Tag Archives: amateur radio news


 Highfields Amateur Radio Club News.


Now Back Open!

Hello everyone,

Its great to be back after our enforced closure,
would love to see you at the usual venue and usual times.

Best 73.


For the attention of all Highfields ARC members.
You are probably all very aware of the developing medical situation regarding the COVID 19 virus and the declared global pandemic status. Considering the demographics of the Club membership and the medical status of individuals with the implications that infection would bring, and following consultation with the membership in attendance at the club on 10th March, the Committee members have decided the prudent course of action will be to suspend normal Club meetings for a provisional period of three weeks, ie to March 31st inclusive. At this point the Committee will re-assess the situation and either resume normal activities or extend the suspension on a “rolling basis” according to received medical advice. Members will be informed by email accordingly.
The Committee appreciates that this will cause inconvenience, however as our membership leans towards the older age groups (with associated medical problems) who are more vulnerable this course of action is considered prudent and appropriate for their protection.
Please note that regular “skeds” take place on the GB3WB repeater at 21:30 – 22:00 most days with Club members taking part – and contactable – and information regarding the Club meetings will probably be available or discussed. Also please note that the Recreation Club is still open and will welcome your custom in the mean time (ie the bar and facilities are still open unless otherwise specified).
Training activities can still be arranged outside of the suspended meetings if required and considered safe to do so for those concerned.
I Robinson, GW1AWH
Hon Club Secretary.



June 19:

Glynn Jones continues to lead the way in the club with his excellent Satellite kit, heres the latest additions!



June 19:

Nice example of new multi-channel HF antenna in Alan Jones garden.  Should get good results with that!

Note the ground radials.



October 2018:

Members of the Club continue to be active using Satellite coms:

“Been sitting up the garden testing the new loop I Made for the wonder loop. Couple of contacts. Mutch stronger signal on the new loop. To be expected new loop has more surface area”.





Now have two microHubs one for the house and one for the car. cracking bits of kit. Can be controlled by DTMF from your radio or from your phone by Wi-Fi on your phone or Tab when mobile.
All-Star network or Echo-link. even connects to the win or wan system. The hub with the external antenna socket. can be used on your mag mount to give you control of the hub when parked and walking with your handy.
Hubs made by Peter G7RPG. Hub runs on 12v and a minimum of 2amps dc.
I am running mine from 12v alarm battery in the boot of the car.
thinking of making a 12v 12amp Wi-Fi switch to switch on and off remotely.


73 Glyn Jones.

15October, 2016:
Good field day at 2nd Llandaff, Cardiff  Cubs Jota.
Antenna worked well, great day had by all and hopefully some new young Amateurs for the future!







Many thanks to John Baldwin for help in erecting the  11 elements 2 metres G4CQM today.




Homebrew yagi up in position with new rotator




Hi all. 2m diamond antenna up above
Force 12 yagi.


Foundation Licence Training:

The date for the next Foundation licence training is set from Tuesday, 23rd October 2016 for around 8 weeks.


New Bands! FCC Issues Amateur Radio Service Rules for 630 Meters and 2,200 Meters

03/31/2017It’s been a long time coming, but the Amateur Service will get two new bands in the near future. The FCC on March 28 adopted rules that will allow secondary Amateur Radio access to 472-479 kHz (630 meters) and to 135.7-137.8 kHz (2,200 meters), with minor conditions. The FCC Report and Order (R&O) spells out the details. It allocates 472-479 kHz to the Amateur Service on a secondary basis and amends Part 97 to provide for Amateur Service use of that band as well as of the previously allocated 135.7-137.8 kHz band. The R&O also amends Part 80 rules to authorize radio buoy operations in the 1900-2000 kHz band under a ship station license. The new rules become effective 30 days following publication in The Federal Register.

“It’s a big win for the Amateur community and the ARRL,” ARRL CEO Tom Gallagher, NY2RF, said. “We are excited by the FCC’s action to authorize Amateur Radio access for the first time on the MF and LF spectrum. As amateurs begin using these new allocations in the next few weeks, we encourage the entire Amateur Radio community, as secondary users, to be especially attentive to the rules.”

It has not been an easy win, however. ARRL has been trying since the 1970s to convince the FCC to allow amateur access to parts of the spectrum below the Standard Broadcast Band. Through the Utilities Telecoms Council (UTC), electric power utilities have opposed Amateur Radio use of the MF and LF spectrum, raising unsubstantiated fears of interference to unlicensed Part 15 power line carrier (PLC) systems used to manage the power grid. The FCC said the Amateur Radio service rules it has adopted for 630 meters and 2,200 meters allow for co-existence with PLC systems that use the two bands.

