March 13, 2012, at 05:03 PM EST by 24.110.79.195 -

Changed line 37 from:

Revised: Profiles March 13, 2012, at 05:03 PM EST

to:

Revised: David March 13, 2012, at 05:03 PM EST

March 13, 2012, at 05:03 PM EST by 24.110.79.195 -

Changed line 37 from:

Revised: March 12, 2012, at 03:51 PM EST

to:

Revised: Profiles March 13, 2012, at 05:03 PM EST

March 12, 2012, at 04:07 PM EST by 24.110.79.195 -

Changed lines 10-20 from:

Super Low Frequency	30 Hz – 300 Hz
Ultra Low Frequency	300 Hz – 3 KHz
Very Low Frequency	3 KHz – 30 KHz
Low Frequency	30 KHz – 300 KHz
Medium Frequency	300 KHz – 3 MHz
High Frequency	3 MHz – 30 MHz
Very High frequency	30 MHz – 300 MHz
Ultra High frequency	300 MHz – 3 GHz
Super High frequency	3 GHz – 30 GHz
Extremely High Frequency	30 GHz – 300 GHz

to:

Super Low Frequency	30 Hz – 300 Hz
Ultra Low Frequency	300 Hz – 3 KHz
Very Low Frequency	3 KHz – 30 KHz
Low Frequency	30 KHz – 300 KHz
Medium Frequency	300 KHz – 3 MHz
High Frequency	3 MHz – 30 MHz
Very High frequency	30 MHz – 300 MHz
Ultra High frequency	300 MHz – 3 GHz
Super High frequency	3 GHz – 30 GHz
Extremely High Frequency	30 GHz – 300 GHz

Changed lines 24-34 from:

Band	Frequency Type	Frequency Range	Antenna Length	Dipole
160m	MF	1.8 – 2.0 MHz	234 ft	117 ft
80m	HF	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	HF	7.0 – 7.3 MHz	64 ft	32 ft
30m	HF	10.10 – 10.15 MHz	46 ft	23 ft
20m	HF	14.00 – 14.35 MHz	32 ft	16 ft
17m	HF	18.07 – 18.17 MHz	26 ft	13 ft
15m	HF	21.00 – 21.45 MHz	22 ft	11 ft
12m	HF	24.89 – 24.99 MHz	18 ft	9 ft
6m	VHF	50 – 54 MHz	8 ft	4 ft
2m	VHF	144 – 148 MHz	3 ft	1.5 ft

to:

Band	Frequency Type	Frequency Range	Antenna Length	Dipole
160m	MF	1.8 – 2.0 MHz	234 ft	117 ft
80m	HF	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	HF	7.0 – 7.3 MHz	64 ft	32 ft
30m	HF	10.10 – 10.15 MHz	46 ft	23 ft
20m	HF	14.00 – 14.35 MHz	32 ft	16 ft
17m	HF	18.07 – 18.17 MHz	26 ft	13 ft
15m	HF	21.00 – 21.45 MHz	22 ft	11 ft
12m	HF	24.89 – 24.99 MHz	18 ft	9 ft
6m	VHF	50 – 54 MHz	8 ft	4 ft
2m	VHF	144 – 148 MHz	3 ft	1.5 ft

March 12, 2012, at 04:06 PM EST by 24.110.79.195 -

Changed lines 8-20 from:

ITU radio band	!Frequency Ranges
Extremely low frequency	3 Hz – 30 Hz.
Super low frequency	30 Hz – 300 Hz
Ultra low frequency	300 Hz – 3 KHz
Very low frequency	3 KHz – 30 KHz
Low frequency	30 KHz – 300 KHz
Medium frequency	300 KHz – 3 MHz
High frequency	3 MHz – 30 MHz
Very high frequency	30 MHz – 300 MHz
Ultra high frequency	300 MHz – 3 GHz
Super high frequency	3 GHz – 30 GHz
Extremely high frequency	30 GHz – 300 GHz

to:

ITU radio band	Frequency Ranges
Extremely Low Frequency	3 Hz – 30 Hz
Super Low Frequency	30 Hz – 300 Hz
Ultra Low Frequency	300 Hz – 3 KHz
Very Low Frequency	3 KHz – 30 KHz
Low Frequency	30 KHz – 300 KHz
Medium Frequency	300 KHz – 3 MHz
High Frequency	3 MHz – 30 MHz
Very High frequency	30 MHz – 300 MHz
Ultra High frequency	300 MHz – 3 GHz
Super High frequency	3 GHz – 30 GHz
Extremely High Frequency	30 GHz – 300 GHz

Changed lines 24-34 from:

