scratchmann
私のコンテンツ
すべてのメッセージ
レビュー
コメント
回答
質問

すべてのメッセージ

scratchmann@Fpsychotic so it's good for 5.8GHz antennas?

erberes 25/01/2022
It's better than the NanoVNAv2 (3GHz) in every possible way, however it's good only about till 5GHz and that means that it does not unfortunately reach the 5.8GHz ISM band for S11 measurement (S21 works although it gets quite noisy there; for this in reality 4 1/2 stars if that was possible). The similar v1 (that goes till around 1.5GHz) required soldering SD card socket and crystal (for the clock if you cared) and the v2 was missing both, so this variant is better in that respect. It has a nice display and has SD card support (for me 32G newer one did not work, only 2G older one) but care is needed as it's possible to miss with the SD card the socket and it means that you have to disassemble the box to get it out. The noise floor is pretty good around 2.4GHz (tested with 60 and 65dB attenuation) and it has no trouble to show the S11 dip for such antenna. The biggest miss is that it's not suitable for testing 5.8GHz antennas. I've tested it with the firmware that I've received. As the firmware is in heavy development, newer ones can perhaps improve this a bit. For the battery you have to set the battery offset as it's likely to show incorrect charging status without it. It's goes also almost without saying that calibration for all setups is a must before any measurement (as for any VNA even professional ones).
オリジナルHugen50kHz-6.3GHz LiteVNA 2.8 "/3.95" 画面 Vector Network Analyzer HF VHFUHFアンテナ
US$159.99
8
コメント (7)
20*20mm HAKRC F4120 3-6S 35A AIO フライトコントローラー＆ESCバロ バージョン、DJI Air Unitと互換性あり
US$76.99

Q: I can't get it to work with DJI and SBUS port, no stick movement even if I set all de set sbus_baud_fast = ON

尋ねた scratchmann に 2022-09-29 01:15:54
提出
回答 (0)

scratchmann I love theast pic...you smoked all? 😂😂

fede79 29/07/2022
Allora... Sono arrivati in 5gg da CZ la confezione era perfetta anche se non imballata praticamente in una busta e vabbè 0.o il visore è spettacolare da vedere, da indossare un po' meno 🤦🏻 sicuramente va riadattato io sono alto 2mt mi chiedo che uomo dev essere con una testa così grossa da riempirlo...nella confezione bhè c'è la batteria il cavetto della batteria un cavetto usbc una borsetta che bho 0.o e basta gente! 650 euro e nemmeno una spugnetta per pulire le lenti, una custodia zero. Le antenne sono 4 giocattoli consiglio di fargli vedere la finestra il prima possibile anche lì per 600 e passa euro 4 antenne decenti... Insomma belli ma non completi, spugna per il viso, porta antenne, antenne custodia e quant altro va aggiunto alla spesa. Grazie banggood
DJIFPVゴーグルV22.4GHz/5.8Ghz1440×810FPVレーシングドローンRC飛行機用のDJIデジタルエアユニットCaddxVista Eachine NebulaVTXと互換性のあるバッテリー付き超低遅延サポートDVR
US$647.99 US$873.59
1
コメント (4)
DJI Goggles 2 HDデジタルFPVゴーグル1080P OLEDスクリーン Diopter調節可能 4K録画 超低遅延 DJI AVATA RCドローン用
US$555.99 US$999.99

Q: sono compatibili con le caddx vista ?

尋ねた Rizlablu に 2022-08-27 12:50:42

scratchmann not now, DJI says in the future, but...hwo knows??

2022-08-29 11:19:07 役に立つ (1)
提出
回答 (2)
scratchmann 01/07/2022
very good electronic load. recomended
ET5410 プロフェッショナル DC 電子負荷 プログラマブル デジタル制御 バッテリー容量テスター 電子負荷 400W 150V 40A
US$249.99 US$279.99
0
推奨事項
コメント (0)
scratchmann 13/04/2022
veri good quality lamp, works great.
BlitzWolf®BW-CML3湾曲RGBモニターライトバーR1000湾曲RGB眩しい照明ダイナミックリズムLEDコンピューターライトライトアイプロテクトワイヤレスコントローラー非対称光学およびRA97演色
US$99.99 US$149.99
1
推奨事項
コメント (0)
scratchmann 10/04/2022
very good quality power supply. Recomended
RIDEN® RD6024 DCステップダウン電圧電源WiFi 24Aバックコンバータ12V / 36V / 48V / 60V調整可能なバッテリーチャージャー1000W
US$104.99
0
推奨事項
コメント (0)
scratchmann 01/06/2019
A beast of a flashlighg. Really good build quality. good thrower beam with moderate flood. At turbo mode, the light output it's astonishing for that price, but get's hot fast (as all other flashlights of this power, of course). Te UI it's very good, I like the ramp mode from 0 to turbo mode in 4 seconds and viceversa (so it's exponential curve, not lineal). Overall an exellent flashlight for the price, it's big, but it's very powerful.
Sofirn SP70 XHP70.2 with ATR 2グループ7モード5500LM超高輝度戦術18650 26650 LED懐中電灯
US$69.95 US$95.97
1
推奨事項
コメント (0)
ZDレーシング9021 V3 1/8 4WD 80km/h ブラシレス RCカー フレームキット（電子部品なし）
US$270.99 US$321.99

Q: hi, it comes with motor pinion?