Here are the highlights:

  • Amateurs operating on 472-479 kHz will be permitted a maximum equivalent isotropically radiated power (EIRP) of 5 W, except in parts of Alaska within 800 kilometers (approximately 496 miles) of Russia, where the maximum would be 1 W EIRP. [EIRP is the product of the power supplied to the antenna and the antenna gain in a given direction, relative to an isotropic antenna (absolute or isotropic gain). EIRP is equal to ERP multiplied by 1.64.]
  • Amateurs operating in the 135.7-137.8 kHz band will be permitted to run up to 1 W EIRP.
  • The FCC is requiring a 1-kilometer separation distance between radio amateurs using the two new bands and electric power transmission lines with PLC systems on those bands. Amateur Radio operators will have to notify the UTC of station location prior to commencing operations. The FCC Wireless Telecommunications Bureau will provide details on the notification process later, but ARRL is urging radio amateurs interested in operating on either band to register at the earliest opportunity, to avoid having to protect any “post-notification” PLCs.
  • The FCC placed a 60-meter (approximately 197 feet) above-ground-level (AGL) height limit on transmitting antennas used on 630 meters and 2,200 meters.
  • The bands would be available to General class and higher licensees, and permissible modes would include CW, RTTY, data, phone, and image. Automatically controlled stations would be permitted to operate in the bands.

In an unrelated action, the FCC allocated 1,900-2,000 kHz to the maritime mobile service (MMS) on a primary basis for non-Federal use in ITU Regions 2 and 3, and limited the use of this allocation to radio buoys on the open sea and the Great Lakes.

“We are persuaded by ARRL’s comments to adopt final rules that are better tailored to the places where the commercial fishing fleet can make reasonable and productive use of radio buoys,” the FCC said.

Amateur Radio was upgraded from secondary to primary in the 1900-2000 kHz segment in 2015. The FCC said it believes Amateur Radio and radio buoys “can continue to share this frequency band as they have done for many years.” It declined to make additional spectrum available for radio buoy use.


 YOTA 2017

The RSGB is delighted to announce the Yasme Foundation have become a Super Supporter of the YOTA 2017 event at Gilwell Park in August.

The Yasme Foundation makes supporting grants to individuals and organisations providing or creating useful services for the amateur radio community.

Regardless of originality or novelty, Yasme supports these programmes in order to further the development of amateur radio around the world.

If you would like find out more about the YOTA 2017, go to rsgb.org/yota.


The 90th RSGB AGM will be held at the Angel Hotel, Castle St, Cardiff CF10 1SZ on Saturday, 22 April 2017, commencing at 12 noon.

Details of those standing for elections, the accounts and the Minutes of the 2016 AGM appear in the April RadCom.

Arrangements have been made for Members who are unable to attend the AGM to cast their votes by proxy.

Details of this are at rsgb.org/AGM2017.

Whilst the RSGB encourages Members to vote electronically via the ERS website, if you require a postal vote please call HQ on 01234 832 702.

Votes must be received by the ERS before 12 noon on Thursday, 20 April 2017.

Lunch will be provided at the AGM for Members who notify their attendance in advance.


Growing problem: Pot lights give ham radio operators a buzz

The Lowell Sun

POSTED:   02/28/2017 08:04:05 AM EST

In this Feb. 21, 2017 photo, lifelong ham radio operator and expert tinkerer Tom Thompson, holds a radio wave filter he invented, inside his basement home

In this Feb. 21, 2017 photo, lifelong ham radio operator and expert tinkerer Tom Thompson, holds a radio wave filter he invented, inside his basement home office, where he operates a ham radio and other devices, in Boulder, Colo. After discovering that radio interference was being caused by high-powered lights from home marijuana growers, Thompson built an electronic filter and has given them to nearby growers. (AP Photo/Brennan Linsley) (Brennan Linsley)

AUGUSTA, Maine (AP) — Retired Coast Guard officer Roger Johnson sometimes notices a harsh buzz when he turns on his amateur radio, and he blames high-powered lighting used to grow pot.

Amateur radio operators say the legalization of marijuana is creating a chronic nuisance thanks to interference caused by electrical ballasts that regulate indoor lamps used to grow pot. The American Radio Relay League wants the Federal Communications Commission to take a stand against devices that give off much more interference than federal law allows in homes.