Band	Frequency Type	Frequency Range	Antenna Length	Dipole
160m	MF	1.8 – 2.0 MHz	234 ft	117 ft
80m	HF	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	HF	7.0 – 7.3 MHz	64 ft	32 ft
30m	HF	10.10 – 10.15 MHz	46 ft	23 ft
20m	HF	14.00 – 14.35 MHz	32 ft	16 ft
17m	HF	18.07 – 18.17 MHz	26 ft	13 ft
15m	HF	21.00 – 21.45 MHz	22 ft	11 ft
12m	HF	24.89 – 24.99 MHz	18 ft	9 ft
6m	VHF	50 – 54 MHz	8 ft	4 ft
2m	VHF	144 – 148 MHz	3 ft	1.5 ft

to:

Band	Frequency Type	Frequency Range	Antenna Length	Dipole
160m	MF	1.8 – 2.0 MHz	234 ft	117 ft
80m	HF	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	HF	7.0 – 7.3 MHz	64 ft	32 ft
30m	HF	10.10 – 10.15 MHz	46 ft	23 ft
20m	HF	14.00 – 14.35 MHz	32 ft	16 ft
17m	HF	18.07 – 18.17 MHz	26 ft	13 ft
15m	HF	21.00 – 21.45 MHz	22 ft	11 ft
12m	HF	24.89 – 24.99 MHz	18 ft	9 ft
6m	VHF	50 – 54 MHz	8 ft	4 ft
2m	VHF	144 – 148 MHz	3 ft	1.5 ft

March 12, 2012, at 04:02 PM EST by 24.110.79.195 -

Changed lines 7-8 from:

ITU radio band	Frequency Ranges

to:

ITU radio band	!Frequency Ranges

Changed lines 23-24 from:

!Band	!Frequency Type	Frequency Range	Antenna Length	Dipole

to:

Band	Frequency Type	Frequency Range	Antenna Length	Dipole

March 12, 2012, at 03:59 PM EST by 24.110.79.195 -

Changed lines 7-8 from:

!ITU radio band

frequency ranges

to:

ITU radio band	Frequency Ranges

Changed lines 23-36 from:

left-aligned	left-aligned	left-aligned
!Band	!Frequency Type	!Frequency Range	!Antenna Length	!Dipole

160m	MF	1.8 – 2.0 MHz	234 ft	117 ft
80m	HF	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	HF	7.0 – 7.3 MHz	64 ft	32 ft
30m	HF	10.10 – 10.15 MHz ??	46 ft	23 ft
20m	HF	14.00 – 14.35 MHz ??	32 ft	16 ft
17m	HF	18.07 – 18.17 MHz ??	26 ft	13 ft
15m	HF	21.00 – 21.45 MHz ??	22 ft	11 ft
12m	HF	24.89 – 24.99 MHz ??	18 ft	9 ft
6m	Vh	50 – 54 MHz	8 ft	4 ft
2m	VHF	144 – 148 MHz	3 ft	1.5 ft

to:

!Band	!Frequency Type	Frequency Range	Antenna Length	Dipole
160m	MF	1.8 – 2.0 MHz	234 ft	117 ft
80m	HF	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	HF	7.0 – 7.3 MHz	64 ft	32 ft
30m	HF	10.10 – 10.15 MHz	46 ft	23 ft
20m	HF	14.00 – 14.35 MHz	32 ft	16 ft
17m	HF	18.07 – 18.17 MHz	26 ft	13 ft
15m	HF	21.00 – 21.45 MHz	22 ft	11 ft
12m	HF	24.89 – 24.99 MHz	18 ft	9 ft
6m	VHF	50 – 54 MHz	8 ft	4 ft
2m	VHF	144 – 148 MHz	3 ft	1.5 ft

March 12, 2012, at 03:54 PM EST by 24.110.79.195 -

Changed line 8 from:

to:

!ITU radio band

frequency ranges

Changed line 26 from:

to:

March 12, 2012, at 03:53 PM EST by 24.110.79.195 -

Changed line 23 from:

to:

Changed lines 26-37 from:

160m	Medium	1.8 – 2.0 MHz	234 ft	117 ft
80m	High	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	High	7.0 – 7.3 MHz	64 ft	32 ft
30m	High	10.10 – 10.15 MHz ??	46 ft	23 ft
20m	High	14.00 – 14.35 MHz ??	32 ft	16 ft
17m	High	18.07 – 18.17 MHz ??	26 ft	13 ft
15m	High	21.00 – 21.45 MHz ??	22 ft	11 ft
12m	High	24.89 – 24.99 MHz ??	18 ft	9 ft
6m	Very high	50 – 54 MHz	8 ft	4 ft
2m	Very high	144 – 148 MHz	3 ft	1.5 ft

to:

160m	MF	1.8 – 2.0 MHz	234 ft	117 ft
80m	HF	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	HF	7.0 – 7.3 MHz	64 ft	32 ft
30m	HF	10.10 – 10.15 MHz ??	46 ft	23 ft
20m	HF	14.00 – 14.35 MHz ??	32 ft	16 ft
17m	HF	18.07 – 18.17 MHz ??	26 ft	13 ft
15m	HF	21.00 – 21.45 MHz ??	22 ft	11 ft
12m	HF	24.89 – 24.99 MHz ??	18 ft	9 ft
6m	Vh	50 – 54 MHz	8 ft	4 ft
2m	VHF	144 – 148 MHz	3 ft	1.5 ft

