S7610 10kW FM Broadcast Transmitter Eddystone Broadcast
The S7610 FM 10kW Broadcast Transmitter is an evolution of the highly modular architecture for which
Eddystone Broadcast transmitters are legendary. The use of 300W hot-pluggable Power
Amplifier modules means that removal of amplifiers can be carried out with minimal
reduction in output power. The design also features highly efficient hot-pluggable
switched mode power supplies which also provide ease of servicing.
Both PA and SMPSU modules are common to the entire 7600 range from 500W to 20kW,
resulting in greatly reduced spares holding costs for networks and groups. The high
power 7600 series Eddystone Broadcast transmitters feature the patented N way RF
power combining system.
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S7610 10kW FM Broadcast Transmitter Eddystone Broadcast

S7610 10kW FM Broadcast Transmitter Eddystone Broadcast

Specifications

Power Output
10kW (Adjustable to -6dB)
Operating Frequency
87.5 to 108 MHz
RF Output Load Impedance
50 ohm unbalanced
RF Output Connector
1-5/8" EIA
Maximum VSWR
Able to maintain full power at 1.9:1 before protection cuts in
Mains Power Supply
Three phase & neutral 380-440V. Other supply voltages available on request.
RF Harmonic Output
Better than or equal to –86dBc
Ambient Temperature Range
0°C to +55°C at an altitude up to 3000M
Overall Efficiency
Typically 60%
10kW FM Broadcast Transmitter Eddystone Broadcast
System Overview
The drive input is fed to dual 18 way splitters which provide the PA module input drive. Each E2021 Power amplifier uses dual packaged MOSFET's mounted on a substantial heatsink assembly with minimum airflow over RF components. DC power is fed to the RF modules from the 18 switched mode power supplies. Internal control and self protection in case of reverse power, excess current or over temperature is handled within each individual E2021 power amplifier module with all monitoring being microprocessor derived. Each module transmits its internal parameters to the central transmitter controller/ monitor (E2023) and parameters are displayed on an easy to read backlit LCD screen. Outputs from the 36 power modules are combined via the 36 way N way combiner. The combined RF output is then fed to the output coupler and harmonic filter.

The S7610 FM 10kW Broadcast Transmitter is an evolution of the highly modular architecture for which
Eddystone Broadcast transmitters are legendary. The use of 300W hot-pluggable Power
Amplifier modules means that removal of amplifiers can be carried out with minimal
reduction in output power. The design also features highly efficient hot-pluggable
switched mode power supplies which also provide ease of servicing.
Both PA and SMPSU modules are common to the entire 7600 range from 500W to 20kW,
resulting in greatly reduced spares holding costs for networks and groups. The high
power 7600 series Eddystone Broadcast transmitters feature the patented N way RF
power combining system.

Inventory is subject to prior sale. Product design, specifications & construction are subject to change without notice. Pictures are for general representational purposes and may not represent actual product. Not Responsible for errors in print, verify all data with us or manufacturer. Terms & Conditions of sale apply, for a copy contact us. Products may be discontinued without notice. All Data is Subject to Change Without Notice.
10kW FM Broadcast Transmitter Eddystone Broadcast
Features
Compact Amplifier and PSU Modules are replaceable On Air
Uses Eddystone's patented N way combiner system
Fully compliant with ETS 300 384 specification for FM transmitters
Easily configured into a wide range of system architectures
Uses highly efficient SMPS power supplies with PF correction
Comprehensive remote control and monitoring facilities
LCD display ensures easy local monitoring