Eddystone 990S
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Desktop UHF Receiver
The frequency range of the EddyStone 990S is devided into 2 ranges, each with their own scale. Range 1: 470-870 MHz. Range 2: 230-510 MHz.
The displayed EP17R Panoramic Display Unit connects to the IF-output of the 990S. Both units match each other physically and electrically. Maximum sweep of the display unit is one MHz and resolution under optimum conditions is approximately two kHz.
Specifications
Type- Desktop Amateur UHF Receiver
- Frequency range RX
- 230-870 MHz in 2 ranges
- TX
- -
- Frequency stability
- 10 ppm per °C change in ambient temperature
- Tuning steps
- -
- Filters
- -
Receiver
- Modulations
- AM / FM
- Sensitivity
- AM: < 5 µV
FM: < 4 µV - Selectivity
- -
- Receiver system
- -
- IF-frequencies
- 36.5 MHz
- Image rejection
- -
- Audio output
- 150 mW
Transmitter
- Modulations
- -
- RF-output
- -
Connections
- Antenna
- BNC
- Impedance
- 75Ω
Electrical
- Power requirements
- Mains or 12V DC
- Current drain RX
- -
- TX
- -
Physical
- Dimensions (w×h×d)
- 425 × 146 × 133 mm (16.73 × 5.75 × 5.24 in) desktop model
- Weight
- 8.16 kg (18 lbs) desktop model
- Form factor
- Desktop
- Manufactured
- Between 1968 and 197x in Great Britain
Other features
- Memories
- -
- Usage
- Amateur / Ham radio operators
- Manufacturer
- Eddystone
- Model
- 990S
- Features
Manuals, Diagrams and Brochures
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