Mode B Satellite Station Model 2510

Description

Oscar Mode B satellite station consists of 10 watt SSB/CW 435 MHz transmitter and 2-to-10 meter receive converter. Provides full duplex transmit/receive operation.

Reviews

  • ARRL,QST, 1985, October (Must be an ARRL member and logged in to view.)
  • CQ Magazine, 1985, February, Pg 44

Sales Information

Specifications

General

  • Power Requirement 12 to 14 Vdc, 3 A maximum.
  • Size: HWD 4.5" x 7.6" x 11" (11.4 x 19 x 27.9 cm).
  • Weight: 6 lbs (2.7 kg).

Transmitter

  • Frequency Range: 435.0 to 435.5 MHz (435.0 to 437.0 MHz with optional oscillator board).
  • Output Power: Adjustable to 10 watts.
  • Output Impedance: 50 ohms, unbalanced.
  • Modes: USB, LSB, CW. AFSK derived digital modes.
  • Sideband Generation:Balanced modulator through 4 pole monolithic filter.
  • Transmitter Switching: PTT through mic connector.
  • Carrier Suppression: 50 dB minimum.
  • Unwanted Sideband Suppression: 30 dB minimum at 1 kHz.
  • Spurious & Harmonic Output: Better than 50 dB below full power rating.
  • Microphone Input: Low or high impedance with 5 mV output. Polarizing voltage for electret mic available at connector.

Receiver

  • Frequency Coverage: 145.5 to 146.0 MHz. Converted to 29.0 MHz output.
  • Conversion Gain: 25 dB typical.
  • Image Rejection: Greater than 60 dB.
  • Noise Figure: Less than 2.5 dB. GaAsFet conversion.
  • Dynamic Range: 85 dB typical

QR Code
QR Code 2510 (generated for current page)