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SSB-Electronic GmbH 1037-S

SSB-Electronic GmbH 1037-S

SP 70 S Preamp switchable 435 MHz

HRO Discount Price: $344.95*


*After Coupons & Promotions.

Current Stock Status At These Ham Radio Outlet Locations
1037-S Description     Hide

The SP 70 S is a selective receiving preamplifier with transmit / receive switching for the 70 cm amateur band.

It offers optimal amplification, low noise figure and good large-signal behavior. With low transmit powers, the transmit / receive switchover can be implemented using a built-in VOX circuit.

This amplifier is built with a GaAs MMIC of the latest technology on a high quality microwave substrate in SMD technology.

The band pass at the output of the amplifier ensures a good band selection so that all signals that are outside the useful band are effectively suppressed.

This amplifier has a, splash-proof, UV-resistant plastic housing and galvanized mast clamps with stainless steel screws for attachment to the antenna mast.

Technical Data For The SP 70 S:

  • Frequency Range: 430-440 MHz
  • Noise Figure (20°C, NF): 1,0 dB
  • Gain (+/-1%) (S21): 25 dB
  • Max. Switching Capacity with RF VOX: 100 W
  • Transferable Power When Using A Sequencer: 500 W PEP, 250 W CW, FM, WSJT
  • Insertion Loss: 0,25 dB
  • Return Loss When Transmitter Is Active: 40 dB
  • Input Return Loss (S11): 27 dB
  • Output Return Loss (S22): 20 dB
  • Output IP3: 19 dBm
  • Input IP3: -6 dBm
  • Supply Voltage: 12V...15V
  • Current Consumption: 160...190 mA
  • Mast Diameter: max. 58 mm
  • Weight: 540 g

Download datasheet

    Manufacturer's Website