In [16]:

```
#Given
c=300000000
f1=150000000.0
f2=430000000.0
f3=8000000.0
f4=750000.0
#Calculation
W1 = c/f1
W2=c/f2
W3=c/f3
W4=c/f4
#Result
print"(a) Wavelength is ",W1,"meter"
print"(b) Wavelength is ",round(W2,3),"meter"
print"(c) Wavelength is ",W3,"meter"
print"(d) Wavelength is ",W4,"meter"
```

In [11]:

```
#Given
c=300000000
wavelength=1.5
#Calculation
frequency=c/wavelength
#Result
print"Signal frequncy is ",frequency/1000000.0,"MHz"
```

In [12]:

```
#Given
wavelength_feet=75
wavelength_meter= 75/3.28
c=300000000
#Calculation
frequency=c/wavelength_meter
#Result
print"The signal frequncy is ",frequency/1000000.0,"MHz"
```

In [25]:

```
#Given
wavelength_inches=8
wavelength_meter= 8/39.37
c=300
#Calculation
frequency= c/wavelength_meter
#Result
print"The signal freuency is ",round(frequency,1),"MHz"
print"The signnalfrequency is ",round(frequency*10**-3,2),"GHz"
```

In [14]:

```
#Given
f1=902000000
f2=928000000
#Calculation
bandwidth=f2-f1
#Result
print"Width of the band is ",bandwidth/1000000,"MHz"
```

In [15]:

```
#Given
bandwidth_megahertz= 6
f1_megahertz=54
#Calculation
f2_megahertz=f1_megahertz + bandwidth_megahertz
#Result
print"Upper frequency limit is ",f2_megahertz,"MHz"
```