About
Community
Bad Ideas
Drugs
Ego
Erotica
Fringe
Society
Technology
Broadcast Technology
Cable and Satellite Television Hacks
Radio Free Amerika
Radio Scanner Frequency Lists
register | bbs | search | rss | faq | about
meet up | add to del.icio.us | digg it

Amature radio information


NOTICE: TO ALL CONCERNED Certain text files and messages contained on this site deal with activities and devices which would be in violation of various Federal, State, and local laws if actually carried out or constructed. The webmasters of this site do not advocate the breaking of any law. Our text files and message bases are for informational purposes only. We recommend that you contact your local law enforcement officials before undertaking any project based upon any information obtained from this or any other web site. We do not guarantee that any of the information contained on this system is correct, workable, or factual. We are not responsible for, nor do we assume any liability for, damages resulting from the use of any information on this site.
.------======:::::::<<<<<<<*********>>>>>>>:::::::======------
.TABLE OF AUTHORIZED EMISSIONS IN TAMATEUR SERVICE
.Effective May 22, 1983 **
.------======:::::::<<<<<<<*********>>>>>>>:::::::=====----.
.Novice/Technician General/Advanced Extra
. A1 emission only A1 ndF1 A1 and F1
.
. 3700 - 3750 3525 - 3775 3500 - 3775
. 100- 150 7025 - 7150 7000 - 7150
. 21100 - 21200 10100 - 10109 0100 - 10109
. 28100 - 28200 10115 - 10150 10115 - 10150
. 14025 - 14200 14000 - 14200
. 21025 - 21250 1000 -21250
28000 - 28500 28000 - 28500
.
.NOTE: 250 watts max nput inNovice ubbands and 30 meters.
.-------------------------------------------------------------
.
. eneral Advanced Extra
. A1, A3, A4, A5, F3,F4, F5
.
3850 - 000 3800 - 4000 3775 - 4000
. 7225 - 7300 715 - 7300 750 - 7300
. 14225 - 14350 14175 - 14350 14150 - 14350
. 2130 - 21450 2127 - 21450 21250 - 21450
. 28500 - 29700 28500 - 29700 28500 -29700
.
.-------------------------------------------------------------
. 6 AND 2 eters: Genera/Advanced/Exta
.
. 50.0 - 50.1 A1 only
. 51.0 - 54.0 A0, A1, A2, A3, A4, A5, F1 F2, F3, F4, F
. 50.1 - 54.0 A1, A2, A3, A4, A5, F1, F2, F3, F4, F5
.144.0 - 144.1 A1 only
.14.1 - 148.0 A0 A1, A2, A3, A4 A5, F0, F1, F2, F3, F4, F5
.
.------------------------------------------------------------
. Thebandwidth of an F3 emission below 29 MHz shall not
. exceed tha of an A3 emissio.
.
._____________________________________________________________
.
. The Considerate Operatrs Frequency Guide
. (Frequencies generally recognized for certain activities)

. 1800 - 1825 cw only 14.0 - 14.10 RTTY
. 1825 - 1830 dx window 1423 SSTV
. 1850 -1855 dx window 21.09 - 21.10 RTTY
. 3610 - 1630 RTTY 21.34 SSTV
. 3637.5 AMTO 28.09 - 28.10 RTTY
. 3845 SSTV 28.68 SSTV
. 7090 - 7100 RTTY 29.30 - 29.50 SATELLITES
. 171 SSTV 2.52 - 29.58 RPTR inpus
. 10.14-10.15 RTTY 29.60 M simplex
. 14.07 AMTOR 29.62- 29.68 RPTR outputs
.
.____________________________________________________________
.
. Note: 20 eter phone expansion.....Effective: May 22, 183
. AMTOR.............................Effective: an. 22, 1983
.
.DIGITAL COMMUNICATIONS: (F1, 35-28 MHz)(A2, F1, F2 above 8
.MHz)
.
. BAUDOT: (nternational Alphabet #2)
. A2 F1, F2: Maximum frequency sift = 900 Hz
. A2, F2: Highest modulating frequency = 300 Hz.
. Maximum peed = 100 wpm (75 baud).
.
. ASCII: Maximum baud rates:
. 3.5 - 28 MHz = 300 bad
. 28 - 50 MHz 1200 baud
. 50 - 220 MH = 19600 baud
. 20 - up = 56000 baud
.
. AMOR: TOR specifications are found inCCIR Rec. 476-2.
. (100 baud, Block rep rate 2.222/ec.)
.
. OTHER DIGITAL CODES (ABOVE 50 MHZ ONLY):
. Any other digital code maybe used above 50 MHz
. in the domestic U.S. (Except were A1 only is
. pemitted). A description of the ode and modu-
. latio technique must be kept in the log..
. Bandwidth imitations:
. 50 - 220MHz = 20 kHz max.
. 22 - 1215 MHz = 100 kHz max.. 1215 and up = any Bw f in accordance with
. 97.63(b) and 97.7©.
.
. NOTE: When any digital ommunications are used, ID must
. be given by voie or CW, whichever is
. appopriate.
.
.FACSIMILIE and TELEVISION:

