An internal speaker upgrade becomes an amplifier project for the compact CFT1 Morse-code transceiver.
On YouTube, w2aew has 233,000 subscribers and 30,876,747 views in all, as of November 11, 2026. In the last 7 days it gained 58,597 views. Its most watched video of the last 30 days is "#417: What is the Transition Frequency (fT) of a transistor - and how to test it.", with 59,235 views. By YouTube subscribers it is No. 4,400 of the 5,393 channels on Trari, and No. 83 of 87 in category "Science and experiments".
YouTube: The numbers today
▲ 1,000 in the last 30 days
▲ 274,874 in the last 30 days
YouTube: What happened lately
The hobby-electronics channel's active catalog also covers amplifier impedance and handheld duplexer tuning.
The video drawing the most views now
#418: Upgrading the CFT1 QRP transceiver with internal speaker and audio amplifier
- Video published
- November 8, 2026
- Video views so far
- 7,540
- Video views, pace per day
- 764
- Views on its first day
- 5,833
Similar channels
YouTube: Position on Trari and in the category
| Among all channels on Trari | In the category Science and experiments | |
|---|---|---|
| By subscribers | 4,400 of 5,393 | 83 of 87 |
| By views gained this week | 4,797 of 5,274 | 82 of 87 |
| By views gained in the last 30 days | 4,648 of 5,043 | 78 of 81 |
The ranking by views counts only channels whose weekly number is available.
- The channel's share of the category
- 0.0% of all views the category's channels gained this week
Subscribers in the category Science and experiments
Views gained this week in the category Science and experiments
YouTube: Subscribers, last 30 days
October 13, 2026: 233,000 subscribers → November 11, 2026: 233,000 subscribers (no significant change in the last month)
YouTube: Total views, last 30 days
October 13, 2026: 30,605,077 views → November 11, 2026: 30,876,747 views · average: 9,367 views a day
YouTube: The channel's latest videos
The last 15 videos uploaded to the channel, with today's numbers. Click a video to play it here.
Audience engagement
- likes per 1,000 views
- 57.8 in the category: 30.1
- comments per 1,000 views
- 5.3 in the category: 1.1
- short vs long
- 0 short (up to 3 minutes), 15 long
average views per long video: 14,989
YouTube: Most watched videos (not Shorts)
| Video | Uploaded | Length | Views |
|---|---|---|---|
#124: How to install an RJ45 connector on a CAT5 Ethernet n… | January 6, 2014 | 7:39 | 868,108 |
#230: How to install a BNC connector on RG-58 coax | DIY Re… | February 6, 2016 | 6:27 | 838,306 |
#75: Basics of Opamp circuits - a tutorial on how to unders… | January 27, 2013 | 13:39 | 792,014 |
#132: How to test MOSFETs with a DMM - a few methods... | February 22, 2014 | 5:10 | 614,185 |
#170: Basics of IQ Signals and IQ modulation & demodulation… | September 3, 2014 | 19:00 | 591,373 |
Stories
An internal speaker upgrade becomes an amplifier project for the compact CFT1 Morse-code transceiver.
The hobby-electronics channel's active catalog also covers amplifier impedance and handheld duplexer tuning.



















