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Wisycom MPR50-IFB Wideband True Diversity IFB Receiver

With $99 Purchase »
Your Price: $995.00
List Price: $1,106.00

Availability: Out of Stock
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Sales SKU: WSYMPR50-IFB
Product Code: MPR50-IFB-BN

NOTE: Temporarily unavailable due to parts shortage and redesign. Anticipated return: Q1 2025


The Wisycom MPR50-IFB is a compact true diversity receiver designed for professional IFB monitoring applications. This receiver features a real True Diversity configuration along with a unique wide-band tuning range up to 232 MHz.

The receiver is especially designed to have maximum long-lasting battery life and complete compatibility with Wisycom transmitters. Very easy and versatile thanks to its OLED display, navigation button controls, infrared and automatic scan.

Battery management is very flexible since the MPR50-IFB allows use of standard battery pack:
– (2) AA NiMH or Alkaline
– C3-V3 battery pack
– KLIC 8000 or CR-V3R lithium (i.e. DR9708 Duracell)

Charging can be done with dedicated charger or through the integrated micro-usb-B connector.

Wisycom MPR50-IFB - Features:

  • Up to 232 MHz bandwidth in 470/798 MHz range
  • True Diversity receiver with 2 whip antennas
  • Narrow-Band and Wide-Band modulation (SW selectable)
  • Multi-compander for compatibility with Wisycom transmitters MTP40S/MPT41S/MTK952
    • ENR (Wisycom Extended-NR) noise optimized
    • ENC (Wisycom Extended-NC) voice optimized & with reduced pre-emphasys
    • ENS sound optimized
    • IFB (ENR-Narrow Band)
    • IFB-ENS (ENS-Narrow Band)
  • Long lasting battery life
    • Up to 9.5 hours with Ni-MH Eneloop Pro NiMh
    • Up to 9 hours with Li-thium Klic-8000
    • Up to 7 hours with Alkaline Energizer
  • Miniature design with (2) AA battery pack integrated (body-pack form factor) or rechargeable lithium pack
  • Easy to use thanks to an OLED display
  • Dedicated function buttons and frequency scan function
  • Automatic receiver programming thru infrared and micro-USB
  • Frequency Range: 470 - 700 MHz
  • Switchable Channels: 2400 user-programmable frequencies, organized in 40 groups of 60 channels
  • Switching-Window: Up to 230 MHz
  • Frequencies: Microprocessor controlled frequency synthesizer circuit, with 25 kHz minimum step. The frequencies can be easily PC-reprogrammed with the optional USBmini interface or optional UPKmini Programming Kit
  • Frequency Error: < ± 2.5 ppm, in the rated temperature range
  • Diversity Technique: True Diversity
  • Modulation: FM mono, wideband or narrowband IFB (SW selectable)
  • Peak Deviation: ± 56 kHz (wideband), ± 40 kHz (narrowband)
  • "A"/"B" Antenna Inputs: with SMA connectors
  • Antenna Input Impedance: 50 ohm SMA type (SWR < 1:2; typ. 1:1.4)
  • Sensitivity: 2 µV ( 6 dBµV), for SND/N > 52 dB; in the whole switching-window
  • Co-Channel Rejection: > 2.5 dB
  • Adjacent Channel Selection: > 80 dB typical (for channel spacing ≥ 400 kHz in wideband, ≥ 200 kHz in narrowband)
  • Spurious Rec. Rejection: > 100 dB
  • IF Image Rejection: > 90 dB
  • Intermod. Rejection: > 76 dB
  • IIP3: > +10 dBm typical
  • Spurious Emissions: < 2 nW (typical = 0.1 pW)
  • Noise Reduction System:
    • ENR (Wisycom Extended-NR), noise optimized
    • ENC (Wisycom Extended-NC), voice optimized & with reduced pre-emphasis
    • ENS (for live application)
    • IFB  (ENR-narrowband)
    • IFB-ENS (ENS-narrowband)
  • AF Bandwidth: 30 Hz - 15 kHz
  • Frequency Response: ± 0.5 dB in the 30 Hz - 15 kHz range
  • Distortion: 0.3 % typical
  • SND/D Ratio: Analog, 90 dB typical
  • Headphone Output: Stereo Plug 3.5mm (TRS) Locking (M6 x 0.5 thread) with 2 x 75mW @ 32 ohm
  • Powering: 2 x IEC-LR6 1.5V size-AA alkaline rechargeable
  • Battery Life:
    • 9.5 hours (NiMH batteries)
    • 9 hours (lithium batteries)
    • 7 hours (alkaline batteries)
  • Temperature Range: 14° to +131° F | -10° to +55° C
  • Dimensions (H x W x D): 3.6 x 2.8 x 1.0 in | 91 x 71.5 x 27 mm, with clip
  • Weight: 3.5 oz | 100 g, without batteries

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