. Below 50 MH the bandwidth of A4, A5, F4, F5 must no
. exceed that of an A3 SSB signal
.
. 50 to 25 MHz:
. The bandwidth of A4 and A5SSB emissions must not
. exceed
. that of A3 SB emissions.
.
. The bandwidth of A4and A5 DSB emissions must not
. exced
. thatof A3 DSB emissions.
.
. Type F4 and 5 emissions shall be limited to a peak
. deviationof 5 KHz with a maximum modulating frequency. of 3 KHz. Alternatively, the bandwidh shall beno
. greater than 20 KHz.
.
. Beow 225 MHz, type A4 and A3 or type A5 and A3 . missions are allowed simultaneously on the sam
. frequency if the bandwidth is no greaer tha type
. A3 DSB.
.
.-------------------------------------------------------------
. Th preent complete emission types are given in the
. format:
. "Numeral, Letter, Numeral, Lettr" The first numeral
. indicates the bandwidth f the signal. This is often not
. shown (an really should be for an accurate
. description.
. The first letter shows the type of main carir modulation.
. The second numeral indicates he type of modulating
. signal
. (voice, TV,CW,etc). The suffix letter, also not always
. hown, basically indicates carrier and siebandtype
. information (full carrier or supressed SSB or DSB etc).
. The following list is not complete, does not show
. pulse modes, and oes not mean that all these can be used
. b the amaeur.
.
. TYPE DESCRIPTION NOTE
.
. (Amplitude Mdulation)
.. A0 carrier - no modulation
. A1 on-off telegrapy #1
. A2 amplitude moduated telegraphy #1,2
. A3 DSB (full carier telephony)
. A3A SSB (reducd carrier telephony)
. A3B 2 independent sidbands -
. reduced carrer) #3
. A3J SSB (supressed carrer telephony)
. A4 DSB facsimle
. A4A SSB facsimile, reducd carrier
. A4J SSB facsimile, supressed carrier
. A5 DSB television
. A5 VSB television #4
.
. (Freuency Modulation)
.
. F0 crrier - no modulation
. F1 frequenc shift telegraphy #1
. F2 frequency moduated telegraphy #1,2
. F3 telephony
. F4 acsimile
. F5 teleision
.
. -------------------------Notes--------------------------
..1. This is not restricted to Mrse - may be RTTY, for example.
. (RTTY could be run on 160 meers if on-off keying of
. the crrier is used).
.
.2. Examples ofthis mode are: 1) Carrier keed on/off 2)
. carrier on wit the modulation keyed on/off 3)carrier
. on with the modulaton frequency shift keyed.
.
.3. This s used by short wave broadcat station studio to
. tranmitter links with separate programs on each set
. of sidebands..
.4. VSB = Vestigial sideban where all of one set of sidebands
. i transmitted but only about 2 percent of the other set
. of sidebands is transmitted (the lowest frquencies).
.____________________________________________________________
. Common Amateur emission:
.
. Double sideband voie = 6A3
. Single sideban voice = 3A3J
. VHF FM voice = 16F3
25 wpm Morse cw =.1A1
.

 
To the best of our knowledge, the text on this page may be freely reproduced and distributed.
If you have any questions about this, please check out our Copyright Policy.

 

totse.com certificate signatures
 
 
About | Advertise | Bad Ideas | Community | Contact Us | Copyright Policy | Drugs | Ego | Erotica
FAQ | Fringe | Link to totse.com | Search | Society | Submissions | Technology
Hot Topics
What should I be looking for?
CNN Top of The Hour
Just got my first CB
Police Scanners?
cb?
What to do with cordless phones
Almost ready to hit the streets...
old truck raido
 
Sponsored Links
 
Ads presented by the
AdBrite Ad Network

 

TSHIRT HELL T-SHIRTS