Features:

-Frequency range: 87.5-108 MHz, 10 KHz/Step
-Modulation: FM, ±75 KHz peak deviation
-Frequency stability: <±100 Hz
-RF output power: 0 to 80W ±0.5 dB
-Max reflected power: 5 W
-Harmonic suppression: <-65 dBC
-RF output impedance: 50 Ω
-RF output connector: N type -female
-Audio/MPX input level: -10 to +13 dBm @±75 KHz deviation
-Audio/MPX input impedance: 10 KΩ / 600 Ω, Balanced / unbalanced
-Audio input connector: XLR-female
-AUX / MPX input level: -10 to +13 dBm @±75 KHz deviation
-AUX channel input impedance: 10 KΩ
-MPX and AUX input connector: BNC-female
-Pre-emphasis: 0 / 50 / 75 us
-S/N ratio Mono: >73 dB (20 to 20 KHz)
-S/N ratio Stereo: >68 dB (20 to 15 KHz)
-Distortion: <0.05% THD @± 75 KHz dev.
<0.2% THD @± 150 KHz dev. (limiter threshold > 150 KHz)
-Stereo crosstalk: >60 dB (100 to 5 KHz)
>50 dB (20 to 15 KHz) int. MPX encoder
>60 dB with ext. MPX encoder
-Audio channel frequency response: 20 to 15 KHz ± 0.15 dB
-MPX input frequency response: 10 to 100 KHz ± 0.15 dB
-AUX input frequency response: 10 to 100 KHz ± 0.15 dB
-Mains power supply requirements: 90~264VAC; 127~370VDC, Full range universal input
-Operating temperature range: -10 to 45 ℃
-Weight: 10 Kg

General features:
- Professional stereo sound with excellent separation
- Standard 19″ 2H rack, clean design and high quality manufacturing
- Low distortion and good Signal/Noise ratio
- Modular construction, internal boards can be replaced one by one
- Built-in CPU system for controlling and monitoring
- Advanced TEMP protection – SWR protection
- In our opinion the best quality/price ratio possible.

Features:

-Frequency range: 87.5-108 MHz, 10 KHz/Step
-Modulation: FM, ±75 KHz peak deviation
-Frequency stability: <±100 Hz
-RF output power: 0 to 150W ±0.5 dB
-Max reflected power: 5 W
-Harmonic suppression: <-65 dBC
-RF output impedance: 50 Ω
-RF output connector: N type -female
-Audio/MPX input level: -10 to +13 dBm @±75 KHz deviation
-Audio/MPX input impedance: 10 KΩ / 600 Ω, Balanced / unbalanced
-Audio input connector: XLR-female
-AUX / MPX input level: -10 to +13 dBm @±75 KHz deviation
-AUX channel input impedance: 10 KΩ
-MPX and AUX input connector: BNC-female
-Pre-emphasis: 0 / 50 / 75 us
-S/N ratio Mono: >73 dB (20 to 20 KHz)
-S/N ratio Stereo: >68 dB (20 to 15 KHz)
-Distortion: <0.05% THD @± 75 KHz dev.
<0.2% THD @± 150 KHz dev. (limiter threshold > 150 KHz)
-Stereo crosstalk: >60 dB (100 to 5 KHz)
>50 dB (20 to 15 KHz) int. MPX encoder
>60 dB with ext. MPX encoder
-Audio channel frequency response: 20 to 15 KHz ± 0.15 dB
-MPX input frequency response: 10 to 100 KHz ± 0.15 dB
-AUX input frequency response: 10 to 100 KHz ± 0.15 dB
-Mains power supply requirements: 90~264VAC; 127~370VDC, Full range universal input
-Operating temperature range: -10 to 45 ℃
-Weight: 10 Kg

General features:
- Professional stereo sound with excellent separation
- Standard 19″ 2H rack, clean design and high quality manufacturing
- Low distortion and good Signal/Noise ratio
- Modular construction, internal boards can be replaced one by one
- Built-in CPU system for controlling and monitoring
- Advanced TEMP protection – SWR protection
- In our opinion the best quality/price ratio possible.

