Latest videos by je1trv

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How to pound a Straight Key (JA style) How to pound a Straight Key (JA style)
Posted by: je1trv

Video duration: 222 seconds

This is the basic way of keying a straight key, so called "Han-Dou-Shiki"
, a style to utilize reaction of wrist.

Related: amateur, cw, ham, key, morse, radio

K3 sigs received by FT2000D K3 sigs received by FT2000D
Posted by: je1trv

Video duration: 106 seconds

His rig:Elecraft K3/5W QRP
My rig: Yaesu FT-2000D
Freq. 7.026MHz, CW
ATT:OFF, VRF/ON, IPO/ON, R.FLT/3KHz,AGC/Fast, CONTOUR/PEAK, NOTCH/ON, NDR/OFF, WIDTH/300Hz

Related: code, cw, elecraft, ft-2000, k3, morse, yaesu

FT-2000D CW transmission FT-2000D CW transmission
Posted by: je1trv

Video duration: 178 seconds

Look! transmit/recive switching is very smooth and no switching noise at all. Very quiet T/R switchover.
I like this!
Semi Break-in mode with minimum delay time.

Related: amateur, cw, ft-2000, ham, morse, qsk, radio

FT-2000 vs IC-775DSP FT-2000 vs IC-775DSP
Posted by: je1trv

Video duration: 66 seconds

As for fine adjustment by main VFO knob, I like IC-775 better tham FT-2K.
Finest frequency change per turn;
FT-2000 =1.0KHz
IC-775 = 0.5KHz

Related: amaetur, cw, ft-2000, ic-775, icom, radio, yaesu

FT-2000 40m CW FT-2000 40m CW
Posted by: je1trv

Video duration: 100 seconds

Listening 40m band CW by FT-2000D
comparison between Main RX and Sub RX at same wide fiter (2.4KHz)

Related: amateur, cw, ham, morse, radio, yaesu

3B7C at 40m CW by FT-2000 3B7C at 40m CW by FT-2000
Posted by: je1trv

Video duration: 87 seconds

3B7C ST.Brandon was strong at 40m last night, recieved by Yaesu FT2000D with 2ele HB9CV AFA-40 10mh.

Related: amateur, cw, dx, ft-2000, ham, morse, radio

K3 digital mode (1) K3 digital mode (1)
Posted by: je1trv

Video duration: 30 seconds

sending digital mode by Morsecode!

Related: code, cw, elecraft, k3, morse, psk31, radio, rtty

1A0KM 1A0KM
Posted by: je1trv

Video duration: 154 seconds

1A0KM working with EUs on 7011 at 2007-07-14 midnight in Tokyo.
ANT : HB9CV 10mh RX : K2.

Related: cw, dx, morsecode

K3 sigs on 40m, W7QC K3 sigs on 40m, W7QC
Posted by: je1trv

Video duration: 48 seconds

W7QC Steve just fired up his new K3 from Elecraft.
Sounds lil crispy than his usual ICOM.

Related: amateur, cw, elecraft, ham, k3, morse, radio

FT-2000 Noise Blanker FT-2000 Noise Blanker
Posted by: je1trv

Video duration: 61 seconds

very efficeint!

Related: amateur, cw, ft-2000, ham, morse, radio

FT-2000 Effect of CONTOUR FT-2000 Effect of CONTOUR
Posted by: je1trv

Video duration: 56 seconds

Contour is set for "Peak mmode"
So, you can boot up the level of receiving signal like a peak filter.
This is like a audio peak filter but it is not made on audio frequency level but on IF frequency level

Related: amateur, cw, ham, morse, radio

K3 at Tokyo Hamfair K3 at Tokyo Hamfair
Posted by: je1trv

Video duration: 43 seconds

K3 is presented at "Elecraft fan club" booth as a club booth. But it was actually a buisiness presentation by EDC, a JA re-seller, such manner is not allowed. JA has no coice to buy K3 directly from USA, EDC is the only dealler for JA. I don't like such manner.

Related: elecraft, hanradio, k3

K1 Field Operation K1 Field Operation
Posted by: je1trv

Video duration: 93 seconds

On the last day of the golden-week holiday, I took beloved K1 with fishingrod whip antenna to the field.
It was very nice sunny day there.
Have fun with QRP+Outdoor!

Related: amateur, cw, elecraft, ham, morse, qrp, radio

K2 CW sound K2 CW sound
Posted by: je1trv

Video duration: 40 seconds

CW filter is changing from wide to narrow.

Related: amateur, cw, elecraft, ham, morse, radio

Side-swiper Side-swiper
Posted by: je1trv

Video duration: 51 seconds

JA1OIV operates his homemade sigle contact sideswiper at hamfair 2007.

Related: cootie, cw, key, morse, sideswiper

RT30 by K3 RT30 by K3
Posted by: je1trv

Video duration: 102 seconds

JJ8KGZ Leo's sigs is reciving on 7026.5KHz by K3.

Related: cw, elecraft, k3, morse

FT-2000 NB against OTH Radar (1) FT-2000 NB against OTH Radar (1)
Posted by: je1trv

Video duration: 13 seconds

Noise Blanker with WIDE mode can work for OHT Radar

Related: amaetur, cw, ft-2000, morse, radio, yaesu

FT-2000 CW sound at 25Hz bandwidth FT-2000 CW sound at 25Hz bandwidth
Posted by: je1trv

Video duration: 28 seconds

CW sound at narrowest filter width of 25Hz.

Related: amateur, cw, ft-2000, ham, morse, radio

8Q7SF Maldives (FT-2000D) 8Q7SF Maldives (FT-2000D)
Posted by: je1trv

Video duration: 22 seconds

8Q7SF, Isao aka JQ2SFZ calling CQ from Maldives during his summer holday.
Received by FT-2000D + 2el HB9CV 15mh.

Related: amateur, cw, dx, ft-2000, maldives, morse, radio

BCR QRP Project BCR QRP Project
Posted by: je1trv

Video duration: 18 seconds

receiving 7MHz

Related: cw, morsecode, qrp

KX1+Fishingrod wire whip KX1+Fishingrod wire whip
Posted by: je1trv

Video duration: 43 seconds

My portable set up at my parents home in Amagasaki, Hyogo Japan.
KX1 with 4m long fishingrod wire with botom loading.
The sounds outside is a big chorus of giant cicadas (Kuma-semi:Cryptotym pana facialis)

Related: cw, elecraft, hamradio, qrp

Hey SSB guys PSE QSY! Hey SSB guys PSE QSY!
Posted by: je1trv

Video duration: 121 seconds

ZL3A is running SSB in CW segment of 40m band.
At 13:30UTC, 2008-OCT-26

Related: cw, k3, qrm, ssb

Kanahebi (a small lizard in Japan) Kanahebi (a small lizard in Japan)
Posted by: je1trv

Video duration: 88 seconds

Takydromus tachydromoides

Related: lizard, reptiles

FT-2000 CW Ghost?(CW-USB side) FT-2000 CW Ghost?(CW-USB side)
Posted by: je1trv

Video duration: 54 seconds

I found ghost signal. It seems a leak of unsupressed sideband signal.
Setting:
CW(USB) filter 1.2KHz or wider

Related: amaetur, cw, ft-2000, ghost, radio, yaesu

Giant Paddle Giant Paddle
Posted by: je1trv

Video duration: 20 seconds

Giant paddle can be used in a normal operation.

Related: cw, key, morsecode, paddle
 
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