipment.

   2, performance characteristics:

The use of high-quality aluminum production, and a less-PA after the 2SC1971 cooling plate, four digital display of frequency.

Japan ROHM motherboard for the next-generation integrated NC FM stereo radio chip PLL BH1415F, built-in PLL frequency PLL, audio pre-emphasis, limiter and low pass filter circuit. Make sound more sweet.

AT89C2051 and the control board by the AT24C02 composition; After the two-2SC3355, a 2SC2053 C1971 and a total of four power amplifier output after.

New microphone and audio input of the amplifier, adjustable input volume.

Overall shielding good, compact structure, small size, appearance generous.
   3, main technical parameters:

Power supply voltage: DC-15V (12V recommended)

Current work: <2A

Frequency range: 88 ~ 108Mhz (70 ~ 120Mhz can be customized)

Frequency Step value: 100kHz
Frequency stabilization way: PLL

Frequency stability: ± 10 ppm (-10 ° C +60 ° C )
Frequency Modulation: ≤ ± 75kHz (100%)
Work methods: continuous work
Clutter and Harmonic: less than-60dB
SNR: ≥ 60dB
Stereo separation:-50dB

Audio frequency response: 20 to 15000Hz
Audio distortion: <2%
Modulation: 15%
Input Level:-15dBV (adjustable)
RF output impedance: 50 Ohm

RF output power: 6~8 W (near the center frequency of 5MHz)
Reference range: 5 Km - 10Km (to open)

Unit dimensions: length of 160mm, 95mm width, and height of 54mm

The purchase of products and remittance Contact 》》》
http://www.fm-transmitter.cn
MSN:rf5k@hotmail.com E-mail:wuqian1018@126.com

danielvelez
30th September 2007, 05:10 PM
several significant new 7W car stereo FM transmitter (of trade)

http://www.fm-transmitter.cn/CP/DA/s15.jpg

   1, uses:This product is the factory, OEM, schools, individuals, car FM radio, the ideal district FM radio broadcasting equipment.

   2, performance characteristics:

The use of high-quality aluminum production, and a less-PA after the 2SC1971 cooling plate, four digital display of frequency.

Japan ROHM motherboard for the next-generation integrated NC FM stereo radio chip PLL BH1415F, built-in PLL frequency PLL, audio pre-emphasis, limiter and low pass filter circuit. Make sound more sweet.

AT89C2051 and the control board by the AT24C02 composition; After the two-2SC3355, a 2SC2053 C1971 and a total of four power amplifier output after.

New microphone and audio input of the amplifier, adjustable input volume.

Overall shielding good, compact structure, small size, appearance generous.
   3, main technical parameters:

Power supply voltage: DC-15V (12V recommended)

Current work: <2A

Frequency range: 88 ~ 108Mhz (70 ~ 120Mhz can be customized)

Frequency Step value: 100kHz
Frequency stabilization way: PLL

Frequency stability: ± 10 ppm (-10 ° C +60 ° C )
Frequency Modulation: ≤ ± 75kHz (100%)
Work methods: continuous work
Clutter and Harmonic: less than-60dB
SNR: ≥ 60dB
Stereo separation:-50dB

Audio frequency response: 20 to 15000Hz
Audio distortion: <2%
Modulation: 15%
Input Level:-15dBV (adjustable)
RF output impedance: 50 Ohm

RF output power: 6~8 W (near the center frequency of 5MHz)
Reference range: 5 Km - 10Km (to open)

Unit dimensions: length of 160mm, 95mm width, and height of 54mm

The purchase of products and remittance Contact 》》》
http://www.fm-transmitter.cn
MSN:rf5k@hotmail.com E-mail:wuqian1018@126.com

I believe Bartok was looking for a small format fm transmitter in order to make the Qtek an audio player for the car stereo... withouth the need of connecting cables at all.

I´m guessing he´s looking for something similar of what is out there for the Ipod... not an FM broadcast heavy duty equipment that´s bigger than the qtek!.