Changed line 39 from:

Revised: Profiles March 12, 2012, at 03:51 PM EST

to:

Revised: March 12, 2012, at 03:51 PM EST

March 12, 2012, at 03:51 PM EST by 24.110.79.195 -

Changed lines 24-29 from:

to:

left-aligned	left-aligned	left-aligned
!Band	!Frequency Type	!Frequency Range	!Antenna Length	!Dipole

Changed line 39 from:

Revised: Profiles

to:

Revised: Profiles March 12, 2012, at 03:51 PM EST

March 12, 2012, at 12:18 PM EST by 24.110.79.195 -

Added lines 5-6:

Changed lines 8-19 from:

to:

Extremely low frequency	3 Hz – 30 Hz.
Super low frequency	30 Hz – 300 Hz
Ultra low frequency	300 Hz – 3 KHz
Very low frequency	3 KHz – 30 KHz
Low frequency	30 KHz – 300 KHz
Medium frequency	300 KHz – 3 MHz
High frequency	3 MHz – 30 MHz
Very high frequency	30 MHz – 300 MHz
Ultra high frequency	300 MHz – 3 GHz
Super high frequency	3 GHz – 30 GHz
Extremely high frequency	30 GHz – 300 GHz

March 12, 2012, at 12:16 PM EST by 24.110.79.195 -

Changed lines 3-4 from:

::stuff goes here!

to:

stuff goes here!

Deleted line 6:

Deleted line 11:

Added lines 19-35:

160m	Medium	1.8 – 2.0 MHz	234 ft	117 ft
80m	High	3.5 – 4.0 MHz	117 ft	58.5 ft
40m	High	7.0 – 7.3 MHz	64 ft	32 ft
30m	High	10.10 – 10.15 MHz ??	46 ft	23 ft
20m	High	14.00 – 14.35 MHz ??	32 ft	16 ft
17m	High	18.07 – 18.17 MHz ??	26 ft	13 ft
15m	High	21.00 – 21.45 MHz ??	22 ft	11 ft
12m	High	24.89 – 24.99 MHz ??	18 ft	9 ft
6m	Very high	50 – 54 MHz	8 ft	4 ft
2m	Very high	144 – 148 MHz	3 ft	1.5 ft

March 12, 2012, at 12:06 PM EST by 24.110.79.195 -

Changed lines 1-5 from:

HF radio bands

stuff goes here!

to:

HF Radio Bands

::stuff goes here!

Changed line 7 from:

to:

Changed line 13 from:

to:

Deleted line 19:

March 12, 2012, at 12:05 PM EST by 24.110.79.195 -

Changed line 20 from:

to:

March 12, 2012, at 12:04 PM EST by 24.110.79.195 -

Changed lines 5-22 from:

; ITU radio band frequency ranges {| |- | width="50%" valign="top" |

Extremely low frequency : 3 Hz – 30 Hz.
Super low frequency : 30 Hz – 300 Hz
Ultra low frequency : 300 Hz – 3 KHz
Very low frequency : 3 KHz – 30 KHz
Low frequency : 30 KHz – 300 KHz

| width="50%" valign="top" |

Medium frequency : 300 KHz – 3 MHz
High frequency : 3 MHz – 30 MHz
Very high frequency : 30 MHz – 300 MHz
Ultra high frequency : 300 MHz – 3 GHz
Super high frequency : 3 GHz – 30 GHz
Extremely high frequency : 30 GHz – 300 GHz

|}

to:

Revised: Profiles

March 12, 2012, at 11:59 AM EST by 24.110.79.195 -

Changed lines 3-22 from:

stuff goes here!

to:

stuff goes here!

; ITU radio band frequency ranges {| |- | width="50%" valign="top" |

Extremely low frequency : 3 Hz – 30 Hz.
Super low frequency : 30 Hz – 300 Hz
Ultra low frequency : 300 Hz – 3 KHz
Very low frequency : 3 KHz – 30 KHz
Low frequency : 30 KHz – 300 KHz

| width="50%" valign="top" |

Medium frequency : 300 KHz – 3 MHz
High frequency : 3 MHz – 30 MHz
Very high frequency : 30 MHz – 300 MHz
Ultra high frequency : 300 MHz – 3 GHz
Super high frequency : 3 GHz – 30 GHz
Extremely high frequency : 30 GHz – 300 GHz

|}

August 05, 2010, at 12:20 PM EST by HDB -

Added lines 1-3:

HF radio bands

stuff goes here!

HF

HamRadio.HF History

HF radio bands

HF Radio Bands

HF radio bands