Professional Two-Way Radio SD-170E Series Data/Telemetry Radios are designed to meet the needs for a variety of wireless applications. The SD-170E Series provides the same high performance and specifications from the original and widely deployed SD-170 Series. It is available in VHF (142-174 MHz) and UHF (450-490 MHz) frequency ranges. Adjustable power output settings provide the optimum power required. The SD-170E Series also incorporates the most often requested mechanical footprint, DE-15 pin connector, and BNC antenna connection. The die cast aluminum cabinet and lid provide resistance to RF interference and exceptional
environmental durability. Whether a new or legacy system, the Maxon SD-170E Series is the choice of OEM and end users worldwide. Maxon has been a trusted name in the data/telemetry market for over 20 years.
Applications:
• Water/Waste Treatment Plants • Oil and Gas Field SCADA • Security/Alarm Systems
• Gate ID Tag Systems • Automatic Vehicle Location • Remote Controls
• Commercial Sign Control • Murphy/Kill Switches • Weather Monitoring • Irrigation Systems
• Emergency Call Boxes • Low Power Repeaters
Features:
Available VHF/UHF Bands • 16 Channels (Dip Switch Select) • 5/1 Watt Power Out
• CTCSS/DCSS Encode/Decode • 12.5/25 kHz Channel Bandwidth • Tx Time Out Timer
• Modem Options (FFSK, GMSK) • DE-15 Female I/O • Carrier Detect, Busy Channel Lockout
• BNC Female Antenna Connector • PC Program RF Parameters/Squelch
GENERAL
· SD-171E V 142-174 MHz
· SD-174E U 450-490 MHz
· Channel Bandwidth 25/12.5 kHz,
· PLL Channel Step 2.5 kHz, 5 kHz, 6.25 kHz
· Power Requirement 9-18 V DC, 12V nominal
· Temperature Range -22° to 140° F, -30° to +60° C
· Dimension (L/W/H) 4.6 X 2.4 X 1.4” (117x62x35 mm)
· Weight 9.4 oz (267 gm)
Manufactured to ISO-9002:2000 quality standard.
Transmitter
· Output Power 5/1 Watt VHF/UHF
· Spurious Emissions -60 dBc
· FM Hum and Noise - 40 dB @ 12.5 kHz , - 40 dB @ 25 kHz
· Modulation Sensitivity 100 mV RMS @ 60% peak dev.
Receiver
· Sensitivity VHF/UHF .30 μV @12.5 kHz, .28μV @ 25 kHz
· Selectivity - 60 dB @ 12.5 kHz, - 70 dB @ 25 kHz
· Intermodulation 70 dB
· Spurious Response 65 dB
· Audio Output 2.5 V @ 600 Ώ