Ampegon produces two distinct ranges of transmitters: lower power solid state-transmitters and higher power tube transmitters.
Tube transmitters are available with 100kW, 300kW or 500kW maximum power ratings, while the solid-state range is modular with power outputs between 1.5kW and 25kW.
Broadcast transmitters can be supplied alone, or along with a range of broadcast auxiliaries, necessary for remote control and monitoring, and test loads.
The Fraunhofer DRM ContentServer™ R8 Technology is a flexible and highly reliable professional broadcasting solution for DRM (Digital Radio Mondiale). It combines internal audio encoding, support for remote audio encoders, multimedia data management and multiplex generation. A convenient and user-friendly web interface enables configuration and system monitoring via remote access (ContentServer-as-a-Service concept).
Nautel offers the industry’s broadest offering of solid-state DRM models ranging from 1 kW to 2,000 kW MW with the NX Series, and 3.5 kW to 80 kW FM with the GV Series.
The RFmondial DRM ContentServer is a highly reliable professional broadcast system for Digital Radio Mondiale (DRM) based on Fraunhofer technology. It provides all data and audio services and offers all interfaces for a smooth integration into the broadcast chain.
product page:
The LV Series DRM modulator familiy uses MDI-delivered radio content to produce a modulated and/or RF-transformed radio signal which conforms to ETSI ES 201980:
- Highly reliable embedded platform
- Superior performance (MER > 45dB with > 20dB distance to spectral mask)
- Supports SFN, transmit diversity, crest factor reduction, spectrum shaping and pre-correction
- Synchronization via GPS, NTP or MDI (patent pending)
The RFmondial DRM Monitoring and Measurement Receiver RF-SE is a professional DRM/AM/FM monitoring and measurement receiver, which is available in different models depending on the desired application.
Basic Features:
- Fully compliant with DRM standard incl. xHE/AAC and all data services
- High-end fuly digital tuner
- Advanced GUI to evaluate receiver characteristics in real-time
- Proven long term stability product page:
The RFmondial DRM Exciter LVe is a fully Direct Digital Synthesis (DDS) broadcast exciter, tunable within the LW, MW and SW frequency bands 9 kHz – 30 MHz (AM bands) or 65 MHz – 230 MHz (VHF bands).
product page:
RFmondial’s solutions are the world’s first to support DRM Multichannel. DRM Multichannel enables significant cost savings by allowing multiple DRM signals to be amplified within a single transmitter, with individually configurable power levels for each signal.
In the FM band, current transmitters can support up to eight parallel DRM signals. DRM Multichannel in the FM band was first showcased and successfully demonstrated in India in 2021, permitting up to six parallel DRM signals, including hybrid analogue-digital setups, and in 2023 became part of RFmondial’s modulator series LV.
DRM Multichannel in VHF Band III was presented at IBC 2025, with 15 parallel DRM signals transmitted simultaneously from a single VHF Band III transmitter.
Furthermore, RFmondial’s DRM measurement and monitoring receiver, the RF-SE, supports DRM Multichannel in both the FM band and VHF Band III.
NGA-601
DRM/AM/FM Professional Receiver
Next-generation DRM Receiver
Designed For Broadcasters
The company Newglee from China launched their professional receiver NGA-601 at the IBC show in Amsterdam in September 2025. It is a next-generation DRM/AM/FM receiver tailored for digital broadcast operators, radio stations, and regulatory bodies. It provides a powerful, flexible, and portable solution for professional broadcast monitoring and analysis. It is presented in a robust and lightweight carbon fibre enclosure.
The NGA-602 is equipped with Geo-tagged reception logging, empowering users to quickly generate stunning broadcast coverage heat maps, scatter plots, and bar charts in a single step. Effortlessly tracks key performance indicators, whether Received Signal Strength (RSSI), Modulation Error Ratio (MER), or audio decoding status are being monitored.
Other features of the professional receiver are:
- DRM for MF, HF and VHF
- xHE-AAC audio decoding
- Slideshow/Jouranline
- DRM text message
- Expert mode
- MDI recoding and streaming
- 3.5” IPS colour touch screen
- Rechargeable Li-ion battery
For more information on available manufacturer products and general DRM news and information, please go to: