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Products

TF(S)-300

Product Category:Products > FM stereo transmitters
Brief introduction:
ALL-SOLID-STATE 300W FM STEREO TRANSMITTER
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  • Details Introduction

1.    Output power continuously adjustable by external control. Ideal as stand-alone transmitter or exciter for power amplifier.

2.    SMT technology is adopted to achieve high specifications.

3.    Phillips MosFE BLF177 are used to assure the highest redundancy.

4.    Built-in stereo modulation, separation is high.

5.    No tuning or adjustment required when changing carrier frequencies easily.

6.    Front panel meter continuously display output power, reflected power, power supply voltage, power supply current, frequency deviation and pilot.

7.    Full protection functions, such as over temperature, over voltage, VSWR etc.

8.    Modular circuit is used for easy maintenance.

9.    Meets or exceeds international standards for safety and electrical specifications.

 

Main Specifications:

1.        Frequency range:                        87 MHz ~ 108 MHz (10 KHz for each step)

2.        Output power:                               300W

3.        Output connector:                        N type

4.        Secondary harmonics:               meets or exceeds all FCC and CCIR standard

5.        S/N ratio:                                        >65 dB (pre-emphasis 50us)

6.        Distortion:                                      <0.1%

7.        Audio input:                                  0 dBm / + 10 dBm

8.        Frequency response:                  0.2 dB (40 Hz ~ 15 KHz, @F=75 KHz )

9.        Separation:                                   >50 dB (40 Hz ~ 15 KHz)

10.   Pre-emphasis:                              0/50/75 us

11.   Power supply:                              AC 110V / 220V ` 10%      50Hz / 60Hz

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Shanghai Teng Guang Broadcasting Equipment Co., Ltd.
Add: West 3/F, Bldg.12, No.3199 Zhenbei Road,Shanghai 200331, China