Showing posts with label Intek. Show all posts
Showing posts with label Intek. Show all posts

Wednesday, August 22, 2018

Italian CB allocation at 43 MHz...

I came across a piece on the web today about an Italian CB allocation at 43 MHz. This is especially relevant considering that the proposed 8 metre radio amateur band in Ireland will go from 40.0 to 44.0 MHz.


The graphic above is from a 2012 brochure from Intek. A close up of the mobile is shown below...

International Versions... Note there seems to be an 'International Version' with 224 channels! With 12.5 kHz spacing, that's about 2.8 MHz of spectrum and it seems to cover 42.300-45.0875 MHz. The power o/p has been increased from 4w to 20w.




List of 43 MHz CB radios... Alan HM-43 4 W, Dragon MX-430 4 W, Intek K-43 4 W, Intek SY-343 4 W, Intek SY-5430M 4 W, Layayette ULTILITY



Wikipedia... Here is some info from Wikipedia...

Italy has a "VHF CB" allocation at 43 MHz, usually called "Apparati a 43 MHz" or "CB 43 MHz". 

Italy, like many other countries, suffers from extremely lax enforcement of radio communications laws, and "freeband" modified equipment covering wider frequency ranges as well as amplifiers are widely available and openly advertised by communications equipment vendors. "Freebanding" occurs with both the 27 MHz area (often as low as 25 MHz and as high as 30 MHz) and the 43 MHz area (as 43 MHz CB equipment is often modified to cover down to 34 MHz and up to 47 MHz, using 12.5 kHz steps). There is evidence of these frequencies being used outside of Italy for illegal "CB-like" operations.

Italian 43 MHz "VHF CB" or "43 MHz CB" allocation. 24 channels, FM mode, 12.5 kHz channel spacing. Each channel has a "recommended use" associated with it. Portable handheld (walkie-talkie), in-vehicle mobile and base station transceivers are available for this band. Channels are numbered in straight sequence, however many transceivers marketed for this band also include a frequency display. Due to the low-VHF band frequency characteristics of this band, it is often used as an adjunct to, or replacement for, the traditional 26–27 MHz CB allocations.

CH - FREQ - USE
1 - 43.3000 MHz – Rescue, Road/Traffic Control, Forestry, Hunting, Fishing, Security
2 - 43.3125 MHz – Rescue, Road/Traffic Control, Forestry, Hunting, Fishing, Security
3 - 43.3250 MHz – Rescue, Road/Traffic Control, Forestry, Hunting, Fishing, Security
4 - 43.3375 MHz – Rescue, Road/Traffic Control, Forestry, Hunting, Fishing, Security
5 - 43.3500 MHz – Rescue, Road/Traffic Control, Forestry, Hunting, Fishing, Security
6 - 43.3625 MHz – Rescue, Road/Traffic Control, Forestry, Hunting, Fishing, Security
7 - 43.3750 MHz – Industrial, Commercial, Agricultural, Crafts
8 - 43.3875 MHz – Industrial, Commercial, Agricultural, Crafts
9 - 43.4000 MHz – Industrial, Commercial, Agricultural, Crafts
10 - 43.4125 MHz – Industrial, Commercial, Agricultural, Crafts
11 - 43.4250 MHz – Industrial, Commercial, Agricultural, Crafts
12 - 43.4375 MHz – Industrial, Commercial, Agricultural, Crafts
13 - 43.4500 MHz – For safety of life at sea, Marine Use (Ship-to-Ship/Ship-to-Shore), Marinas and Harbors
14 - 43.4625 MHz – For safety of life at sea, Marine Use (Ship-to-Ship/Ship-to-Shore), Marinas and Harbors
15 - 43.4750 MHz – For safety of life at sea, Marine Use (Ship-to-Ship/Ship-to-Shore), Marinas and Harbors
16 - 43.4875 MHz – For safety of life at sea, Marine Use (Ship-to-Ship/Ship-to-Shore), Marinas and Harbors
17 - 43.5000 MHz – To aid in the administration of sports and other competitive activities
18 - 43.5125 MHz – To aid in the administration of sports and other competitive activities
19 - 43.5250 MHz – To aid in the administration of sports and other competitive activities
20 - 43.5375 MHz – to aid in the administration of sports and other competitive activities
21 - 43.5500 MHz – For use by health professionals, doctors, hospitals, and activities related to them.
22 - 43.5625 MHz – For use by health professionals, doctors, hospitals, and activities related to them.
23 - 43.5750 MHz – For use by health professionals, doctors, hospitals, and activities related to them.
24 - 43.5875 MHz – For use by health professionals, doctors, hospitals, and activities related to them.