Crazy Chekov

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TX-500 "Expansion Pack" maintenance...and a 2nd one
347 views | 2024-08-04
Vertical antenna at ground with 12 radials compared with elevated position with 1 radial. Part 2.
550 views | 2024-07-28
Vertical antenna at ground with 12 radials compared with elevated position with 1 radial. Part 1.
3,894 views | 2024-07-27
Digital modes with only 66g ( 2.3 oz )
694 views | 2024-07-20
Bal-Un Box with pole mount build...DIY
104 views | 2024-07-10
Simple ground holder for 6m pole. First test in the field.
145 views | 2024-07-10
Final result of all Dipole NVIS measurements in the field.
4,362 views | 2024-07-10
Stronger signal due to grounding?
1,110 views | 2024-07-10
NVIS Dipole, Hybrid Balun V2 vs 1:1 Transformer
165 views | 2024-06-10
NVIS Dipole, Coax feedline vs No feedline
227 views | 2024-06-10
NVIS Dipole, 1:1 Transformer vs Nothing, Field measurements
100 views | 2024-06-10
NVIS Dipole, Coax choke vs Nothing
1,505 views | 2024-06-10
Best Bands 2023 ( free to download )
86 views | 2024-06-10
NVIS Dipole, Hybrid Balun Vs Nothing
6,705 views | 2024-06-10
Digimode field setup
151 views | 2024-05-10
Power consumption Tablet vs Pi
63 views | 2024-03-10
Digibox
753 views | 2023-12-10
There is no bad weather.
133 views | 2023-12-10
Sound card noise a problem?
60 views | 2023-11-10
TX-500 exp pack drop test. How strong is it? :)
75 views | 2023-09-10
Lab599 BP-500 vs Victron MPPT 75/15 Noise comparison
240 views | 2023-09-10
Screen protection ready, TX500 Exp. Pack Update.
106 views | 2023-09-10
Lab599 BP-500. First impressions!
753 views | 2023-09-10
When to use which band? WSPR analysis for grid EM and JN, 06.2023, 100 to 2000km.
30 views | 2023-08-10
Adding screen protection to the Lab599 TX-500
109 views | 2023-08-10
Field Test TX500 Expansion Pack (Big Speaker)
317 views | 2023-08-10
Speaker Update! TX 500 Expansion Pack ( Prototype )
273 views | 2023-08-10
TX-500 expansion pack prototype, new parts...in detail
104 views | 2023-08-10
Wspr data analysis. Which band at which time?
27 views | 2023-08-10
Setup demonstration Tx500 with expansion mod.
166 views | 2023-08-10

About Crazy Chekov

Ham Radio stuff of Crazy Chekov

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