I wish you happy, prosperous and healthy New Year 2016
Top band DXing is real ham radio challenge. 160m is also referred as the "Gentleman's band". No cheating over here, respect lads, respect! 160 meters - DXing on the Edge...
Welcome to new 160m band blog
This blog is the replacement of the my preview Topband blog here http://topband.blog.cz/ because of an agressive advertising and flash banners inserted by the blog provider. For older posts access You can visit the old blog link which will exist still... but it will not be updated anymore.
Effective from 1st Jan 2017 please paper QSL via OM-bureau only.
Tuesday, December 29, 2015
Friday, October 16, 2015
PreStew here tomorrow...!
The PreStew topband distance challenge will take place from
1500Z 17 Oct
until
1500Z 18 Oct.
This is a CW only event that takes place on 160 meters. The band has been
coming alive with good solid openings during darkness.
The "distance" aspect of this is a unique rule where you get more QSO
points for working stations that are further away.
For example - a station
in Oregon would get 2 or 3 points for working California - 8 or 9 points
for working the East Coast - and 15 or 16 points for working Japan. VK6 is
worth 30 points!!
Furthermore - if you - or the other station - are running either low power
- or QRP power - the QSO is worth more for BOTH stations involved in the
QSO.
This unique scoring method encourages and rewards working those weaker
signals - and benefits those who have put a lot of effort into hearing
well.
This PreStew is a warmup for the "big" Stew that takes place on December
27th.
Full rules and results of previous events can be found at http://www.kkn.net/stew/.
Hope to hear you on the band tomorrow night.
Tree N6TR/7
Topband Reflector Archives - http://www.contesting.com/_topband
73 - Petr, OK1RP
.../-.-
Thursday, September 17, 2015
Comments to FCC needed ASAP, regarding Fish Net Beacons in 1900-2000 kHz
Hello,
as it is very important on 160m band for DXers I am re-posting here the article from Don, K4KYV regarding the proposed new MF and LF allocations in FCC Docket 15-99 even although it is a bit late...
Re Docket 15-99
While most attention so far has focussed on the proposed new MF and LF allocations, there is also the issue of fish net beacons on 160m. The initial comment deadline is past due, but REPLY COMMENTS ARE STILL OPEN THROUGH THE 30th of SEPTEMBER. We can reply to the ARRL comments; they pretty much have the issue identified and defined spot on, except for a suggestion that fish net beacons on 1900-2000 kHz be moved to the "lightly used" portion of the Radiolocation frequencies between the broadcast band and 160m ham band, specifically 1750-1800 kHz. From what I hear on my receiver at this location, THE ENTIRE SEGMENT OF FREQUENCIES between 1705 kHz and 1800 kHz is lightly used. I rarely ever hear a signal of any kind in that segment, which was once packed full of now-discontinued radiolocation beacons. I would strongly urge everyone to submit a reply comment explaining why you support the ARRL position, with a further suggestion that the entire band of Radiolocation frequencies between 1705 and 1800 kHz be considered for re-accommodating beacons presently on 1900-2000.
I am not familiar with the beacon transmitters except for a few online ads for the products, but I suspect it would be very easy to move the transmit frequency, requiring only re-setting a synthesised master oscillator and tweaking the antenna tuning network. A technician could probably complete the task in less than 10 minutes.
The beacons would suffer far less interference operating in the now-vacant Radiolocation spectrum, than in the heavily used amateur band. Even though they operate at low transmitting power, amateurs, particularly those living in coastal areas, frequently complain of interference. Likewise, signals from high power amateur transmitters are undoubtedly capable of causing harmful interference to the beacons.
When the FCC released the Report & Order upgrading amateur status to primary, it wasn't immediately clear that this included a new docket proposal (15-99) with a subsequent comment deadline. It is unusual for the FCC to combine a R&O for one proceeding with a new Notice of Proposed Rulemaking all in the same release, so this did not come to the attention of most amateurs until a recent news item appeared on the ARRL website.
73, Don k4kyv
Some useful links:
Here, you see a list of links to recent comments, plus a link to the text of the original FCC Release in the right-hand pane. If you wish to submit a (reply) comment, click on "Submit a Filing in 15-99", which is located at the top of the page just above the main heading.
http://apps.fcc.gov/ecfs/proceeding/view?name=15-99
Here is the entire FCC Docket, which is very lengthy. The pertinent section addressing the 1900-2000 kHz issue begins with paragraph 30.
http://apps.fcc.gov/ecfs/comment/view?id=60001030137
Here are the ARRL's submitted comments. The 160m issue is addressed in Section II, beginning on page 4 and running through page 11.
http://apps.fcc.gov/ecfs/comment/view?id=60001198635
73 - Petr, OK1RP
.../-.-
as it is very important on 160m band for DXers I am re-posting here the article from Don, K4KYV regarding the proposed new MF and LF allocations in FCC Docket 15-99 even although it is a bit late...
