Published By
Created On
8 Aug 2022 17:38:11 UTC
Transaction ID
Cost
Safe for Work
Free
Yes
Acasom v.1 vs AB-868-5V/Ab-IOT-868 AirBuddy LoRa Helium amplifier
Some more test about noise, amplification, saw filter and attenuators...most of the possible scenarios. Excel numbers here : http://viocaia.amphia.ro/test1.htm
Kaiweets Smart Multimeter with discount here https://kaiweets.com/products/kaiweets-km601-digital
multimeter?sca_ref=1585756.RPFARYWfnv
01:30 Kaiweets purchase
01:48 test list
02:06 Acasom 17/6 no input (in the air)
02:22 Acasom 17/6 dummy load
02:37 Acasom 17/6 antenna only
03:26 Acasom 17/6 attenuator on
03:48 Acasom 17/6 saw filter on
04:46 Acasom 10/0 no input (in the air)
05:26 Acasom 10/0 dummy load
05:30 Acasom 10/0 antyenna on
05:50 Antenna to radio test
06:15 Acasom 10/0 attenuator on
06:26 Acasom 10/0 saw filter on
07:51 AB-868-5V patch no input
08:34 AB-868-5V patch dummy load
08:53 AB-868-5V patch antenna only
09:51 AB-868-5V patch attenuator on
10:14 AB-868-5V patch saw filter on
10:58 AB-868-5V AirBuddy no input
11:07 AB-868-5V AirBuddy dummy load
11:15 AB-868-5V AirBuddy antenna on
11:35 AB-868-5V AirBuddy attenuator on
12:00 AB-868-5V AirBuddy saw filter on
13:41 AB-868 filtered RX only MOD no input
14:14 AB-868 filtered RX only MOD dummy load
14:28 AB-868 filtered RX only MOD antenna only
16:54 conclusions
...
https://www.youtube.com/watch?v=vsuVsA_3PVU
Kaiweets Smart Multimeter with discount here https://kaiweets.com/products/kaiweets-km601-digital
multimeter?sca_ref=1585756.RPFARYWfnv
01:30 Kaiweets purchase
01:48 test list
02:06 Acasom 17/6 no input (in the air)
02:22 Acasom 17/6 dummy load
02:37 Acasom 17/6 antenna only
03:26 Acasom 17/6 attenuator on
03:48 Acasom 17/6 saw filter on
04:46 Acasom 10/0 no input (in the air)
05:26 Acasom 10/0 dummy load
05:30 Acasom 10/0 antyenna on
05:50 Antenna to radio test
06:15 Acasom 10/0 attenuator on
06:26 Acasom 10/0 saw filter on
07:51 AB-868-5V patch no input
08:34 AB-868-5V patch dummy load
08:53 AB-868-5V patch antenna only
09:51 AB-868-5V patch attenuator on
10:14 AB-868-5V patch saw filter on
10:58 AB-868-5V AirBuddy no input
11:07 AB-868-5V AirBuddy dummy load
11:15 AB-868-5V AirBuddy antenna on
11:35 AB-868-5V AirBuddy attenuator on
12:00 AB-868-5V AirBuddy saw filter on
13:41 AB-868 filtered RX only MOD no input
14:14 AB-868 filtered RX only MOD dummy load
14:28 AB-868 filtered RX only MOD antenna only
16:54 conclusions
...
https://www.youtube.com/watch?v=vsuVsA_3PVU
Author
Content Type
Unspecified
video/mp4
Language
English
More from the publisher
Controlling
VIDEO
MEDEL
medeli-dp-680,-clifton-sp-5500,-thomann
By request how to order hammers by weight to Medeli DP-680, Clifton SP-5500, Thomann DP-85, SP-5500, Kurzweil KA110 keyboard repair attempt.
...
https://www.youtube.com/watch?v=rwJ9RP73IXk
Transaction
Created
5 months ago
Content Type
Language
video/mp4
Controlling
VIDEO
TOYOT
toyota-prius-3-manifold-egr-cleaning
Not a tutorial, but a video story about my hobby!
Toyota Prius 3 xw3 /ZVW30(H)/ ZVW30LAHXEBW motor rattle at low RPM fixed due to a clogged manifold and EGR. Also EGR pipe cleaning and new gaskets on.
...
https://www.youtube.com/watch?v=XwcCJFWTUek
Transaction
Created
7 months ago
Content Type
Language
video/mp4
English
Controlling
VIDEO
KAUFL
kaufland-switch-on-rechargeable-aaa-akku
Testing Kaufland Switch On rechargeable AAA NiMh akkus. 28% less then advertised.
...
https://www.youtube.com/watch?v=SUgWO0FmNZs
Transaction
Created
1 year ago
Content Type
Language
video/mp4
Controlling
VIDEO
NOOEL
nooelec-lana-amplifier-report
Nooelec LaNA - Wideband Ultra Low-Noise Amplifier (LNA) Module w/ Enclosure & Accessories. 20MHz-4GHz Capability w/ Bias-Tee, USB & DC Power Options. Discrete Saw Filter in front!
More then 2 weeks on duty..let's see the numbers!
...
https://www.youtube.com/watch?v=OM282ydWBH4
Transaction
Created
1 year ago
Content Type
Language
video/mp4
Controlling
VIDEO
HOW T
how-to-install-a-graphic-card-gigabyte
I never thought I'll be happy to install a five years old graphic card on my desktop! The shortage in chip production makes this a wonder!
00:00 intro description
01:20 let's starting
03:11 prepare the brackets
04:11 let's plant the card
06:45 power the board
08:22 testing the install..success!
...
https://www.youtube.com/watch?v=gbD_zsK4gh4
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English
Controlling
VIDEO
RAK 8
rak-8db-,-mcgill-6db-and-moded-generic
Let's test a RAK 8db, McGill 6dB and my DIY mod LoRA Helium miner antena fro 868MHz under test.Nice suprise too!
...
https://www.youtube.com/watch?v=1O1wkB2EwSQ
Transaction
Created
1 year ago
Content Type
Language
video/mp4
Controlling
VIDEO
SIMPL
simple-rx-test-acasom-v1-vs-bare-antenna
It's looking like this particular Acasom amplifier have issues, I tested against antenna only and eventually a MOD SPF5189Z ..interesting results..stay tuned for more..
RTL-SDR radio here https://www.rtl-sdr.com/buy-rtl-sdr-dvb-t-dongles/
Sofware here https://airspy.com/download/
...
https://www.youtube.com/watch?v=6RtkrY78EY4
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English
Controlling
VIDEO
FIX A
fix-a-sw-radio-display
Some memories about travels and listening Shortwaves radio and fixing a display problem on a Grundig YB300 World Radio
...
https://www.youtube.com/watch?v=O8CTksRh0oo
Transaction
Created
1 year ago
Content Type
Language
video/mp4
Controlling
VIDEO
HOW T
how-to-measure-ripple-with-fnirsi-1c15
How to measure ripple with FNIRSI 1C15 oscilloscope
...
https://www.youtube.com/watch?v=LXGZBcTfoDg
Transaction
Created
1 year ago
Content Type
Language
video/mp4
English