Features:

-Frequency range: 87.5-108 MHz, 10 KHz/Step
-Modulation: FM, ±75 KHz peak deviation
-Frequency stability: <±100 Hz
-RF output power: 0 to 300W ±0.5 dB
-Max reflected power: 5 W
-Harmonic suppression: <-65 dBC
-RF output impedance: 50 Ω
-RF output connector: N type -female
-Audio/MPX input level: -10 to +13 dBm @±75 KHz deviation
-Audio/MPX input impedance: 10 KΩ / 600 Ω, Balanced / unbalanced
-Audio input connector: XLR-female
-AUX / MPX input level: -10 to +13 dBm @±75 KHz deviation
-AUX channel input impedance: 10 KΩ
-MPX and AUX input connector: BNC-female
-Pre-emphasis: 0 / 50 / 75 us
-S/N ratio Mono: >73 dB (20 to 20 KHz)
-S/N ratio Stereo: >68 dB (20 to 15 KHz)
-Distortion: <0.05% THD @± 75 KHz dev.
<0.2% THD @± 150 KHz dev. (limiter threshold > 150 KHz)
-Stereo crosstalk: >60 dB (100 to 5 KHz)
>50 dB (20 to 15 KHz) int. MPX encoder
>60 dB with ext. MPX encoder
-Audio channel frequency response: 20 to 15 KHz ± 0.15 dB
-MPX input frequency response: 10 to 100 KHz ± 0.15 dB
-AUX input frequency response: 10 to 100 KHz ± 0.15 dB
-Mains power supply requirements: 90~264VAC; 127~370VDC, Full range universal input
-Operating temperature range: -10 to 45 ℃
-Weight: 10 Kg

General features:
- Professional stereo sound with excellent separation
- Standard 19″ 2H rack, clean design and high quality manufacturing
- Low distortion and good Signal/Noise ratio
- Modular construction, internal boards can be replaced one by one
- Built-in CPU system for controlling and monitoring
- Advanced TEMP protection – SWR protection
- In our opinion the best quality/price ratio possible.

Features:

-Frequency range: 87.5-108 MHz, 10 KHz/Step
-Modulation: FM, ±75 KHz peak deviation
-Frequency stability: <±100 Hz
-RF output power: 0 to 500W ±0.5 dB
-Max reflected power: 5 W
-Harmonic suppression: <-65 dBC
-RF output impedance: 50 Ω
-RF output connector: N type -female
-Audio/MPX input level: -10 to +13 dBm @±75 KHz deviation
-Audio/MPX input impedance: 10 KΩ / 600 Ω, Balanced / unbalanced
-Audio input connector: XLR-female
-AUX / MPX input level: -10 to +13 dBm @±75 KHz deviation
-AUX channel input impedance: 10 KΩ
-MPX and AUX input connector: BNC-female
-Pre-emphasis: 0 / 50 / 75 us
-S/N ratio Mono: >73 dB (20 to 20 KHz)
-S/N ratio Stereo: >68 dB (20 to 15 KHz)
-Distortion: <0.05% THD @± 75 KHz dev.
<0.2% THD @± 150 KHz dev. (limiter threshold > 150 KHz)
-Stereo crosstalk: >60 dB (100 to 5 KHz)
>50 dB (20 to 15 KHz) int. MPX encoder
>60 dB with ext. MPX encoder
-Audio channel frequency response: 20 to 15 KHz ± 0.15 dB
-MPX input frequency response: 10 to 100 KHz ± 0.15 dB
-AUX input frequency response: 10 to 100 KHz ± 0.15 dB
-Mains power supply requirements: 90~264VAC; 127~370VDC, Full range universal input
-Operating temperature range: -10 to 45 ℃
-Weight: 10 Kg

General features:
- Professional stereo sound with excellent separation
- Standard 19" 2H rack, clean design and high quality manufacturing
- Low distortion and good Signal/Noise ratio
- Modular construction, internal boards can be replaced one by one
- Built-in CPU system for controlling and monitoring
- Advanced TEMP protection – SWR protection
- In our opinion the best quality/price ratio possible.

Model: FMT-30A

FEATURES

• Standard 19 inches, 1U whole aluminum case.
• Exquisite craftsmanship.
• Particular materials, such as whole aluminum adjusting knob, Teflon audio line.
• Wiredrawing and oxidation makes surface bright, clean and elegant.
• Professional radio power tube BLF-245.
• LCD displays working frequency, volume, FETMOS temperature, forward power, reflected power and SWR.
• Provided with the series of protection function, own active protection and raise alarm prompts once meet any trouble while working.
• Accurate operating index and perfect protection measures make you are more aware of the operating status of your machine.
• Easily installation and simply operations.
• High quality and excellent technical performances.
• Each machine has been examined strictly by a series of quality inspection and function test to guarantee best operating function.

