| |
CT2KCK > HAM 27.05.16 16:33l 53 Lines 2917 Bytes #999 (0) @ WW
BID : 5071_CT2KCK
Read: GUEST
Subj: ARRL 'strongly supports' petition to drop 15 dB restriction
Path: IW8PGT<CX2SA<N0KFQ<N9PMO<KD6PGI<CT2KCK
Sent: 160527/1506Z 5071@CT2KCK.CTLX.PRT.EU BPQ1.4.65
In comments filed on May 26, the ARRL said it 'strongly supports' a
petition to the FCC seeking to eliminate an Amateur Service rule, spelled
out in Part 97.317(a)(2), that amateur amplifiers not be able to boost the
RF input signal by more than 15 dB. The Petition for Rule Making
(RM-11767), was submitted in April on behalf of an amateur amplifier
distributor, Expert Linears America LLC of Magnolia, Texas.
ARRL's comments can be found on the web at,
http://www.arrl.org/news/arrl-strongly-supports-petition-to-drop-15-db-restriction-for-amateur-amplifiers
RM-11767 can be found on the web at,
http://apps.fcc.gov/ecfs/comment/view?id=60001536394 .
"The Petition proposes relief that is in the nature of eliminating
unnecessary regulatory underbrush, and it continues an effort started by
the Commission on its own motion in 2004...to do precisely that," the ARRL
said in its comments. "The rule proposed to be eliminated is outdated; it
constituted overregulation when it was adopted long ago, and it now
substantially limits the flexibility of Amateur Radio operators to
experiment with the current generation of software-defined Amateur Radio
equipment."
The 15 dB provision came into the rules during an era when the FCC
initiated various actions to rein in a major interference problem resulting
from the use of illegal 11 meter amplifiers during the Citizens Band radio
boom of the 1970s. "In its effort to address that problem, the Commission
enacted a series of largely redundant and overlapping regulations that, in
their overall effect, unnecessarily (and inappropriately) penalized the
wholly innocent Amateur Radio operators," the League asserted. "There was
created a plethora of restrictions on manufacturers of external RF power
amplifiers."
The ARRL noted that while the FCC eliminated some of the unnecessary
regulations in 2004, others remain, including the 15 dB gain restriction.
The rules adopted in 1978 also called for type acceptance (certification)
of manufactured RF power amplifiers operating below 144 MHz, including a 50
W minimum drive power requirement and a ban on amplifiers capable of
operation between 24 and 35 MHz.
"Indeed, precisely the same rationale for elimination of the 50 W minimum
drive power rule in 2006 applies to the elimination of the 15 dB gain rule
for amateur amplifiers," the ARRL said in its comments. "There is no
continued justification for retaining the 15 dB gain limitation."
The League agreed with the petitioner that a current generation of
low-power Amateur Radio transceivers, including software-defined designs,
cannot drive an amplifier to full legal power given the 15 dB limitation.
"It should not be necessary to configure an Amateur Radio station to
include an additional amplifier stage in order to make use of current SDR
technology in the Amateur Service," the ARRL said.
In: The American Radio Relay League <http://www.arrl.org/>
Read previous mail | Read next mail
| |
