SATELLINE-3AS VHF
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The SATELLINE-3AS VHF is a half-duplex radio modem for VHF frequencies, that operates on 135 ... 174 MHz (135 ... 155 MHz, 138 ... 160 MHz, 155 ... 174 MHz) and 218 ... 238 MHz frequencies bands.
Channel spacings 12.5 and 25 kHz are available, that allow over-the-air data rates of 9600 bps or 19200 bps, respectively.
The modem is also available in the version of 1 W of transmission power, and in the version of max 5 W with heat sink.
Compatible with the following interfaces: RS-232, RS-422 and RS-485.
Available also in the version with LCD display and keypad (SATELLINE-3ASd VHF) that make it possible to configure the radio modem locally without PC.
The SATEL NMS (Network Management System) software provides the user with a powerful graphic tool to design a radio network, which ensures that the radio modem receives and transmits only desired messages.
APPLICATIONS:
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Technical specifications |
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Frequency range: |
135 … 174 / 218 … 238 MHz |
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Tuning range: |
135 … 155, 138 … 160 MHz | 155 … 174, 218 … 238 MHz |
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Channel spacing: |
12.5 / 25 kHz fixed |
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Sensitivity/Carrier power: |
-115 dBm / 5 W |
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Interface: |
RS-232, 422, 485 |
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Data speed: |
Radio 19200 / RS 38400 bps |
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Operating voltage: |
+9 … +30 VDC |
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Power consumption: |
RX 1.7 W / TX 6.6 W @ 1 W, 22 W @ 5 W |
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Size/Weight: |
137 x 67 x 29 mm / 265 g | 137 x 80 x 56 mm / 550 g |
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Connectors: |
D15 / TNC female |
