The 15 W export quality Digital Stereo FM transmitter has a control panel with a dot matrix LCD display screen and buttons to change frequency and transmit power output by up and down buttons, a Front panel with Aux and Mic sockets, and their volume controls together with on/off button all in a strong anodized aluminum body. The rear panel has a 12v DC socket for powering the unit, additional RCA audio input sockets for the left and right channels, an RF BNC socket, and a built-in cooling fan.The range/distance in free air without any obstructions: 15 watts with Yagi antenna good directional coverage with Yagi antenna is about 15 KMs, with a dipole of about 15 KMs (Guaranteed if our dipole is used), Please note any antenna is an optional extra cost.
Transmitter key features:
1, Digital PLL technology makes the frequency most stable, the frequency does not change with the environment and produces no frequency drift.
No need for any adjustment inside.
2, But the frequency can be adjusted digitally by buttons within the specified scope.
3, RCA sockets for stereo audio input besides 3.5 mm Aux sockets
4, Also with the microphone input interface. With 2 mics stereo transmission can be done. All control through the potentiometer, it is easy to control the volume of the microphone (supplied at extra optional).
5, Audio input by aux also by the potentiometer to adjust the volume.
6, Transmitting Power can be changed between 0.5 W and 15 W maximum having continuous adjustments features to adjust the range from 100 meters onwards to KMs.
7, The power output network for harmonic suppression is very good, so as to make the output spectrum cleaner.
8, Set the frequency and power once and the next time boot does not need to do the setup again!
Main parameters:
1, The input voltage: DC 12 v
2, Mic extra
3, The audio signal at Aux: The maximum input Vpp is to be less than 1 v.
4, Microphone types accepted: Any condenser microphone/s
5, The output power: 0.5 W – 15 W continuously adjustable!
6, The output impedance: 50 Ω for antenna
7, Working frequency range: 76 m – 108 MHZ
8, Frequency step of 0.1 MHz for adjusting
9, The distortion degree: 0.03% ~ 0.1%
FAQ:–
How far (long) the transmitter will cover?
The transmission range depends on many factors. The true distance is based on the antenna installing height, antenna gain, using environment-facing buildings and other obstructions, the sensitivity of the receiver, and the antenna of the receiver. Installing the antenna at a higher height and using it away from cities, the distance will be much longer.
EXAMPLE:- 15 W FM Transmitter used in the city and village with GP vs Dipole Yagi antenna:
I have many customers in India who use this 15 FM stereo transmitter with a home-built GP antenna and they have tested it with a car FM radio (not cell phone FM radio) and, it covers a good range in a city area with clear sound and no hissing noise. The distance can be high while using a homemade directional Yagi antenna or buying a dipole / Folded Dipole antenna.
Most Important
Antenna either Yagi, dipole or GP (ground plane) must be used in this transmitter with 50 ohms coaxial cable RG58( Not the type used by cable tv operators). The cable is provided with GP / Dipole / FD antenna is included as selected.
Package includes :
(1 )14 W FM stereo FM transmitter in an anodized aluminum box with LCD Screen
(2 )No Mic is included but can be procured at extra cost
(3) One aux cord
(4) Two BNC connectors for the antenna already connected with the cable selected
(5) RCA pin to 3.5mm pin cable is supplied at an extra cost
(6)(Optional) Complete FD antenna -with a base unit and female BNC connector optional on selection
(8) (Optional) RG58 copper Coaxial cable coil suitable length as selected
(9) Additional BNC pins if required are supplied at extra cost
(10) One operating manual in English
Included -- One 12-volt 2/5/10 A, SMPS DC supply adapter for 100 to 240 volt 50/60 Hz ac input, with DC output pin. (The adapter may not be the same as shown in the picture)
Disclaimer:-Please, note any FM Transmitter having a power output of more than 100 mW ( is 0.1 watt ) requires a license from the government to be used in any place without which it is illegal. We are not responsible if anyone uses our products without a valid license.
