Home |
Search |
Today's Posts |
|
#1
![]() |
|||
|
|||
![]() KB6NU's Ham Radio Blog /////////////////////////////////////////// FCC Proposes Rule Changes in Response to ARRLs "Symbol Rate" Petition Posted: 02 Aug 2016 05:20 AM PDT http://feedproxy.google.com/~r/kb6nu...m_medium=email ZCZC AG27 QST de W1AW ARRL Bulletin 27 Â*ARLB027 From ARRL Headquarters Newington CT Â*July 29, 2016 To all radio amateurs SB QST ARL ARLB027 ARLB027 FCC Proposes Rule Changes in Response to ARRLs SymbolÂ*Rate Petition, Seeks Comment The FCC has proposed to revise the Amateur Service Part 97 rules inÂ*response to the ARRLs so-called Symbol Rate Petition for RuleÂ*Making (RM-11708), filed in late 2013, and it has invited commentsÂ*on its recommended changes. The Notice of Proposed Rule MakingÂ*(NPRM) in WT Docket 16-239, released on July 28, had been making theÂ*rounds at the FCC since May. ARRL had asked the FCC to change theÂ*Part 97 rules to delete the symbol rate limits in Part 97.307(f) andÂ*replace it with a maximum bandwidth for data emissions of 2.8 kHz onÂ*amateur frequencies below 29.7 MHz. The NPRM can be found on the web in PDF format atÂ*http://transition.fcc.gov/Daily_Rele...CC-16-96A1.pdf. [W]e believe that the public interest may be served by revising theÂ*Amateur Service rules to eliminate the current baud rate limitationsÂ*for data emissions, consistent with ARRLs Petition, to allowÂ*Amateur Service licensees to use modern digital emissions, therebyÂ*furthering the purposes of the Amateur Service and enhancing theÂ*usefulness of the service, the FCC said in its NPRM. We do not, however, propose a bandwidth limitation for dataÂ*emissions in the MF and HF bands to replace the baud rateÂ*limitations, the NPRM concluded, because the rules currentÂ*approach for limiting bandwidth use by amateur stations using one ofÂ*the specified digital codes to encode the signal being transmittedÂ*appears sufficient to ensure that general access to the band byÂ*licensees in the Amateur Service does not become unduly impaired. Under the current rules, specified digital codes in Part 97 may beÂ*used with a symbol rate that does not exceed 300 baud forÂ*frequencies below 28 MHz, with the exception of 60 meters, and 1200Â*baud in the 10 meter band. The baud rate limits were adopted inÂ*1980, when the FCC amended Part 97 to specify ASCII as a permissibleÂ*digital code. Comments in the proceeding will be due 60 days after the date thatÂ*the NPRM appears in the Federal Register. NNNN /EX The post FCC Proposes Rule Changes in Response to ARRLs Symbol Rate Petition appeared first on KB6NUs Ham Radio Blog. /////////////////////////////////////////// From my Twitter feed: Space edition Posted: 01 Aug 2016 07:31 PM PDT http://feedproxy.google.com/~r/kb6nu...m_medium=email RickÂ*@N0FQY Cheap Antennas for LEO Satellites ift.tt/2aoXyBx #hamr #hamradio hackaday @hackaday The Tiny Radio Telescope wp.me/pk3lN-TZe The post From my Twitter feed: Space edition appeared first on KB6NUs Ham Radio Blog. /////////////////////////////////////////// New Hamvention site announced Posted: 01 Aug 2016 01:10 PM PDT http://feedproxy.google.com/~r/kb6nu...m_medium=email WHIO is reporting that the Greene County Fairgrounds, just west of Dayton, near Xenia, OH, will be the new home of the Hamvention. The Dayton Daily News article can be found here. Here is the ARRL report. The post New Hamvention site announced appeared first on KB6NUs Ham Radio Blog. /////////////////////////////////////////// FCC Seeks Comments on Waiver Request from Expert Linears Posted: 01 Aug 2016 11:16 AM PDT http://feedproxy.google.com/~r/kb6nu...m_medium=email ZCZC AG28 QST de W1AW ARRL Bulletin 28 Â*ARLB028 From ARRL Headquarters Newington CT Â*July 29, 2016 To all radio amateurs SB QST ARL ARLB028 ARLB028 FCC Seeks Comments on Waiver Request from Expert Linears The FCC is inviting comments on a June 11 request from ExpertÂ*Linears America LLC to waive Part 97.317(a)(2) of the AmateurÂ*Service rules to permit it to import, market, and use its model 1.3KÂ*FA amplifier in the US. The Texas company is seeking the waiverÂ*pending resolution of its earlier Petition for Rule MakingÂ*(RM-11767), which called on the Commission to eliminate the 15 dBÂ*gain limitation on Amateur Radio amplifiers altogether. Expert saidÂ*the version of the model 1.3K FA amplifier it now imports has beenÂ*modified to comply with current rules. Expert seeks a waiver in order to be able to import the unmodifiedÂ*version of the Model 1.3K FA, which is capable of considerably moreÂ*than 15 dB amplification, the FCC explained in a July 29 PublicÂ*Notice. Expert argues that the public interest would be served byÂ*permitting use of a higher-powered amplifier, because it wouldÂ*improve the communications capabilities of amateurs using portable,Â*low-power transmitters by enabling them to approach the maximumÂ*legal power output. Expert assured the FCC that its model 1.3K FAÂ*has proprietary software to prevent it from transmitting in theÂ*26-28 MHz band, so it cannot be used in the Citizens Radio Service. The Public Notice can be found on the web in PDF format at,Â*http://transition.fcc.gov/Daily_Rele...A-16-864A1.pdf. On May 26, ARRL told the FCC that it strongly supports ExpertsÂ*petition seeking to eliminate the Amateur Service rule, spelled outÂ*in Part 97.317(a)(2), that amateur amplifiers not be able to boostÂ*the RF input signal by more than 15 dB.Â* Comments on Experts waiver request are due by August 29, replyÂ*comments by September 13. NNNN /EX The post FCC Seeks Comments on Waiver Request from Expert Linears appeared first on KB6NUs Ham Radio Blog. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|