DEVA DB45 FM & Modulation Analyzer


Discover the DEVA DB45FM: the advanced FM radio receiver and modulation analyzer. Accurate measurements and versatile monitoring functions for professional radio broadcasting.

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DEVA DB45FM: The DSP-based FM receiver and modulation analyzer

The DEVA DB45FM, part of the extensive DEVA product range, offers precision and excellence in one compact monitoring tool for CD FM band.
With a fully DSP-based core and impressive features, it delivers accurate measurements of RF level, MPX deviation, MPX power, audio levels, RDS and Pilot injection levels.


  • RF input:
    • Tuning range: User selectable, 87.1-107.9 MHz (CCIR), 65-74 MHz (OIRT), 76-95 MHz (Japan)
    • Tuning Step: 10, 20, 50, 100 kHz
    • Tuner sensitivity: 30 dBμV
    • Antenna port: BNC connector, 50Ω
    • Internal attenuator: 0, 10, 20 and 30 dB
    • Dynamic range: 100 dB
  • FM Demod:
    • IF filter bandwidth: 15 steps (25kHz – 157kHz, Auto)
    • Frequency range: ±0.1 dB, 10 Hz to 86 kHz
    • Dynamic range: 90 dB
  • Stereo Decoder:
    • Frequency range (L and R): ±0.1 dB, 10 Hz to 15 kHz
    • SNR (stereo): 60 dB, 50 μs de-noise
    • THD: 0.1%, 10 Hz to 15 kHz, 50 μs de-noise
    • Separation: 50 dB, 50 Hz to 10 kHz, 50 μs de-noise
    • Crosstalk: 52 dB
  • RDS Decoder:
    • Standards: European RDS CENELEC; United States RBDS NRSC
    • Error Correction & Counting: Yes
    • AF decoding: Yes
    • CT (Time/Date): Yes
    • PI, PTY, DI, MS: Yes
    • TA/TP: Yes
    • RT (radio text), RT: Yes
    • PS (program service name): Yes
    • Oda: Yes
    • Group Analyzer: Yes
    • BER analyzer: Yes
    • Display of group order: Yes
    • RDS RAW data display: Yes
  • Measurement Accuracy:
    • RF level: ±1 dB, 0 to 100 dBμV
    • Multipath: 0 to 100%; accuracy – ±1%.
    • MPX deviation: ±2 kHz, 10 to 100 kHz, 1 kHz resolution
    • MPX power: ±12 dBr; resolution – 0.1dBr, 10 sec. integration; accuracy – ±0.2 dBr
    • Pilot level: ±0.5 kHz, 1 to 12 kHz, 0.2 kHz resolution
    • RDS level: ±0.5 kHz, 1 to 12 kHz, 0.2 kHz resolution
    • Audio level: ±1 dB, 10.0 to -55.0 dB, 0.1 dB resolution
    • Input: Composite MPX, Audio
    • Dynamic range: 80 dB
    • FFT Length: 1024
    • Sampling frequency: 256 kHz – Composite, 64 kHz – Audio
    • Input: Composite MPX, Audio
    • Trigger mode: Auto, Trap
    • Dynamic range: ±120 kHz
    • Sampling frequency: 256 kHz – Composite, 64 kHz – Audio




DB Deva Broadcast high-quality products that meet the needs of both large broadcasters and smaller radio stations. The brand is known for its advanced FM transmitters, RDS encoders, audio signal processors and monitoring solutions, which ensure optimal sound quality and a seamless broadcasting experience. Through their ongoing commitment to technological advancement and customer satisfaction, DB Deva Broadcast has become a trusted partner in the world of radio broadcasting.


At Aircast, we strive to make your shopping experience as smooth and hassle-free as possible. Here you will find important information regarding the shipment of your order.


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Frequently asked questions:

Do you ship ordered equipment?

Yes, we ship equipment via shipping to various locations worldwide.

Is all equipment readily available?

Although we have some stock of many equipment, we recommend asking for the exact delivery time in advance to avoid disappointment.

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Yes, it is possible to pick up ordered products by appointment.

Do you also offer maintenance and repair services?

Yes, we offer maintenance and repair services for broadcast equipment and studio equipment. Our team of technicians can help you solve technical problems and perform regular maintenance to extend the life of your equipment.

Do you also offer used products or showroom models?

Yes, sometimes we offer beautiful used products or showroom models at very attractive prices. Keep an eye on our website and social media for these special offers.

Can I expect technical support after the purchase?

Absolutely! We offer comprehensive post-purchase technical support. Our team is ready to answer your questions, solve technical problems and guide you through the use of the equipment.

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Yes, Aircast Media Solutions delivers worldwide.

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At Aircast Media Solutions, we strive for the satisfaction of our customers. If you are not satisfied with your purchase, you can return the product within a certain period of time.
See our returns page for more information: [LINK->RETOUR]

Are there special discounts available for the self-employed or businesses?

We regularly offer special deals and discounts, including opportunities for the self-employed and businesses. Keep an eye on our website and newsletters for any discount offers.