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ATV Filters |
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Price guide £95.00 / enquire for
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Typical
band-pass characteristics of this 1.2/1.3GHz band-pass filter.
Through loss approximately -1.6dB or better.
Bandwidth @ -3dBpoints = 20MHz.
Attenuation @ +/- 60MHz of centre frequency in excess of -50dB
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Filters are
enclosed in an ABS enclosure.
Low loss "N" type connectors as standard.
Typical enclosure size for 1.2/1.3 GHz Filter:
16cm(L) * 13cm(W) * 5.5cm(H).
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The above
filter has been specifically designed to give suitable band-pass
characteristics on the 1.2 / 1.3 GHz band for fast scan ATV working,
with minimum through loss. |
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Designed to
give good response characteristics at reasonable cost. |
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The filter is
well suited for duplex working through repeaters, by the use of two
antenna systems.
Although ideally suited for ATV working, the filter is suitable for
any mode of operation where suppression of unwanted signals are
required.
Each filter is pre-set to the required frequency.
Designed for inclusion in the receive system, the filter is however
used on GB3GW, ATV repeater transmitter system to suppress the
side-band noise. The transmitter power output is 18 watts.
A filter is also fitted on the receive system.
A number of these filters are already in used by local ATV stations. |
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Price guide £95.00 / enquire for quote |
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