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| This transmitter operates with
the new FCC-allowed 5000 Hz bandwidth for full fidelity
and intelligibility. It is certified to operate in
conjunction with optional / external audio processors
and filters to further enhance quality, loudness and
range. It has a modern synthesized frequency system, so
that should a frequency change ever be necessary, it may
easily be done by a qualified field technician without
component changes or board-level work. |
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High Quality
The TR.6000 HQ 5.0 is the only such unit on the
market permitted to broadcast under the FCC’s
allowed 5000 Hz audio bandwidth rules,
producing a brighter, more intelligible and
farther-reaching radio broadcast. The
transmitter’s processing circuitry manages the
audio output, providing a level of quality never
before possible from a 10 watt AM transmitter.
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High Efficiency
The TR.6000 HQ 5.0
RF circuitry operates on “Class D” amplifier
design, delivering its signal using 1/3 the
electrical power of conventional transmitters of
its kind. The resulting decrease in the size of
the solar generator and battery systems lowers
the cost to procure, operate and maintain radio
systems employing the TR.6000 HQ 5.0. Defeat-able
LED operation reduces power utilization even
further. |
High Reliability
The TR.6000 HQ 5.0 is the only transmitter of its
kind on the market today that generates its
signal using only two output devices. This
critical design difference makes the transmitter
much more reliable in operation than its
predecessors. Because the TR.6000 HQ 5.0
components are sized for larger output levels,
it runs cool and at a fraction of its capacity,
even at 10 watts, extending its useful life. The
transmitter’s RF, power, control and audio
circuitry is protected by a fully regulated
power supply, so reliability is further
enhanced.
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High Flexibility
TR.6000 HQ 5.0 can operate on any AM frequency –
even those with 9 kHz spacing – without a
crystal change. A technician can modify its
frequency on the bench, conveniently. The unit
can mount in a 19” rack, on a panel or on a
shelf, allowing TR.6000 HQ 5.0 to operate in
virtually any physical environment. Its compact
size – just one rack-unit in height – and light
weight, allows it to be installed almost
anywhere. |
High Functionality
TR.6000 HQ 5.0 includes all the functions you
expect in one package. Convenient external front
panel controls include a LED wattmeter and
modulation meter, power and modulation level
controls, power and meter switches, monitor
speaker and external on/off relay controls. This
transmitter is capable of precision RF output
using its on-board oscillator or via a reference
port that admits an external 10 Mhz signal for
additional stability and/or multi-transmitter
synchronization. |
Purchase
We can provide a formal quote.
Sole Source. We frequently are the only source for the products
and services we offer and can send you support letters to affirm
that for your purchasing documentation.
Competitive Process. If you must seek competitive bids or
quotes, we can supply specifications (in text form) so you can
easily integrate them into bid documents.
Purchases by governmental entities can be made by purchase
order, agency order on letterhead, VISA/MC or
simply by signing and returning our quote sheets. Standard terms
are net 30 days.
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Technical Specifications*
- Made in the USA and certified for Travelers
Information Station (TIS/HAR) operation
under FCC
Rules Part 90.242. Certification
number: B7MTR-6000TIS-WB.
- Permitted to operate with TIS filtering
specified in 2015 in FCC Rules Part 90.242.
- 0-10-watt operation, Class D, high
efficiency output; internal components rated
to 3 times operating wattage, utilizing 2
output devices.
- IPC-610 certified.
- Manufactured in compliance with Class-3
wavesolder standards.
- Approved for military and federal
agencies use on 510-530 kHz, 1610-1710 kHz -
Certification: J/F 12/07677.
- Integral LED wattage and VU reference
meters.
- Remote broadcast monitoring via output
control relay.
- Remote transmitter control relay.
- Synthesized frequency selection.
Defeat-able LED operation to save power.
- Internal monitor speaker with volume
control driven by detector circuit to
provide positive modulation indication.
- 24V DC, fully regulated power supply.
- Frequency range: 530 to 1710 kHz AM.
- Frequency:
factory-set (specify).
- Frequency stability +/-20 Hz.
- Continuously adjustable power and audio
modulation controls, externally accessible
on front panel.
- Tunable to 10 KHz, European 9kHz and all
other channel spacing formats.
- Tunable series filter on RF output.
- Audio distortion: less than 1.2%, 100 Hz
to 5 kHz.
- Audio frequency response: +/- 3 dB 50
Hz-12,000 Hz; +/- 3 dB 50 Hz - 5000 Hz with
TIS filter.
- Noise level: 70 dB below 95% modulation
level, 100 Hz to 5 kHz.
- Modulation: 99%, -40 dB to +20 dB.
- Temperature: -40 to +85 degrees Celsius.
- Humidity: 95% (non-condensing).
- External audio (balanced), up
to 150 mV p-p; power and synchronization inputs.
- Relays for external control of power and
to monitor audio.
- External PL-259 UHF style RF output.
- Spurious emissions.
- 10.2-20 KHz – greater than 25 dB below
unmodulated carrier.
- 20-30 KHz – greater than 35 dB below
unmodulated carrier.
- 30-60 KHz – greater than [5+1 dB/kHz]
below unmodulated carrier.
- 60 KHz + – greater than 65 dB below
unmodulated carrier.
- Harmonic attenuation: greater than 51 dB
below carrier.
- 1 rack unit.
- Slim-line design (1.75” height, 17”
width, 9” depth) and 4 pounds.
- Power supply: input 90-265 VAC; output
24 VDC.
- Mean time between failure - in excess of
60 years.
- Estimated product life = in excess of 30
years.
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