AmateurRadio.com

Stuart/KB1HQS has been experimenting with various modifications of the Arrow II antennas. Recently, he put together a video of the various mods, well done and interesting:

Ultimate Arrow Antenna Modifications

I am a big fan of the Arrow II style antennas for VHF SOTA. Initially, I used the dualband 2m/70cm antenna for satellite work as well as mountaintop activity. This started before SOTA was even a thing, as I hiked in the Colorado mountains and made radio contacts just for fun. These days, we normally carry the 2m-only version of the antenna, with split boom and 3 elements. My personal seamstress (Joyce/K0JJW) worked up a really nice rollup case for it. Sometimes, we’ll take along a separate 5-element 70 cm Yagi, which can remain fully-assembled and strapped onto my pack.

All antennas are a compromise between cost, size, weight, performance, convenience and durability. I have found that the 3-element Yagi from Arrow fits my needs really well. I have not been motivated to modify it. The Arrow antenna has a gain of about 6 dBd and is 37.5 inches long. We handhold the antenna and that is about as big/long as I’d like to hold. I am still in search of a higher-gain antenna for those special situations when I know that a few more dB of gain could make a difference. I’ve not really found anything I like. A longer boom would likely require a mast and, therefore, a guy system, which adds more weight and complexity.

Antennas are a never-ending source of options and experimentation, so go out and try something new.

73 Bob K0NR

The post KB1HQS Arrow Antenna Mods appeared first on The KØNR Radio Site.

Bob Witte, KØNR, is a regular contributor to AmateurRadio.com and writes from Colorado, USA. Contact him at bob@k0nr.com.

From the RAIN HamCast episode #57, 2021-XII-25 (used with permission):

RAIN’s Hap Holly/KC9RP spoke with Tomas recently about Solar Cycle 25. This is the second and final excerpt from their discussion.

From the introduction to The RAIN HamCast, Episode #57:

In this episode, we continue our discussion with Tomas Hood/NW7US, the author of many writings about space weather and effects of solar activity the past 20-plus years.

(Part 1 of 2 can be found here: Episode #56, https://www.youtube.com/watch?v=HnuSOXhFELQ)

Tomas has been a short wave enthusiast since 1973, a ham operator since 1990, and is a United States Army Signal Corps veteran today. He launched the first civilian space weather propagation website, HFRadio.org, in the mid 90’s; HFradio later spawned SunSpotWatch.com; at press time Sunspotwatch.com is being revamped for the new Solar Cycle 25.

Tomas has contributed to the Space Weather Propagation column in CQ magazine for over 20 years, and for The Spectrum Monitor magazine since 2014. A product of the Pacific northwest, Tomas resides now in Fayetteville, Ohio.

RAIN’s Hap Holly/KC9RP spoke with Tomas recently about Solar Cycle 25. This is the second and final excerpt from their discussion.​

Here is the second part of the two-part interview:

If you missed part one of this conversation, you’ll find it as RAIN Hamcast #56 both on therainreport.com and on the RAIN Hamcast page on YouTube, as well as here: Episode #56, https://www.youtube.com/watch?v=HnuSOXhFELQ.

RAIN Hamcast #58 will post January 8, 2022. Hap Holly/KC9RP edits and produces this biweekly ham radio podcast. It is copyright 1985-2021 , RAIN, all rights reserved. RAIN programming is made available under a Creative Commons license ; you are encouraged to download, share, post and transmit the RAIN Hamcast in its entirety via Amateur Radio. Your support and feedback are welcome on therainreport.com. Thanks for YouTube Technical Assistance from Tom Shimizu/N9JDI. I’m Will Rogers/K5WLR bidding you very 73 and 44 from the Radio Amateur Information Network.

KEEP ON HAMMING!

Footnote: Yes, NW7US misspoke about the time it takes sunlight to travel from the Sun to the Earth. He meant that it takes sunlight and radio waves just over 8 minutes to make that trip…

 

Visit, subscribe: NW7US Radio Communications and Propagation YouTube Channel

 Well here we are again.......finishing off my second year in the Maritimes. It may sound a bit odd, but it seems it has taken just over a year and a half to get used to retirement. I am finally starting to settle into somewhat of a routine. It's been another year of COVID, but I am singing to the choir with this one as we are all well aware of this. Julie and I are fully vaccinated and bootered up and up to this point have managed to avoid COVID. 

Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at ve9kk@hotmail.com.

 Well here we are again.......finishing off my second year in the Maritimes. It may sound a bit odd, but it seems it has taken just over a year and a half to get used to retirement. I am finally starting to settle into somewhat of a routine. It's been another year of COVID, but I am singing to the choir with this one as we are all well aware of this. Julie and I are fully vaccinated and bootered up and up to this point have managed to avoid COVID. 

Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at ve9kk@hotmail.com.

SOTA Ref – G/LD-015

A firm favourite to be tackled from Keswick (Whinlatter) this time. To be honest Its a nice linear walk but parking is always a disaster zone round there. Local tip is to use the viewpoint car park a bit further up or better still use the bus service.

Take in the Hopegill head and Grasmoor as well but if you’re looking for a decent day out then I’d start from Rannerdale Knotts and do the Wainwrights and SOTA’s in one hit.

Alex Hill, G7KSE, is a regular contributor to AmateurRadio.com and writes from Cumbria, UK. Contact him at g7kse@yahoo.co.uk.

WOTA Ref – LDW112

SOTA Ref – G/LD-028

From the base of the infamous Hardknott pass, this is a straightforward walk with a bit of a kick at the end. You can take in the neighbouring Hardknott by traversing the boggy top. Bring your boot extraction tool

Alex Hill, G7KSE, is a regular contributor to AmateurRadio.com and writes from Cumbria, UK. Contact him at g7kse@yahoo.co.uk.

WOTA Ref – LDW116

A nice simple route from Gatesgarth farm car park up the nose of Fleetwith pike and Dubs hut as well as Warnscale hut before coming back to the car park.

Alex Hill, G7KSE, is a regular contributor to AmateurRadio.com and writes from Cumbria, UK. Contact him at g7kse@yahoo.co.uk.