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Direct RF output on 29MHz from BK4819.
The suspected 100pF DC blocking cap is doing some work here and 29MHz is around -11dBm, compared to the -4.6dBm on 1297.5 MHz.
More on #23cm than #10m :DDD

#10m #23cm

Last updated 1 year ago

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ftg · @ftg

301 followers · 234 posts · Server mastodon.radio

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Whee!
No longer nanowatts!
From -60dBm to booming -86dBm on 1297.500MHz!
#quansheng #uv5k #23cm #1296 #GHz_bands #radio #modz

#modz #radio #ghz_bands #23cm #uv5k #quansheng

Last updated 1 year ago

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ftg · @ftg

295 followers · 225 posts · Server mastodon.radio

FINALLY.
Here's some video about that #23cm transmit testing.
Just a quick and dirty experiment to see if it actually works.
QSO when?
https://www.youtube.com/watch?v=Qn0mMC8mkhc

#23cm

Last updated 1 year ago

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ftg · @ftg

295 followers · 218 posts · Server mastodon.radio

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Hahaha! Guess what.
The BK4819 chip in the #Quansheng #UV5K radio DOES work on #23cm.
Just hitting filters (noise lump is from the UHF PA chain running full throttle on noise).

Glorious -60dBm on 1297.500MHz!
A whole 0.000001mW of it!

This beats the -75dBm we got from rtl_trx on 1270MHz (aberfoot unmodified rtl-sdr stick used as a trasnceiver).
I even worked OH3HMU on 1270MHz with an rtl-sdr stick So the power is kainda usable.

#hamradio #microwave #GHz_bands

#ghz_bands #microwave #hamradio #23cm #uv5k #quansheng

Last updated 1 year ago

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Jean-Pierre F1RUM · @F1RUM

699 followers · 285 posts · Server mastodon.radio

I didn't know there was an #ft8 open contest on #2m #70cm and #23cm bands.
It could be funny to try that.

https://ft8activity.eu/index.php/en/

#23cm #70cm #2m #ft8

Last updated 2 years ago

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Ladies.de Sex Anzeigen · @Ladies_DE

23 followers · 0 posts · Server kollegin.eu

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#transe #ladies_de #transen #Shemale #halle #Saale #TSLady #TS_Pamela #braum #23cm #Aktiv #sex

Last updated 2 years ago

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Ladies.de Sex Anzeigen · @Ladies_DE

23 followers · 0 posts · Server kollegin.eu

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Last updated 2 years ago

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Jan OZ9QV & babylonlurker · @oz9qv

42 followers · 47 posts · Server mastodon.radio

I got my IC-910 up and running on 23cm. After some trouble with the dial starting to roll unexpectedly without any operation I made a full CPU reset. Lost the settings and memory channels, bit reinstated them.
Now I need to mount an antenna or two for 23cm (vertical and horizontal)
Antennas will not happen before milder weather arrives in the spring, but the radio is ready, at the least.

Looking forward to getting back on #23cm
#hamradio, #microwave,

#microwave #hamradio #23cm

Last updated 2 years ago

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