Ham radio operators generally say they don’t have a problem with pot but worry amateur growers may not be aware that cheap ballasts can have phony FCC-compliance stickers. The operators point out they serve as backup communication during emergencies — but concede it’s unlikely any lighting devices would still be on if the power goes out.

Johnson, one of the radio league’s 166,000 members, said he worries interference will only become a bigger inconvenience in years to come in Maine, which recently legalized growing up to six flowering marijuana plants, 12 immature plants and unlimited seedlings.

When he recently heard suspicious noisy static, Johnson said, he drove up and down side streets with a spectrum analyzer hooked up to his laptop to determine the source, which turned out to be a licensed grower a mile away who said he had no idea he was causing a disturbance.

“My prediction is that as more and more states legalize marijuana, the number of growers is going to increase exponentially and overwhelm the FCC’s ability to regulate it,” he said.

The American Radio Relay League has filed four complaints against the FCC and said it hasn’t heard back, and says complaints concerning alleged interference continue to trickle in, particularly in Colorado and California. Cultivation of recreational marijuana is also now legal in Maine, Massachusetts, Oregon, Alaska, Washington state and the District of Columbia.

Will Wiquist, an FCC spokesman, said the agency takes all interference issues seriously and sends out warning letters after receiving complaints about unlawful interference, including from lighting. He declined to comment further.

Grow lamps are distinctive because they power on and off for 12 hours at a time, and marijuana grow lighting can be powerful enough to produce the same amount of radio interference as a 1,000-watt AM radio station, said Bill Crowley, the Maine section manager of the Radio Relay League.

One inexpensive ballast sold by big-box retailers produced 640 times the level of interference of a legal unit, said Mike Gruber, the league’s resident radio interference expert, who did the test.

The interference often sounds like the kind of harsh, grating static generated by a lightning strike — except it doesn’t stop, said Tom Thompson, an amateur radio operator in Boulder, Colorado.

Thompson said he has dealt with independent pot growers causing interference a half-dozen times. Given the weak federal enforcement and declining FCC manpower, he said, he has created his own solution: a filtering device that almost eliminates the static by suppressing interference from non-compliant ballasts.

“Some won’t cooperate, but most do,” he said. “I go to their places and give them a filter and give them instructions how to install it.”

Last year, Kalkaska, Michigan, began requiring medical marijuana growers to use FCC-compliant lighting equipment. Scott Yost, the village’s manager, is an amateur radio operator himself.

In Maine, Johnson wants legislators to get the state to step in and ban ballasts that produce radio frequency noise extending beyond the user’s property. Out-of-compliance ballasts could be refunded or replaced with a unit that doesn’t produce noise, he suggests.

Several legislators said such a move would likely pre-empt federal law, and a committee recently voted to kill such a bill. Other ham radio operators say the federal government should do its job.

Crowley said he has experienced a disturbance himself, and hopes President Donald Trump’s new FCC chairman, Ajit Varadaraj Pai — who has praised pending federal legislation aimed at helping amateur radio operators — will be more sympathetic.

Education might be the answer and could make growers more aware of the need to use ballasts approved by the FCC, said Erin Worthing, of Cape Elizabeth, a recreational marijuana caregiver.

The FCC-approved grow lighting he uses for his crops lead to a higher-quality product, he said, as noncompliant ballasts also tend to be cheap and poorly designed.

The White House said last week that the Justice Department will begin stepping up enforcement of federal laws prohibiting recreational marijuana. Noting that marijuana remains federally illegal, Worthing said, “Under the current climate, we don’t want feds knocking on doors.”

 Some news from USA – Great to hear the hobby is thriving there.

Another Outstanding Year for Amateur Radio Licensing!

02/01/2017Last year — 2016 — was another outstanding one for Amateur Radio licensing. So says ARRL Volunteer Examiner Coordinator (VEC) Manager Maria Somma, AB1FM.

“New Amateur Radio licenses issued were up by 1% over 2015, and this is the third year in a row that the total number of new licenses has exceeded 30,000,” Somma reported. She said 32,552 were granted in 2016, 32,077 in 2015, and 33,241 in 2014.

Somma said that while 2014 was a record-setting year for new licenses issued, ARRL VEC “continues to see an elevated interest in obtaining an Amateur Radio license.”

The overall trend continues to be up, up, up! The total number of US Amateur Radio licensees has continued to grow each year since the FCC eliminated the Morse code exam requirement in 2007. Over the past decade, the net number of Amateur Radio licensees has risen by nearly 87,000, according to statistics compiled by Joe Speroni, AH0A, who is ARRL Pacific Section Manager.

