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yaesu ftdx-101

Denne tråd er lukket for nye indlæg

#1  09/04-22 09:40
L højrup

Indlæg: 1996
nogen der ved hvorfor vc tune ikke virker på 60 m.

#2  09/04-22 11:09
Sven Lundbech
Indlæg: 582
Svar til #1:
Det står nederst til venstre på side 40 i manualen: "The VC tune function works only with amateur bands from 1.8 MHz band to 29 MHz (Except the 5 MHz band)"

73, OZ7S Sven

#3  09/04-22 12:17
Glenn Møller-Holst
Indlæg: 750
Svar til #1:

Nogle lande (har tidligere?) kun tilladt strikst faste kanaler. Det lader til at være forklaringen:

https://en.wikipedia.org/wiki/60-meter_band
Citat: "...
Over a number of years however, an increasing proportion of countries' telecommunications administrations – together with their government and military users – have permitted Amateur Radio operation in the 5 MHz area on a short or longer-term basis, ranging from discrete channels to a frequency band allocation.
...
In some countries the allocation is still channelized at present, whereas others have block or band allocations or a mixture. Voice operation is generally in upper sideband (USB) mode to facilitate inter-communication by non-amateur service users if necessary. In the United States and its Dependencies, channelized USB is mandatory. Where channelization is used, the USB suppressed carrier frequency (a.k.a. 'dial' frequency) is normally 1.5 kHz below the quoted channel frequency.
...
United States

The Federal Communications Commission (FCC) made the 60-meter band available to General, Advanced and Amateur Extra US amateur radio license classes in 2003.[19] The five channels currently used for the 60-meter band in the USA (ITU Region 2) are:

Center 'Dial' Frequency (USB) 'Unofficial' Channel Designation
5332.0 kHz 5330.5 kHz Channel 1
5348.0 kHz 5346.5 kHz Channel 2
5358.5 kHz 5357.0 kHz Channel 3
5373.0 kHz 5371.5 kHz Channel 4
5405.0 kHz 5403.5 kHz Channel 5
...
Denmark (ITU Region 1):
[]
Stations have as from 1 Jun 2012 been granted the spectrum 5250 – 5450 kHz, all-mode with secondary status by their regulator, the Enterprise Agency (ERST). 1 kW ERP is permitted for Category A licensees, and 100 W for Category B.
[]
Previously in 2011, Danish amateur stations had to apply for a special experimental research license for a year at a time.
[]
Prior to that they were allocated channels. (Source: the Danish ERST[39] & EDR[40] websites)
[]
As of January 2017 the Danish radioamateurs can use all of the spectrum from 5250 to 5450 kHz, on a secondary basis, without any further permission. Power limits are 1000 W for A-licenses and 100 W for B-licenses.
..."

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Glenn, OZ1HFT

Redigeret 09/04-22 12:21
#4  09/04-22 12:53
L højrup

Indlæg: 1996
Svar til #2:
nå, ok

takker hader manualer.

Denne tråd er lukket for nye indlæg