NEW Arrival Redsun RP3100 High-performance wide-band digital FM radio

Buy it Now
1 pcs sample
Airmail 25days

Airmail 25days


A microprocessor (MCU) control, to control the frequency display , electronic time, radio signal strength received in different states.

The machine uses a large number of high-quality high-performance integrated circuit chips and other electronic components, formed with its excellent performance radio circuit, with high sensitivity, anti-interference ability, background, low noise, low distortion characteristics.

Using a power-down feature to protect data memory (EEPROM), up to 1400 stored radio stations, including 400 ATS stored station, store another 1000 having single or multiple (up to 100) copy, delete, edit, etc. function.
With a wireless remote control, easy to use.

Normal temperature (0 ℃ -50 ℃) display.

A variety of tuning modes: manual tuning radio stations automatic tuning, scanning storage radio frequency directly enter the station and other means.

Set FM and shortwave external antenna jack for remote receiver, you can also connect to local FM Cable Radio Network (CABLE FM).

Wave set up a separate 500Ω external antenna / ground port, you can use an external antenna and ground to improve MW reception capability.

With FM stereo, AM SSB reception.

AM take double-conversion PLL technology (IF 1 = 55.845MHz, IF 2 = 455kHz), has a very good anti-imaging capabilities, shortwave than 40dB (100 times), medium wave better than 60dB (1000 times).

Amplitude modulation using FET balanced mixer, high-frequency octave band-pass filter used, strong anti-interference technology, the AM has very good anti-jamming capability.

Ad hoc MW / SW Selectable wide / narrow IF bandwidth, but also according to the strength of the broadcast signal to adjust the high amplifier gain (RFGA-IN), to get the best reception.

Digital knob (fast / slow / Lock) tuner radio frequency, with a convenient, fast function.

Double-timed beep, power Alarm function, countdown Alarm function, snooze function, programmable sleep timer function. Timer Start frequency setting function.

Key tone function selection key lock function.

Set left / right channel line / input / output jacks. Can put the machine as a tuner, connect stereo amplifier, for better reception. The machine can also be used as the player, connect the external input audio signal.

Optional 5-inch high-quality speakers and BTL audio amplifier IC, set up a separate high and bass adjustment knob, used to meet the requirements of different timbre.

Display with backlighting, you can manually choose light / 8 seconds lights out two kinds of illumination for night operation.


1.Frequency range
FM: 87_108MHz
LW :150-519kHz
MW :522-1620kHz (step9)
520-1710 (step10)
SW :1711-29999kHz

2.Display Accuracy
FM: 10kHz
AM: 1kHz

3.Signal to Noise Sensitivity
FM> 3uV
LW> 2mV / m
MW> 0.2mV / m
SW> 20uV

4.Single Signal Selectivity AM
Broadband is better than 40dB (100 times)
Narrowband better than 60dB (1000 times)

5.Image Rejection
FM is better than 60dB (1000 times)
AM is better than 60dB (1000 times)

6.Undistorted output power (external AC)
Greater than 2.5W

7.Power supply
Built-in battery:
4 large batteries (D) or 4 AA batteries (AA)
External DC power supply: == 6-9V
External AC power supply: ~ 220V/50Hz

8.built-in speaker
8 ohm 5W

9.External headphone
3.5mm 32 ohm

290 * 185 * 70mm

Buy it Now
1 pcs sample
Airmail 25days

Airmail 25days

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ROOM 1502, Huilan Ge, No.273 HuangPu Road West, Tianhe District Guang ZhouGuang Dong510620 China 
 • +86 15800205544
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4 Responses to NEW Arrival Redsun RP3100 High-performance wide-band digital FM radio

  1. JW says:

    I have wanted to purchase the Red sun 3100 for a long time but can never find any place selling them. If anyone knows were to buy one please let me know.

    • hch says:

      Dear Friend,
      This is the new product which haven’t come out from the factory.I think it will come out soon when they test it and make sure it is perfect.Thank you!

      Best regards,

  2. Pingback: Redsun RP3100 | MEGACICLO

  3. Bertrand says:

    Good morning,

    horrible, no precise information… So when does the Redsun RP-3100 come out in Europe ? Beginning, middle or ….end of 2014 ??? or…nothing at all……!!!!

    Greetings. Bertrand