Contributor
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Details Dr. Harald Karcher is a professional IT journalist, reviewer and tester.
All images donated by him are copyrighted and licensed to BoxMatrix. (Thank you very much!)
If you want to reuse any of his images then contact him to get your own license.
See the Homepage link above to contact him.
See the Youtube link above for his channel or the list of Videos below for his recent AVM related releases.
Hardware
Displaying all Box-Models and Accessories covered by images from Dr. Harald Karcher , if any.
This function was an administrative aid displaying all contributions which reached an entry in the Versons section of an article.
Due to the fact that its purpose was misleading / misunderstood it had to be disabled for now.
It will return once a massive redesign happened. See the TODO: Image-Metadata BOT for details.
Random Gallery
Displaying up to 12 random images contributed by Dr. Harald Karcher . Reload this page to get different samples.
FRITZ!Box 6591 Cable-Image344,908 × 3,600
BlueFRITZ! AP-X-Image491,024 × 685
FRITZ!Box 5590 Fiber-Image235,568 × 3,132
FRITZ!Box 6840 LTE-Image802,923 × 2,061
FRITZ!Box Fon WLAN 7390-Image1312,048 × 1,536
FRITZ!Box 6660 Cable-Image53,840 × 2,160
FRITZ!Box 7590-Image1574,876 × 2,168
FRITZ!Fon MT-F-Image121,661 × 1,075
FRITZ!DECT 500-Image553,008 × 3,596
FRITZ!Box 7590 AX-Image484,477 × 2,518
FRITZ!WLAN Repeater 1750E-Image832,480 × 2,407
FRITZ!Box 5590 Fiber-Image602,696 × 1,176
... further results
Videos 3-hourly updated index of videos from Dr. Harald Karcher . This is a filtered subset of the Video-News . Last update: 2025-04-25 13:05 GMT.
Latest changes to this list are also forwarded to our ##fritznews
IRC-Channel on libera.chat
and to our RSS-Feeds .
Ctry
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News / URL / Hover for more info!
Date / GMT
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Fritzbox 4690 am 10-Gig XGS PON Glasfaser Modem Fiber-ONT im M-net Testlabor
2025-04-24 07:28
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Für Glasfaser: Fritzbox 4690: 2x10-Gig & WiFi-7 vs 4060, 4050, 5530, 5590 & 5690...
2025-04-06 06:58
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PC direkt am Fiber-ONT statt Fritzbox? PPPoE Setup im Mac Mini. XGS-PON-Glasfase...
2025-03-07 08:31
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5 Gigabit Glasfaser ab 2Q25: Welche Fritzbox? 5690 Pro? 5590 Fiber? Oder 4690 mi...
2025-01-30 18:44
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FRITZ!Box 5690 Pro Innen: CPU Qualcomm IPQ9574. WLAN QCN5024+6224+6274. ZigBee N...
2024-10-08 14:46
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Glasfaser-Keller #1: Telekom-FTTH & FritzBox 5530 vs Profi-1&1-Versatel & Cisco-...
2024-09-02 15:21
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FRITZ!Box 5690 Pro: Test an 10-Gig-NAS 1522+ & KI-Laptop Microsoft Surface 7 im ...
2024-07-10 12:27
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FRITZ!Box 7690 DSL im Test: 2,5G-WAN für Glasfaser & Kabel-Modem. 2,5 GbE LAN. W...
2024-06-13 11:53
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7530 AX am Glasfaser ONT: WLAN Speed, Ping, Latenz, Reichweite, FRITZ!OS 7.80, F...
2024-04-24 14:02
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7490 am Glasfaser ONT: WLAN Speed, Ping, Latenz, Reichweite, ISDN, USB, NAS, VPN...
2024-04-12 16:10
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Fritzbox 6670 im Test: WiFi-7, WiFi-6, MLO, Ping, Latenz, Reichweite mit WiFi-7-...
2024-04-06 17:14
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Teardown 6670 vs 6660: ZigBee, WiFi-7, Antennen, Tuning, WLAN-6, DECT, CPU, Frit...
2024-04-01 09:06
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Fritzbox 6670: Unboxing, Einrichtung, WiFi-7, DECT, ZigBee, Matter, CM MAC, Stro...
2024-03-19 15:20
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Vier WiFi-7 Fritzboxen: 5690 Pro Fiber. 5690 XGS Glasfaser. 7682 DSL & G.fast. 6...
2024-03-12 09:22
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7390 am Glasfaser ONT: Neuer Speed für alte Fritzbox: WLAN, ISDN, USB, NAS, VPN,...
2024-02-28 16:10
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Neue Glasfaser? Alte Fritzbox? Passt doch! 7390, 7490, 7590, 7530, 7530ax, 6660,...
2024-02-10 19:17
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FTTH, FTTB, FTTC, FTTR, Glasfaser? Welche Fritzbox? Nur 5590 Fiber? Oder JEDE vi...
2024-01-01 14:48
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DSL-Fritzboxen 7590 AX, 7530 AX, 7510 im Reichweiten-Vergleich
2023-12-17 09:01
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Glasfaser via HÜP zum ONT. Dann per LAN zur FRITZ!Box.
2023-12-07 13:45
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IT-Sicherheitskennzeichen des BSI: Fritzbox? Telekom, Lancom, Zyxel, SpaceNet? W...
2023-11-24 09:26
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Huawei eKIT: Neuer Fritzbox, Netgear, TP-Link, Ubiquiti Killer?
2023-10-31 14:06
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WLAN Hotspot CONFIG: Glasfaser Switch, Allnet, Fritzbox, Cambium, Poynting
2023-07-27 18:09
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WLAN Hotspot AUFBAU: Glasfaser Verlegen, Fritzbox, Cambium, Poynting
2023-07-25 14:53
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WLAN Hotspot PLANUNG: APs, Antennen, Fritzbox, Cambium, Poynting
2023-07-10 13:47
24 videos by Dr. Harald Karcher
Legend: = video live from the feed. - = archived video from previous polls.
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