* Times Microwave LMR-400
* http://www.timesmicrowave.com/home.cgi
*C1 and C2 already optimized to measured data 
BLK
CAB 1 2 Z=50 P=30.48M V=0.85 C1=.120833 C2=.014496
MLINE:2POR 1 2
END
*This model is used to find values for C1 and C2 using
*cable loss specifications
BLK
CAB 1 2 Z=50 P=30.48M V=0.85 C1=?0 .124448 1? C2=?0 .010426 1?
sline:2por 1 2
end
Freq
50mhz 144mhz 222mhz 432mhz 903mhz 1296mhz 2304mhz
220mhz 450mhz 900mhz 1500mhz 2000mhz 2500mhz
2.7ghz
end
opt
*Measured line loss for 100 ft.
mline f=50mhz ms21=-1.0dB
mline f=144mhz ms21=-1.45dB
mline f=222mhz ms21=-1.8dB
mline f=432mhz ms21=-2.6dB
mline f=903mhz ms21=-3.9dB
mline f=1296mhz ms21=-4.7dB
mline f=2304mhz ms21=-6.7dB
mline f=2.7ghz ms21=-7.2dB
*Times Microwave specifications
sline f=50mhz ms21=-0.9dB
sline f=144mhz ms21=-1.5dB
sline f=220mhz ms21=-1.8dB
sline f=450mhz ms21=-2.7dB
sline f=900mhz ms21=-3.9dB
sline f=1500mhz ms21=-5.1dB
sline f=2000mhz ms21=-6.0dB
sline f=2500mhz ms21=-6.8dB
end
Freq MS21 MS21
GHz dB dB
MLINE SLINE
0.050 -0.85 -0.86
0.144 -1.46 -1.49
0.220 -1.82 -1.85
0.222 -1.83 -1.86
0.432 -2.61 -2.63
0.450 -2.67 -2.69
0.900 -3.89 -3.88
0.903 -3.90 -3.89
1.296 -4.77 -4.73
1.500 -5.17 -5.12
2.000 -6.09 -6.00
2.304 -6.61 -6.49
2.500 -6.93 -6.79
2.700 -7.24 -7.09




*Model UT-141A 50 ohm coax
*Attenuation from Bill Olson's ">50", QEX, September 1987, p.14.
BLK
CAB 1 2 Z=50 P=30.48M V=0.70 C1=?0 .35545 .7? C2=?0 .021408 .9?
line:2por 1 2
end
Freq
50mhz 144mhz 5760mhz
432mhz 220mhz
3456mhz 1296mhz
1mhz 10mhz 30mhz 100mhz
300mhz 1ghz 3ghz 10ghz
end
opt
line f=50mhz ms21=-2.4db
line f=144mhz ms21=-4.1dB
line f=220mhz ms21=-5.1
line f=432mhz ms21=-7.4
line f=1296mhz ms21=-13db
line f=5760mhz ms21=-30dB
line f=3456mhz ms21=-22dB
end
Freq MS21
GHz dB
LINE
0.001 -0.34
0.010 -1.09
0.030 -1.90
0.050 -2.46
0.100 -3.49
0.144 -4.21
0.220 -5.23
0.300 -6.13
0.432 -7.40
1.000 -11.49
1.296 -13.18
3.000 -20.72
3.456 -22.40
5.760 -29.76
10.000 -40.79