TCXO replacement for Kenwood-50-60-850-870-950

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The new high precision SO2-NG TCXO replacement for the Kenwood TS50, TS60, TS850, TS870, TS690, TS570D, TS950S and TS450 transceivers

This board is a aftermarked replacement for the Kenwood SO-2 TCXO UNIT, which is no longer available as original spare part.



The SO2-NG is 100% compatible with the original Kenwood SO-2, with the same dimensions and all soldering pads are in the same location as on the original unit, which permit a easy replacement of original Kenwood SO-2 unit. Furthermore there are a trimmer for the fine frequency adjustment to calibrate the unit.
The high quality TCXO from MURATA providing a high degree of frequency stability over a wide temperature range, and a low noise voltage regulator a very clean supply.
The board is delivered as full assembled, so is it quite easy for most people with soldering skills to install the unit in the transceiver.


The specifications:

- Output frequency: 20MHz
- Frequency stability: +-0,28ppm (or with extra high stability option: ±0,1ppm)
- Operating Temperature Range: -20 to 70°C
- Frequency tuning range: 90Hz
- Power supply requirements: 4,5 to 28 VDC, max. 3mA (or with extra high stability option: 4,5 to 12 VDC, max. 49mA)

Geen BTW op gebruikte goederen

foto1 (TS850 short R93 on the PLL unit) foto 2 ( TS870 short R504 on the PLL unit) foto 3-4 (TS 450-690 short R10 on the PLL unit)