TECHNICAL SPECIFICATIONS

• Power Output: 0 to 30Watt adjustable (step 0.1W)
• Frequency range: 87-108 MHZ
• Tuning Step: 0.1MHZ
• Power Supply Voltage: AC100V-120V or AC220V-240V
• Stability of Frequency: ±10ppm ( -10 ℃ to +50 ℃ )
  Frequency Response: 50 – 15000Hz
• Signal to Noise Ratio: More than 50dB
• Distortion: less than 0.5%
• Parasitic amplitude modulation: Less than 0.2%
• Frequency deviation: Less than ±75KHz
• Modulation Mode: WFM
• Transmission Signal: FM Stereo or Mono
• Tuning Design: Stable PLL Technology
• Harmonic: More than 65dbc
• Audio Input Level: -15db Max: -30db
• Stereo Separation: More than 40db
• Antenna Connector: N Type (L16)
• Output Impedance: 50 ohm
• Audio Input Connector: BNC type
• SCA/RDS Input Connector: BNC type
• Size of Transmitter Unit: 480mm * 200mm * 44mm (Standard 1U case)
• Weight: 3.6Kg

PACKAGE INCLUDES

• 30W Professional Transmitter
• Power supply Cable

-Power supply voltage: DC 48V
-This kit includes a control board, an amplifier board and a connection cable.
-Control board is the same as our finished 30W transmitter (FMT-30A);
-Amplifier board: 1W input, 300W output, 48V DC power supply, aluminum heat conduction component((A larger heat sink is required when operating)).
-The amplifier circuit includes BLF278 and RD06HVF1  power amplifier circuit, power and SWR measuring circuit, digital temperature detection circuit.
-Connection cable: Connect the control board with the amplifier board.
-Its performance is equal to our 30W transmitter(FMT-30A). Please check out our 30W(FMT-30A) finished product for technical specifications.

TECHNICAL SPECIFICATIONS

-Power Output: 0 to 300Watt adjustable (step 0.1W)
-Frequency range: 87-108 MHZ
-Tuning Step: 0.1MHZ
-Power Supply Voltage: 48V
-Operating Current: ≤ 10A
-Input power: ≤ 1 watt, 1 watts maximum input
-Harmonic suppression: -65 dBc
-Flatness: <1 dBm
-Operating temperature: -10 ℃ ~ 50 ℃
-Stability of Frequency: ±10ppm ( -10 ℃ to +50 ℃ )
-Frequency Response: 50 – 15000Hz
-Signal to Noise Ratio: More than 50dB
-Distortion: less than 0.5%
-Parasitic amplitude modulation: Less than 0.2%
-Frequency deviation: Less than ±75KHz
-Modulation Mode: WFM
-Transmission Signal: FM Stereo or Mono
-Tuning Design: Stable PLL Technology
-Audio Input Level: -15db Max: -30db
-Stereo Separation: More than 40db
-Output Impedance: 50 ohm
-PCB Size: 180mm * W 70MM * T25mm

PACKAGE INCLUDES

- 0-300Watt FM Transmitter PCB KIT (Control panel + amplifier board)

-Power supply voltage: DC 28V
-This kit includes a control board, an amplifier board and a connection cable.
-Control board is the same as our finished 30W transmitter (FMT-30A);
-Amplifier board: 2.5W input, 0-80Watt output, 28V DC power supply, aluminum heat conduction component((A larger heat sink is required when operating)).
-The amplifier circuit includes MRF173 power amplifier circuit, power and SWR measuring circuit, digital temperature detection circuit.
-Connection cable: Connect the control board with the amplifier board.
-Its performance is equal to our 30W transmitter(FMT-30A). Please check out our 30W(FMT-30A) finished product for technical specifications.

TECHNICAL SPECIFICATIONS

-Power Output: 0 to 80Watt adjustable (step 0.1W)
-Frequency range: 87-108 MHZ
-Tuning Step: 0.1MHZ
-Power Supply Voltage: 24-28V
-Operating Current: ≤ 4.5A
-Input power: ≤ 2.5 watt, 3 watts maximum input
-Harmonic suppression: -65 dBc
-Flatness: <1 dBm
-Operating temperature: -10 ℃ ~ 50 ℃
-Stability of Frequency: ±10ppm ( -10 ℃ to +50 ℃ )
-Frequency Response: 50 – 15000Hz
-Signal to Noise Ratio: More than 50dB
-Distortion: less than 0.5%
-Parasitic amplitude modulation: Less than 0.2%
-Frequency deviation: Less than ±75KHz
-Modulation Mode: WFM
-Transmission Signal: FM Stereo or Mono
-Tuning Design: Stable PLL Technology
-Audio Input Level: -15db Max: -30db
-Stereo Separation: More than 40db
-Output Impedance: 50 ohm
-PCB Size: 120mm * W 70MM * T18mm

PACKAGE INCLUDES

- 0-80Watt FM Transmitter PCB KIT (Control panel + amplifier board)

-Power supply voltage: DC 28V
-This kit includes a control board, an amplifier board and a connection cable.
-Control board is the same as our finished 30W transmitter (FMT-30A);
-Amplifier board: 1W input, 0-30Watt output, 28V DC power supply, aluminum heat conduction component((A larger heat sink is required when operating)).
-The amplifier circuit includes BLF245 power amplifier circuit, power and SWR measuring circuit, digital temperature detection circuit.
-Connection cable: Connect the control board with the amplifier board.
-Its performance is equal to our 30W transmitter(FMT-30A). Please check out our 30W(FMT-30A) finished product for technical specifications.

