User Manual

1-4
Part No. 001-2100-101
GENERAL SPECIFICATIONS
These specifications are subject to change without notice.
GENERAL JSLM
2
INFORMATION
Frequency Range 137-162 MHz, 150-174 MHz, 450-470 MHz, 406-430 MHz
Frequency Control Synthesized
O pe r at i ng Vo lt a g e 6 - 1 5 V D C
Channel Spacing 12.5 kHz
Mode of Operation Simplex or Half Duplex
RF Input/Output BNC Jack
Power and Data Interface DA-15 (15 pin D)
Receive Current Drain <
100 mA (w/o Field Programming Software Cable)
Transmit Current Drain 1200 mA max @ 7.2 VDC, <
2000 mA max @ 12.5 VDC
Operating Temperature -30° to +60° C (-22° to +140° F)
Maximum Dimensions 1.0" (H)x2.5”(W) x 3.7”(L)[2.54cm (H) x 6.35 cm (W) x 9.40 cm (L)]
Weight 8 oz.
Regulatory FCC, Industry Canada
JSLM
2
RECEIVER
Bandwidth UHF: 16 MHz (-210) 20 MHz (-510) VHF: 24 MHz (610), 25 MHz (710)
Frequency Stability ±1.5 PPM
Sensitivity -12 dB SINAD <-116 dBm
RF Input Impedance 50 ohms
Selectivity 60 dB (12.5 kHz)
Spurious and Image Rejection 70 dB
Intermodulation 70 dB
FM Hum and Noise 40 dB (12.5 kHz)
Conducted Spurious <
-57 dBm
RECEIVE CARRIER DETECT
Attack Time <3ms to 50% rated audio out with a -80 dBm RF input from audio squelch
Cold Start <
40 ms from power on cold start to carrier detect with a -80 dBm RF input
RECEIVE AUDIO RESPONSE referenced to 1 kHz tone
Auxiliary Out w/o de-emphasis +1/−3 dB from 300 Hz to 2.5 kHz
Auxiliary Out with de-emphasis +1/-3 dB with 6 dB de-emphasis
Audio Out +1/-3 dB with 6 dB de-emphasis
RECEIVE AUDIO OUTPU T LEVEL @ 1 kHz tone 60% rated deviation (factory set levels)
Auxiliary Out w/o de-emphasis 212 mVrms +
18 mV, 0.60 Vp-p ± 0 . 0 5 V p - p , i n t o 6 0 0 o h m , A C C o u p l e d
Auxiliary Out with de-emphasis 160 mVrms +
18 mV, 0.45 Vp-p ± 0 . 0 5 V p - p , i n t o 6 0 0 o h m , A C C o u p l e d
Audio Out 212 mVrms +
18 mV, 0.60 Vp-p ± 0.05 Vp-p, into 2k ohm, AC Coupled
RECEIVE AUDIO OUTPUT MIN./MAX. ADJUSTMENT RANGE 1 kHz tone 60% rated deviation
Auxiliary Out w/o de-emphasis 50-400 mVrms into 600 ohm load
Auxiliary Out with de-emphasis 50-300 mVrms into 600 ohm load
Audio Out 50-212 mVrms into 2k ohm load
RECEIVE AUDIO DISTORTION
Auxiliary Out <3%(Psophometrically weighted)
Audio Out <3%(Psophometrically weighted)
JSLM
2
TRANSMITTER
Bandwidth UHF: 16 MHz (-210) 20 MHz (-510) VHF: 24 MHz (610), 25 MHz (710)
Frequency Stability ±1.5 PPM
TCXO Coupling DC
RF Power Output Programmable 0.10 to 2.00 @ 7.2 Vdc
Programmable 0.50 to 5.00 Watts @ 12.5 Vdc