[SJDXA] Fwd: New Yaesu radios, IP400 hardware, tree mounted beam, more...

[Robert Pantazes]

I receive this Amateur Radio news weekly on Saturday. You can subscribe to
the letter at the bottom.
Enjoy.
73,
Bob, W2ARP
---------- Forwarded message ---------
From: Amateur Radio Weekly <k4hck at hamweekly.com>
Date: Sat, May 3, 2025 at 7:04 AM
Subject: New Yaesu radios, IP400 hardware, tree mounted beam, more...
To: <robert.pantazes at gmail.com>


Issue 380 of Amateur Radio Weekly
[image: Issue 380 of Amateur Radio Weekly]

[image: Amateur Radio Weekly]
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/faqxu5>

*Issue 380 *May 3, 2025
*Top links*

*Yaesu releases FTX-1 series radios [PDF]
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/v2qxu5>*
HF/50/144/430MHz all mode field and base station transceivers.
Yaesu

*IP400 Ichiban - The Big Reveal
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/bvrxu5>*
An initial production run of 25 IP400 Ichiban units, paired with Raspberry
Pi Zero 2 Ws, with the latest software on a MicroSD card, are in production.
Zero Retries

*QSO specific F2 visualization
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/rnsxu5>*
We know the F2 heights all over the world at the time of each QSO.
Copasetic Flow

*NOAA 15, 18, 19 end of life announcement
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/7ftxu5>*
Transmissions will continue for hobbyists.
RTL-SDR

*Build a single transistor amplitude modulation & demodulation circuit
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/n8txu5>*
With explanation of how it all works.
KM1NDY

*What does your contesting keyboard look like?
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/30uxu5>*
With most contesting programs the F keys on your keyboard are used for
sending specific macros.
VE9KK

*Put an old-school BBS on Meshtastic radio
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/jtvxu5>*
Microsocial media comes to LoRa.
IEEE Spectrum

*Are multi-carrier data modes illegal in Amateur Radio?
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/zlwxu5>*
Organizer of the Amateur Cellular project has a concern about Ham LTE.
Open Research Institute

*JARL commemorative station 8K3EXPO at Expo 2025
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/fexxu5>*
JARL will promote the event across Japan and the world.
Amateur Radio Daily

*Tunnel radio: How signals reach drivers underground
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/v6xxu5>*
With leaky cables, a look at how motorists stay tuned in during tunnel
trips.
RadioWorld
*Video*

*Mount your Ham Radio beam on top of a tree
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/bzyxu5>*
A fabulous Amateur Radio story 60-feet up.
Ham Radio Perspectives

*Understanding HF direction finding
<https://t.e2ma.net/click/r73j7m/rrnkgd2c/rrzxu5>*
A technical introduction to the three most common methods used in HF
direction finding.
Rohde & Schwarz

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Thank you for reading.
73

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