Re Docket 15-99
While most attention so far has focussed on the proposed new MF and LF allocations, there is also the issue of fish net beacons on 160m. The initial comment deadline is past due, but REPLY COMMENTS ARE STILL OPEN THROUGH THE 30th of SEPTEMBER. We can reply to the ARRL comments; they pretty much have the issue identified and defined spot on, except for a suggestion that fish net beacons on 1900-2000 kHz be moved to the "lightly used" portion of the Radiolocation frequencies between the broadcast band and 160m ham band, specifically 1750-1800 kHz. From what I hear on my receiver at this location, THE ENTIRE SEGMENT OF FREQUENCIES between 1705 kHz and 1800 kHz is lightly used. I rarely ever hear a signal of any kind in that segment, which was once packed full of now-discontinued radiolocation beacons. I would strongly urge everyone to submit a reply comment explaining why you support the ARRL position, with a further suggestion that the entire band of Radiolocation frequencies between 1705 and 1800 kHz be considered for re-accommodating beacons presently on 1900-2000.
I am not familiar with the beacon transmitters except for a few online ads for the products, but I suspect it would be very easy to move the transmit frequency, requiring only re-setting a synthesised master oscillator and tweaking the antenna tuning network. A technician could probably complete the task in less than 10 minutes.
The beacons would suffer far less interference operating in the now-vacant Radiolocation spectrum, than in the heavily used amateur band. Even though they operate at low transmitting power, amateurs, particularly those living in coastal areas, frequently complain of interference. Likewise, signals from high power amateur transmitters are undoubtedly capable of causing harmful interference to the beacons.
When the FCC released the Report & Order upgrading amateur status to primary, it wasn't immediately clear that this included a new docket proposal (15-99) with a subsequent comment deadline. It is unusual for the FCC to combine a R&O for one proceeding with a new Notice of Proposed Rulemaking all in the same release, so this did not come to the attention of most amateurs until a recent news item appeared on the ARRL website.
73, Don k4kyv
Some useful links:
Here, you see a list of links to recent comments, plus a link to the text of the original FCC Release in the right-hand pane. If you wish to submit a (reply) comment, click on "Submit a Filing in 15-99", which is located at the top of the page just above the main heading.
http://apps.fcc.gov/ecfs/proceeding/view?name=15-99
Here is the entire FCC Docket, which is very lengthy. The pertinent section addressing the 1900-2000 kHz issue begins with paragraph 30.
http://apps.fcc.gov/ecfs/comment/view?id=60001030137
Here are the ARRL's submitted comments. The 160m issue is addressed in Section II, beginning on page 4 and running through page 11.
http://apps.fcc.gov/ecfs/comment/view?id=60001198635
73 - Petr, OK1RP
.../-.-
Wednesday, July 29, 2015
160m band beacons list (update 29Nov17)
Hi,
there is an improved list of the TOP band beacons. As You can see it is still "trial" and it's not final version and many of the beacons listed over here was reported years ago... maybe an operation has been cancelled or so. I will be appreciated to get any report or info about beacons from 160m band in Your location to put it into the list.
Last update : 29-Nov-2017
(kHz)
|
Call
|
beacon (available)
informations
|
1700.0
|
CRJ
|
Maraba (Carajas),
Brazil, B 06:06.7S 050:00.2W
|
1725.0
|
GA
|
Goroka, Papua New
Guinea, PNG 06:04.3S 145:23.3E
|
1730.0
|
FRA
|
Juiz de For a, Brazil, B
21:46.0S 043:23.0W
|
1734.0
|
XPC
|
Chapeco, Brazil, B
27:07.0S 052:38.9W
|
1735.0
|
XPR
|
Unid Oil Platform? Off
coast of Brazil?