TECHNICAL SPECIFICATIONS

-Power Output: 0 to 30Watt adjustable (step 0.1W)
-Frequency range: 87-108 MHZ
-Tuning Step: 0.1MHZ
-Power Supply Voltage: 24-28V
-Operating Current: ≤ 3.5A
-Input power: ≤ 1 watt, 1.5 watts maximum input
-Harmonic suppression: -65 dBc
-Flatness: <1 dBm
-Operating temperature: -10 ℃ ~ 50 ℃
-Stability of Frequency: ±10ppm ( -10 ℃ to +50 ℃ )
-Frequency Response: 50 – 15000Hz
-Signal to Noise Ratio: More than 50dB
-Distortion: less than 0.5%
-Parasitic amplitude modulation: Less than 0.2%
-Frequency deviation: Less than ±75KHz
-Modulation Mode: WFM
-Transmission Signal: FM Stereo or Mono
-Tuning Design: Stable PLL Technology
-Audio Input Level: -15db Max: -30db
-Stereo Separation: More than 40db
-Output Impedance: 50 ohm
-PCB Size: 120mm * W 70MM * T18mm

PACKAGE INCLUDES

- 0-30Watt FM Transmitter PCB KIT (Control panel + amplifier board)

-Power supply voltage: DC 48V
-This kit includes a control board, an amplifier board and a connection cable.
-Control board is the same as our finished 30W transmitter (FMT-30A);
-Amplifier board: 1W input, 0-150Watt output, 48V DC power supply, aluminum heat conduction component((A larger heat sink is required when operating)).
-The amplifier circuit includes SD2931-11 and RD06HVF1  power amplifier circuit, power and SWR measuring circuit, digital temperature detection circuit.
-Connection cable: Connect the control board with the amplifier board.
-Its performance is equal to our 30W transmitter(FMT-30A). Please check out our 30W(FMT-30A) finished product for technical specifications.

TECHNICAL SPECIFICATIONS

-Power Output: 0 to 150Watt adjustable (step 0.1W)
-Frequency range: 87-108 MHZ
-Tuning Step: 0.1MHZ
-Power Supply Voltage: 48V
-Operating Current: ≤ 6A
-Input power: ≤ 1 watt, 1 watts maximum input
-Harmonic suppression: -65 dBc
-Flatness: <1 dBm
-Operating temperature: -10 ℃ ~ 50 ℃
-Stability of Frequency: ±10ppm ( -10 ℃ to +50 ℃ )
-Frequency Response: 50 – 15000Hz
-Signal to Noise Ratio: More than 50dB
-Distortion: less than 0.5%
-Parasitic amplitude modulation: Less than 0.2%
-Frequency deviation: Less than ±75KHz
-Modulation Mode: WFM
-Transmission Signal: FM Stereo or Mono
-Tuning Design: Stable PLL Technology
-Audio Input Level: -15db Max: -30db
-Stereo Separation: More than 40db
-Output Impedance: 50 ohm
-PCB Size: 160mm * W 70MM * T18mm

PACKAGE INCLUDES

- 0-150Watt FM Transmitter PCB KIT (Control panel + amplifier board)

Specification:

Frequency range: 76MHz ~ 108 MHz

Tuning Step: 100kHz /1Mhz

Transmit Power: 1~1.5Watt/ 5~7Watts

Stability of Frequency: ±0ppm（-10℃~+50℃）

Ripple or harmonic waves: <= -60dB

Modulate Frequency error:<=75KHz（100%）

Freq. Response: 100~15000Hz

Antenna Connector: BNC type

Output Impedance: 50 ohm

Audio Input Connector: 3.5mm headphone connector

MIC Input Connector: 3.5mm headphone connector

Power Supply: 12V DC (The current load of power supply should over 2A)

Detail:

Download User’s Guide

If you can match a good antenna to the FM transmitter, the effect will be better.The transmission range depends on many factors. The true distance is based on the sensitivity of the receiver, antenna of the receiver, and the building and other obstructions, which are between the transmitter and receiver. And the distance will much more in countryside.

ATTENTION: Never power on the transmitter when an antenna is not connected!!!

Our products are low-cost, high-quality.

The use of our products is very easy to build mini-FM radio station.

If you are interested this product, please contact us: info@elecsky.com