As of December 31, 2016, the total number of licensees in the FCC database was 742,787, topping the 2015 total of 735,405, but down just slightly from the all-time high of 743,003 reached last November.

Somma said license upgrades were down by 5% compared to 2015 — 10,617 versus 11,224. “A new Amateur Extra class pool took effect on July 1, 2016, which may have impacted upgrade totals in the second half of the year,” she speculated.

As of December 31, according to figures compiled by Speroni, there were 143,337 Amateur Extra licensees, 45, 071 Advanced licensees, 172,807 General licensees, 371,560 Technician licensees, and 10,012 Novice licensees. The FCC no longer issues Advanced and Novice class licenses. The General and Technician licensee totals at the end of last year were all-time highs, and the Amateur Extra total was nearly so.


AM Rally Set for April 1-3 — No Fooling!

02/01/2017Ever wonder what that “AM” button is for on your transceiver? Well, if you don’t know about full-carrier amplitude modulation (AM) or have never used it on the air, you’ll get the chance during the AM Rally, April 1-3, on the HF bands between 160 and 10 meters (except 30, 17, and 12 meters) plus 6 meters. Amateur Radio voice-mode transmissions on the HF bands into the 1960s were AM, the same mode that used to predominate in radio broadcasting. Single-sideband (SSB), a form of AM, gradually took over the phone bands, although not without some pushback! Today, a group of dedicated radio amateurs keeps the magic flame alive, getting on AM frequently, and for many of them, AM is their primary operating mode. The AM Rally gives the uninitiated a chance to dip a toe into the pool, so to speak.

A cooperative event organized by AM, SSB, and, yes, even CW operators, the AM Rally aims to encourage fellow operators to take this “sister mode” for a spin, make a few contacts, and have a shot at earning some nice certificates.

“We plan to make the AM Rally fun for everyone, but we also want to help ops who might be new to the mode get their rigs set up and sounding the best they can in time for the event,” said Clark Burgard, N1BCG, who is spearheading the event with Steve Cloutier, WA1QIX, and Brian Kress, KB3WFV. “Whether your rig is software defined, solid state, vacuum tube, hybrid, homebrew or broadcast surplus, you’ll be a welcome part of the AM Rally.”

The event website (www.amrally.com/) has complete AM Rally details, contact information, award categories, logging, and tips on how to get the most out of your station equipment in AM mode.

The AM Rally begins on Saturday, April 1 at 0000 UTC (Friday, March 31, in US time zones) and concludes at 0000 UTC on Monday, April 3.

It’s open to all radio amateurs capable of transmitting full-carrier AM, using any type of equipment, from vintage to bleeding edge. The event is sponsored by Radio Engineering Associates (REA), in cooperation with ARRL, which supports all modes of Amateur Radio operation.

If you like to get on the air and have fun and now operate — or would like to operate — AM mode, then you’re good to go!

Participating stations earn 1 point for each station worked per band, and you may work the same station on more than one band. They also earn 1 point for each state, Canadian province/territory, or DXCC entity worked. Both stations must be using AM for a contact to count.

Certificates will be awarded to stations scoring the highest number of points in each of the five power classes, regardless of rig category, both for most contacts and most states/provinces.

“All it takes is a turn, push, or click to participate!” There’s also plenty of time to dig out and dust off that old AM-capable tube gear sitting in your attic or basement.



The Indian Space Research Organization (ISRO) has successfully launched several satellites carrying Amateur Radio payloads. Satellites put into orbit includeSwayam-1, a 1U CubeSat that carries a digital store-and-forward messaging system for use by the Amateur Radio community.

“We are eagerly waiting for your reception report of the CW beacon at 437.025 MHz. You can also get the decoded beacon data by entering ‘beacon’ in Swayambeacon signal decoder available on our website,” said Rupesh Lad, VU2LRD/VU2COE of the College of Engineering Pune CSAT team.

Swayam-1 is in a low-Earth polar orbit. It operates on 437.025 MHz with a power output of 1 W.

Other satellites on the launch that carried Amateur Radio payloads include BEESAT-4 (435.950 — 4800 bps GMSK, CW); BIROS (437.525 — 4800 bps GMSK; Max Valier (145.860 MHz down, 145.960 MHz CW beacon), and Sathyabamasat (145.980 — 2400 bps BPSK).




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