Ideal for… - Times Microwave
LMR-240
TIMES MICROWAVE SYSTEMS
?
LMR -240
Flexible Low Loss Communications Coax
Ideal for
? Jumper Assemblies in Wireless Communications Systems
? Short Antenna Feeder runs (e.g. WLL, GPS, LMR,
Mobile Antennas)
? Any application (e.g. WLL, GPS, LMR, WLAN, WISP, WiMax,
SCADA, Mobile Antennas) requiring an easily routed,
low loss RF cable
Part Description
Part Number
LMR-240
LMR-240-DB
LMR-240-FR
LMR-240-FR-PVC
Application
Jacket Color
Outdoor
PE
Outdoor/Watertight
PE
Indoor/Outdoor Riser CMR FRPE
Black
Black
Black
54021
54090
54029
Indoor/Outdoor Riser CMR FRPVC Black
LMR-240-PVC
General Purpose
LMR-240-PVC-W
General Purpose
LMR-240-MA
Indoor & Mobile Antenna
PVC
PVC
PVC
Stock
Code
54214
Black
White
Black
54140
54202
54046
Environmental Specifications
0
Performance Property
Installation Temperature Range
Storage Temperature Range
Operating Temperature Range
F
-40/+185
-94/+185
-40/+185
Inner Conductor
Dielectric
Outer Conductor
Overall Braid
Jacket
o
C
-40/+85
-70/+85
-40/+85
Mechanical Specifications
Units
US
(metric)
Bend Radius: installation
Bend Radius: repeated
Bending Moment
Weight
Tensile Strength
Flat Plate Crush
in. (mm)
in. (mm)
ft-lb (N-m)
lb/ft (kg/m)
lb (kg)
lb/in. (kg/mm)
0.75
2.5
0.25
0.034
80
20
(19.1)
(63.5)
(0.34)
(0.05)
(36.3)
(0.36)
Material
In.
(mm)
Solid BC
Foam PE
Aluminum Tape
Tinned Copper
(see table)
0.056
0.150
0.155
0.178
0.240
(1.42)
(3.81)
(3.94)
(4.52)
(6.10)
Electrical Specifications
Performance Property
Performance Property
18
Construction Specifications
Description
Units
Velocity of Propagation
%
Dielectric Constant
NA
Time Delay
nS/ft (nS/m)
Impedance
ohms
Capacitance
pF/ft (pF/m)
Inductance
uH/ft (uH/m)
Shielding Effectiveness
dB
DC Resistance
Inner Conductor
ohms/1000ft (/km)
Outer Conductor
ohms/1000ft (/km)
Voltage Withstand
Volts DC
Jacket Spark
Volts RMS
Peak Power
kW
(800) TMS-COAX ?
US
(metric)
83
1.42
1.21
50
24.2
0.060
>90
(3.97)
(79.4)
(0.20)
3.2
3.89
(10.5)
(12.8)
1500
5000
5.6
Attenuation vs. Frequency (typical)
Attenuation
(db per 100 feet)
100.0
10.0
1.0
10
100
1,000
10,000
Frequency (MHz)
Frequency (MHz)
30
50
150 220 450
900 1500 1800 2000 2500 5800
8000
Attenuation dB/100 ft
1.3
1.7
3.0
3.7
5.3
7.6
9.9
10.9
11.5
12.9 20.4
24.3
Attenuation dB/100 m
4.4
5.7
9.9
12.0 17.3
24.8
32.4
35.6 37.7
42.4 66.8
79.7
Avg. Power kW
1.49 1.15
0.66 0.54 0.38
0.26
0.20
0.18 0.17
0.15 0.10
0.08
(0.242080) ?
Calculate Attenuation =
FMHz + (0.000330) ? FMHz (interactive calculator available at )
Attenuation:
VSWR=1.0 ; Ambient = +25C (77F)
Power: VSWR=1.0; Ambient = +40C; Inner Conductor = 100C (212F); Sea Level; dry air; atmospheric pressure; no solar loading
(800) TMS-COAX ?
19
LMR-240
TIMES MICROWAVE SYSTEMS
LMR-240
TIMES MICROWAVE SYSTEMS
?
LMR -240
Flexible Low Loss Communications Coax
2
1
EZ-240-NMH-X
3190-2893
TC-240-FM-X
3190-2891
6
5
4
3
EZ-240-NMH-RA-X
3190-6143
8
7
TC-240-NMC
3190-244
TC-240-NMH-X
3190-2887
9
10
14
12-13
11
16
17
EZ-240-BM-RA-X
3190-2868
EZ-240-TM-X
3190-2725
20
18
19
TC-240-SM-RP
3190-326
TC-240-SF-SS-BH-X
3190-2896
32
TC-240-MUHF
3190-445
TC-240-716M
3190-2982
Part
Number
Stock
Code
TC-240-716M-RA-D
3190-2983
VSWR** Coupling
Freq. (GHz)
Nut
1. F Male
Straight Plug
TC-240-FM-X
3190-2891 ................
................
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