Topcon SRL-35 - Specifications; General and Technical Specifications

Specifications
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SRL-35 Operator’s Manual P/N: 1003224-01
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Specifications
Table 19. General Specifications
GENERAL
DC input ranges Nominal voltage: +9...+16 VDC
(4-pin ODU MINI-Snap Size 1)
Tempe rature Ra nges -25 °C...+55 °C
-40 °C...+75 °C (absolute min / max): Functional
-40 °C... +85°C (Storage)
Antenna Connector TNC, 50 Ohm, female
Construction Aluminum housing
Size L x W x T 189 x 138 x 71 mm (with connectors)
Weight 1420g
IP Classification IP67 (NEMA 6)
Table 20. Technical Specifications
RECEIVER TRANSMITTER
Frequency Range 403...473 MHz
Tuning Range 70 MHz
Channel Spacing 12.5 kHz / 20 kHz / 25 kHz (Programmable)
Spurious Radiations < 2 nW According to EN 55022 and FCC CFR47 part 90
Duty Cycle 35W
a
)
100% (@22°C) 20 min
100% (@35 °C) 13 min
40% No limit
Duty Cycle 10W
a
)
100% (@22°C) No limit
100% (@35 °C) 50 min
40% No limit
Frequency Error Tolerance < 1 kHz
Sensitivity -114 dBm @ 12.5 kHz
-111 dBm @ 25 kHz
(BER < 10 E-3)
Co-channel Rejection >-12 dB
Adjacent Channel
Selectivity
> 47 dB @12.5 kHz
> 52 dB @ 25 kHz
Selectivity 67 dB @ ±50 kHz
Intermodulation
Attenuation
> 60 dB
Blocking > 86 dB
Spurious Rejection > 60 dB