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Untitled - Jotron

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JOTRON<br />

OPERATORS MANUAL TRON 1K<br />

3.0 Technical specifications<br />

3.1 Electrical<br />

3.1.1. Frequencies:<br />

121,5 MHz and 243,0 MHz, tolerance ±.<br />

0,005% over temperature range -20°C to<br />

+55°C.<br />

3.1.2. Radiated power:<br />

At least 100mW on each frequency during<br />

the first 48 hours of use.<br />

3.1.3. Modulation:<br />

A9, AM. A downward sweep tone from max.<br />

1600 Hz to min. 300 Hz with a sweep range<br />

of min. 700 Hz. Sweeprate: 2 - 3 Hz.<br />

3.1.4. Modulation level:<br />

>85%<br />

3.1.5. Duty cycle:<br />

50%.±5% i.e. "ON" period to total<br />

modulation period.<br />

3.1.6. Antenna pattern:<br />

Omnidirectional radiation in the horizontal<br />

plane. Vertical polarization.<br />

3.1.7. Battery voltage:<br />

8.2 volt (nominal)<br />

6.5 volt (min.)<br />

3.0 Tekniske spesifikasjoner<br />

3.1 Elektriske<br />

3.1.1 Frekvenser:<br />

121,5 MHz og 243,0 MHz, toleranse ±<br />

0,005% over temperaturområdet -20°C til<br />

+55°C.<br />

3.1.2 Utstrålt effekt:<br />

> 100 mW pr. frekvens gjennomsnittseffekt<br />

for min. 48 timer.<br />

3.1.3 Modulasjon:<br />

Ag, AM. En nedadgående sviptone fra max.<br />

1600 Hz til min. 300 Hz med et svipområde<br />

på min. 700 Hz. Svipfrekvens: 2 - 3 Hz.<br />

3.1.4 Modulasjonsgrad:<br />

.<br />

> 85%<br />

3.1.5 Duty cycle:<br />

50% ± 5% d. v.s. "ON" periode i forhold til<br />

total modulasjonsperiode.<br />

3.1.6 Antenne strålingsmønster:<br />

Rundstrålende i det horisontale plan. Vertikalpolarisasjon.<br />

3.1.7 Batlerispenning:<br />

8,2 volt (nominell)<br />

6,5 volt (nedre grense)<br />

6

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