【価格.com　新製品ニュース】Mar 20

ダンロップからクラシックカー向けの新タイヤ「SP4」が登場
https://news.kakaku.com/prdnews/cd=kuruma/ctcd=7040/id=155323/

#news_kakaku_prdnews #SP4

ダンロップからクラシックカー向けの新タイヤ「SP4」が登場

住友ゴム工業は2026年3月19日、クラシックカー向けタイヤの新製品「ダンロップSP4」を、同年4月より順次発売すると発表した。1975年発売のタイヤを復刻ダンロップSP4は、1975年に発売されたタイヤの復刻モデルであり、当時のものを受...

価格.com新製品ニュース
Jim "Ham on a Bike"Oct 24, 2025
Only the deer and I braved the 1st frosty morning of this season. Tough band conditions for the @qrplabs #qrp 40m #qrpradio #qcxmini with the @cwmorse_us #sp4 #cw #morsecode paddle during my #hamradio #amateurradio #pota #parksontheair activation
Jim "Ham on a Bike"Sep 28, 2025
11m @SOTAbeams #travelmast with #randomlengthwireantenna into #qrpradio #ft817 #z817 @cwmorse_us #sp4 for this morning's #amateurradio #hamradio cw #morsecode and #ssb #parksontheair #pota activation
Jim "Ham on a Bike"Aug 12, 2025
It's a @qrplabs #qcxmini #qrpradio CW #morsecode "Back To School" #hamradio #amateurradio #pota #parksontheair activation with @Tuftelndotnet & #kneeboard @cwmorse_us #sp4 paddle
Jim "Ham on a Bike"May 2, 2025

Unedited part of this morning's Early Bird #MorseCode CW POTA #parksontheair activation with @qrplabs 40M #QCXmini @cwmorse_us #SP4 Paddle, @Tuftelndotnet Linked #EFHW & @talentcelltech Battery. #AmateurRadio #HamRadio

https://youtu.be/9Hnw41V1Lgo

Early Bird POTA Morse Code activation on KY Oaks Day at US-7956 in Louisville, KY. USA

YouTube
Jim "Ham on a Bike"Nov 4, 2024
New month, new page for #POTA #parksontheair activations. Today using the @qrplabs 40m #QCXMINI #CW #Morsecode Transceiver with @cwmorse_us #SP4 paddle. #AmateurRadio #Hamradio
Jim "Ham on a Bike"Aug 8, 2023
A beautiful sunrise to go with a sunrise #hamradio #amateurradio #pota #parksontheair #cwoperator
#morsecode #qrpradio #hb1b @cwmorse_us #sp4 activation
Show threadJim "Ham on a Bike"Jul 23, 2023
@n2epe I love my #SP4. I call it my Passionate Paddle. It is so SENSTITVE. A fly landed on the Dit side the other day & the paddle starting sending Dits. 😅 I still haven't gotten mine adjusted the way I want it to keep from sending those unwanted characters
Show threadn2epe - ErikJul 22, 2023
@N4JAW Jim, how do you like the #SP4? I got one, and I like how it feels and how small it is, but I do occasionally trigger the ‘wrong’ paddle if I tap the other one a bit too strong. Now, I’m brand new at CW (2 POTA activations) so don’t know what to expect with these small paddles 😀
Jim "Ham on a Bike"Jul 22, 2023
#QRP doubters? Here's what 5 watts into my #Youkits #HB1B #qrpradio using a #DIY 40-15 #LinkedDipole up 30 feet gave me during a #POTA #parksontheair yesterday morning. 20 on 20m, 2 on 30m & one 17m Sweden. #cwoperator #MorseCode #AmateurRadio #hamradio #cwmorse #SP4