What bands can a general class use?
The General Class license is for those who want to do more in amateur radio. General Class licensees can do all of the things that Technicians can, but they are given more HF privileges, most notably, can operate digital modes and SSB phone on the HF bands below 28 MHz.
What frequency do I use on 70cm?
The 70-centimeter or 440 MHz band is a portion of the UHF radio spectrum internationally allocated to amateur radio and amateur satellite use.
What frequencies can a ham general use?
ITU Region 1
- Low Frequency (LF) (30 to 300 kHz) 2200 metres (135.7 to 137.8 kHz)
- Medium Frequency (MF) (300 to 3 MHz) 630 metres (472 to 479 kHz)
- High Frequency (HF) (3 to 30 MHz)
- Very High Frequency (VHF) (30 to 300 MHz)
- Ultra High Frequency (UHF) (300 MHz to 3 GHz)
- Microwave frequencies.
On which of the following bands is a general class license holder granted all amateur frequency privileges?
The General class has privileges on the 20 meter band for CW/Data from 14.025-14.150 MHz and for phone (which this question involves) from 14.225-14.350 MHz. Even though all of these frequencies are close, only 14305 kHz falls within the phone portion of the band.
What simplex frequency should I use?
Across all of North America, the National Simplex Frequency (also referred to as the calling frequency) is 146.52 MHz. In areas that use 15-kHz channels, the adjacent channels are 146.535, 146.550, 146.565 MHz, etc. moving upward. Below the calling frequency are 146.505, 146.490, 146.475 MHz and on.
Why is it called the 70 cm band?
The reason it is called the 70 cm band is because the approximate wavelength of an RF signal in that band is 70 cm. If you recall, wavelength in m = frequency in MHz / 300. 432/ 300 is about 0.7m or 70 cm. The question is asking about the 432 MHz name, not the 70 cm name.
How far can 5 watts transmit?
The 5 watt radio can reach up to 12 miles or more. Some handheld radios have 6 watts which can reach up to 20 miles in the right conditions.
What is the 75 meter ham band?
The upper portion of the band, which is usually used for phone (voice), is sometimes referred to as 75 meters. In Europe, 75m is a shortwave broadcast band, with a number of national radio services operating between 3.9 and 4.0 MHz.
What bands can a technician ham use?
Technician. The privileges of a Technician Class operator license include operating an amateur station that may transmit on channels in any of 17 frequency bands above 50 MHz with up to 1,500 watts of power.
Where are my local ham frequencies?
The best way to find local frequencies is to download the app RepeaterBook. It will find your location and instantly tell you the local repeaters around your area. You’ll then program those into your radio.
Do you call CQ on VHF?
It’s OK to call CQ on VHF FM, make some noise on the frequency. Give other operators a reason to contact you. Don’t make your CQ too long, maybe 15 to 20 seconds. The callsign/listening approach is fine too.
What ham band should I use for simplex?
In a counterpart article, we looked at the 2 Meter band plan. The 70 cm band (420 to 450 MHz) is another popular ham band for simplex and repeater operating, so we’ll take a look at that band now. The first thing we need to know is the FCC frequency authorization for our particular license class.
How big is the 70 cm band?
Just like the 2 Meter band, Technicians and higher class licensees have privileges across the entire 70 cm band, 420 to 450 MHz. The 70 cm band is BIG…providing 30 MHz of spectrum compared to only 4 MHz on 2 Meters. The FCC rules do not specify any mode restrictions on this band.
What can I do with the ARRL 70 cm amateur band?
As shown in the table, the ARRL 70 cm amateur band plan supports a wide variety of radio operation. Large portions of the band are dedicated to FM operation, consistent with the popularity of the FM mode. There are portions of the band designated for repeater inputs and outputs. The standard repeater offset used on this band is 5 MHz.
What is the frequency range of a 70 cm radio?
These radios usually tune the entire 70 cm band from 420 MHz to 450 MHz in 5 kHz steps. The band plan indicates the proper range of frequencies for FM operation but there is more to the story.