Enhanced AM/FM Synthesizer Instruction Manual OS(R/T)-3(A/H) 29 - 470 MHz
1-3
1.3
Performance Specifications
Type: Narrow band FM, Single loop synthesizer module
utilizing low noise VCO and PLL technology.
Compatible with Daniels MT-3 series Transmitter and Receiver modules.
Frequency Range:
29 MHz - 38 MHz [±0.5 MHz]
(OST-3H035)
(Tuning range with no adjustment
38 MHz - 50 MHz [±1.0 MHz]
(OST-3H045)
is shown in [ ] brackets.)
50.4 MHz - 71.4 MHz [±1.0 MHz]
(OSR-3H061)
118 MHz -138 MHz [Full band]
(OST-3A128)
128 MHz - 152.6 MHz [±2.0 MHz]
(OST-3H141, OSR-3H141)
139.4 MHz - 159.4 MHz [Full band]
(OSR-3A149)
150 MHz - 174 MHz [±2.0 MHz]
(OST-3H162, OSR-3H162)
406 MHz - 430 MHz [Full band]
(OST-3H418)
427.4 MHz - 451.4 MHz [Full band]
(OSR-3H440)
450 MHz - 470 MHz [Full band]
(OST-3H460)
Output Power: +5 dBm ±2 dBm into 50
Ω
Harmonics:
<-30 dBc
Spurious:
<-90 dBc
<-70 dBc above 400 MHz
Attack Time:
<10 ms (Normal Mode)
<50 ms (Low Current Standby Mode)
Hum and Noise:
-55 dB
Summary of Contents for VT-3/140-SWA2
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Page 62: ...4 2 Transmitter Main Board Instruction Manual This Page Intentionally Left Blank ...
Page 106: ...6 2 Audio Processor Board Instruction Manual This Page Intentionally Left Blank ...
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Page 128: ...10 2 Audio Processor Board Instruction Manual This Page Intentionally Left Blank ...
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Page 158: ...6 2 VHF Amplifier Instruction Manual VT 3 132 174 MHz ISSUE DATE REVISION ...