尋ねた scratchmann に 2021-12-12 01:49:38

docaso yes 13 t

2021-12-12 06:12:50 役に立つ (0)
提出
回答 (1)

scratchmann it's now compatible with BL/CR touch, new firmware released.

REMF 07/09/2021
took 15 days to arrived. easy to assemble. no issues. hoping that creality made this with auto leveling system. then it will be the best.
Creality3D®SermoonD1オールメタル押し出し3Dプリンター280 * 260 * 310mm印刷サイズサイレントメインボード/透明デザイン/スマートセンサー
US$599.00 US$888.65
1
コメント (1)
1/28 4WD530メタルリアドリフト忌避フレームバージョンRCカーパーツエレクトリックDRZXRXミニッツレーシングモデル
US$71.89 US$122.49

Q: does it come with the gear to put on the motor

尋ねた lucas_rc_ に 2021-11-10 11:52:52

scratchmann yes, other users reported that it comes with pinion and bolts for the motor. Also on the photos of other users there appears a plastic bag with them.

2021-11-13 07:45:57 役に立つ (2)
提出
回答 (1)
1/28 4WD530メタルリアドリフト忌避フレームバージョンRCカーパーツエレクトリックDRZXRXミニッツレーシングモデル
US$71.89 US$122.49

Q: what's the biggest lipo than can fit?

尋ねた scratchmann に 2021-11-13 07:43:24

The seller 2S 7.4V Lipo battery

2021-11-14 08:33:36 役に立つ (0)
提出
回答 (1)
Happymodel ES24TX Slim Pro 2.4GHz ExpressLRS ELRS 最大1000mWのRFパワー 高リフラッシュドミクロTXモジュール、RGB LED冷却ファン搭載 FrSky X-lite/Pro X9 Lite TBS Tango2 ラジオ
US$55.99 US$69.99

Q: it's the new version without telemetry problem?

尋ねた scratchmann に 2021-11-07 11:52:38

Thorsam yes, but you contact happymodel better

2021-11-08 02:44:58 役に立つ (0)
提出
回答 (1)
Happymodel ES24TX Slim Pro 2.4GHz ExpressLRS ELRS 最大1000mWのRFパワー 高リフラッシュドミクロTXモジュール、RGB LED冷却ファン搭載 FrSky X-lite/Pro X9 Lite TBS Tango2 ラジオ
US$55.99 US$69.99

Q: Is this the version with the telemetry issues?

尋ねた Erik に 2021-10-31 03:21:10

scratchmann no response? I just bought one O_O!

2021-11-07 11:56:39 役に立つ (0)
提出
回答 (1)
NTS500 5.0インチスクリーン5.5mmレンズ産業用ボレスコープIP67カメラ1080P HDパイプ車検査ボレスコープ
US$179.99 US$215.99

Q: hello, it jas two or one camera?

尋ねた scratchmann に 2020-07-22 04:13:50

Laurence One camera.

2020-07-26 10:04:49 役に立つ (0)
提出
回答 (1)
Sofirn SP70 XHP70.2 with ATR 2グループ7モード5500LM超高輝度戦術18650 26650 LED懐中電灯
US$69.95 US$95.97

Q: What color of light does it emit? This flashlight is the original sofirn or is it an imitation?

尋ねた miadocer に 2019-05-18 02:22:45

scratchmann hello, I bought one and it's original Sofirn. Cheers

2019-06-01 02:31:12 役に立つ (0)
提出
回答 (2)

あなたは専門家です、あなたは助けることができますか？

招待メールを購読することを心から歓迎します！

購読すると、製品に関する質問に答えるために電子メールで招待されます。購読すると、「役立つバッジ」も獲得できます。プライバシー設定ページでいつでも登録を解除できます。

他の人を助け、幸せになりましょう！

  • 申し込む

バッジについて

バッジはコミュニティに関連しており、ユーザーは質の高いコンテンツを作成したり、ミッションを完了したり、特別なアクティビティに参加したりすることでバッジを獲得します。特定の人には独自の専用バッジもあります。
CEOバッジ

CEOバッジの所有者はバングッドのボス。

獲得できるバッジはまもなく提供されます
  • OK

About Badges

Badges are related to the community, and users earn badges by creating quality content, completing missions, or by participating in special activities.

Helpful Badges

The Badge is awarded to users who are subscribed to the Invite Answer email and signifies their gratitude to help others. The badge appearance upgrades as the user helps more people.
  • OK

Thank you for subscribing! You have also earned a badge!

  • View It

Thank you! Your answer will help ###name### and ###num### other people!

Check awaiting answers to see more people who need help.

  • OK

Thank you! Your answer will help ###name### and ###num### other people!

Subscribe to "Invite Answer"emails and help others with product questions will earn you "Helpful Badge"!

  • Subscribe

Are you ready to help?

We invite you to subscribe to our Invite Answer email!

Subscribe and you’ll be invited to answer product’s question by email, which will also earn you a "Helpful Badge"! You can cancel any time on the privacy settings page.

  • Subscribe