|
1804.8
|
VP8VHF
|
GD18DH, Stanley, 16wpm (26Oct17)
|
1805.0
|
VO1NA
|
gm38na, 1W ->
inactive (29Nov17)
|
1810.5
|
YR2TOP
|
KN04RU, Zlatita "v
v v", 8 s carrier, no 24/7 op., 100W, inv. L, via YO2LC, YR2TOP (11Oct17)
|
1812.1
|
AI5
|
beacon (0011 01 May)
|
1816.0
|
GT1
|
fishnet beacon (0223 01
Aug)
|
1817.0
|
ZS1J
|
kf15pf, 1W
|
1818.1
|
4EMU
|
fish beacon (0450 16
Sep)
|
1818.5
|
DIGI
|
ZL beacon (0952 18 May)
|
1818.6
|
ZL
|
beacon ? (1429 02 Oct)
|
1820.8
|
3IBY
|
fishnet beacon (0059 01
Aug)
|
1821.1
|
UT8
|
beacon (2118 11 Sep
2008)
|
1822.0
|
3RPD
|
beacon (1007 18 Jan)
|
1822.2
|
BA4EE
|
fish beacon
|
1823.2
|
UMTL
|
beacon (2118 11 Sep
2008)
|
1824.0
|
PAU
|
fishnet beacon (0239 08
Aug)
|
1825.0
|
FG5
|
beacon, regular ID (0453
09 Sep)
|
1825.1
|
IS0
|
fish beacon (0209 29
Apr)
|
1825.4
|
9V1PC
|
beacon mode (2141 14
Apr)
|
1826.0
|
IV2
|
fishnet beacon (0215 20
Aug)
|
1826.9
|
4BOI
|
beacon (1103 01 Mar)
|
1826.9
|
3RAD
|
fish beacon (0504 02
Apr)
|
1827.0
|
3RAD
|
fish beacon (0456 13
Feb)
|
1827.0
|
4BOI
|
beacon, three ID's every
few mins (0221 27 Oct)
|
1827.0
|
3RAD
|
fish net beacon (0615 03
Jan)
|
1827.0
|
3BOI
|
driftnet beacon (0157 13
Dec)
|
1828.0
|
3NQA
|
fishnet beacon (0107 15
Feb)
|
1828.0
|
LL5
|
fishnet beacon (0303 07
Oct)
|
1828.2
|
DST
|
Loud fishnet beacon
|
1829.0
|
3RLX
|
beacon, fishnet ? (1340
20 Nov)
|
1830.4
|
3LPB
|
driftnet beacon (0107 12
Feb)
|
1830.5
|
3LPB
|
driftnet beacon
|
1831.5
|
3LVP
|
beacon ?
|
1832.0
|
PW2
|
fishnet beacon (0247 24
Jul)
|
1833.3
|
NH1
|
beacon (2118 11 Sep
2008)
|
1835.0
|
KB4
|
beacon (0549 30 Sep)
|
1836.2
|
SK50AU
|
KP04LQ
|
1837.0
|
IW3FZQ
|
JN55VF, Monselice PD, 8W, Dipole
|
1840.0
|
OK0EK
|
JN89QG, 4W (29Nov17
-> inactive)
|
1843.2
|
I1YRB
|
JN35UB, Torre Bert,
QRSS3, 0.2W, vert., 24/7, via I1RFQ
|
1843.2
|
I1DFS
|
JN54AC, Nr La Spezia, QRSS3
|
1854.0
|
OKM1
|
JO70UF, Stezery, on air
0400-1800UTC, 60m vertical, 100W, via OK1FMZ, http://www.ok0ev.cz
|
1875.0
|
DL3KR
|
JO63LV, Demmin “test”,
5W, dipole (27Dec14)
|
1960.0
|
GB3SSS
|
IO70IA, off (Poldhu), 9
pwr steps, -6 db each, id+carr(30s)+PSK at 0,15,30,45 min each hr, GB3SSS
|
1995.6
|
XE3EOL
|
EL51HH
|
1998.0
|
SA6RR
|
JO67KI, Oxaback, "qrpp+id+ttt", 0.8W, inv.L, SM6BGP (4Feb17)
|
Last update : 29-Nov-2017
Do not hesitate to email me if any information is not valid or if You have any new one...
73, Petr OK1RP
.../-.-
Thanks for update to:
Per, SM2LIY (29-Jul-2015)
Jul, OK1SP (28-Nov-2017)
Jan, OK1FMZ (29-Nov-2017
Martin, LU5DX (29-Nov-17)
Beacons unconfirmed > under investigation (29Nov17):
1836.2 SK50AU KP04LQ
1837.0 IW3FZQ Monselice PD, JN55VF, 8W, Dipole
1843.157 I1DFS Nr La Spezia, JN54AC, QRSS3
1843.167 I1YRB Torre Bert, JN35UB, 0.2W, Vert., QRSS3, 24/7
1995.6 XE3EOL EL51HH
1804.8 VP8VHF GD18DH, Stanley, (26Oct17), 16wpm
1875.0 DL3KR JO63LV, Demmin "test", 5W, dip. (27Dec14)
1998.0 SA6RR JO67KI, Oxaback, "qrpp+id+ttt", 0.8W, inv.L, SM6BGP(4Feb17)
Thanks for update to:
Per, SM2LIY (29-Jul-2015)
Jul, OK1SP (28-Nov-2017)
Jan, OK1FMZ (29-Nov-2017
Martin, LU5DX (29-Nov-17)
Beacons unconfirmed > under investigation (29Nov17):
1836.2 SK50AU KP04LQ
1837.0 IW3FZQ Monselice PD, JN55VF, 8W, Dipole
1843.157 I1DFS Nr La Spezia, JN54AC, QRSS3
1843.167 I1YRB Torre Bert, JN35UB, 0.2W, Vert., QRSS3, 24/7
1995.6 XE3EOL EL51HH
1804.8 VP8VHF GD18DH, Stanley, (26Oct17), 16wpm
1875.0 DL3KR JO63LV, Demmin "test", 5W, dip. (27Dec14)
1998.0 SA6RR JO67KI, Oxaback, "qrpp+id+ttt", 0.8W, inv.L, SM6BGP(4Feb17)
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