無料
(通常 ¥150)
App Store で開く
アプリ内課金あり
iPhone / iPad / Apple Watch 対応
11.1MB
年齢4+
Antenna+: CW,PDK31,DTMFはどんなアプリ?
Antenna+: CW,PDK31,DTMFは、アンテナの設計や無線通信の基礎的な計算を行うためのユーティリティです。
アンテナの寸法を計算する機能に加え、電波の出力や損失を算出するためのツールが揃っています。テキストをモールス信号に変換して音を鳴らしながら練習したり、マイクを通じてDTMF音を解析したりすることもできます。計算結果や信号の記録にはタイトルやメモを添えて保存でき、お気に入りの項目を整理して後から確認する仕組みです。
無線機を操作する際に必要な数値を素早く確認したい場面や、モールス信号の練習に集中したい場面に向いています。Apple Watchでも計算機能や練習機能が使えるため、手元で素早く情報を確認しながら作業を進められます。
アノアプリによる紹介文です。デベロッパー公式の説明はApp Storeでご確認いただけます。
Antenna+: CW,PDK31,DTMFの注目ポイント
アンテナの寸法計算ツール
垂直アンテナやダイポールアンテナなど多種多様な形状の長さを算出できます。メートルやフィートといった単位の切り替えも選べるため、設計の初期段階から正確な数値を導き出せます。
電波の出力と損失の算出
ワットからデシベルへの換算やアンテナ利得を考慮した放射電力の計算が行えます。給線やコネクタによる損失を考慮した数値を算出するため、正確な無線環境の把握に便利です。
モールス信号の練習機能
入力したテキストをモールス信号に変換し、音を鳴らしながら練習できます。キー操作や一音ずつの入力を選べるため、自分のペースで正確なリズムを習得する過程を支えます。
マイクによるDTMF解析
マイクを通じてDTMF音を解析し、特定の信号や数値を判別できます。近距離にある機器と音でやり取りを行う際や、プッシュトーンの識別が必要な場面で役立つ機能です。
価格履歴
現在は無料です。過去94日間で最も長く続いた価格は150円でした。この間に1回値下げされ、値上げはありませんでした。
アノアプリが独自に収集した価格履歴をもとに分析しています。
- 買い時判定
- 記録上の最安値
- 直前の価格から
- 100%オフ
- 最頻価格
- ¥150
- 記録上の最安値
- 無料
価格更新履歴
| 日付 | 価格 |
|---|---|
| 2026-10-26 | 無料 |
| 2026-08-09 | ¥150 |
ランキング推移
ランキングデータがありません。
ランキング圏内(100位以内)に入ると記録が開始されます。
ユーザーレビュー (当サイト投稿)
まだレビューがありません。最初のレビューを書いてみましょう。
アプリ更新履歴
Ver 9.1 2026-10-27
You bring patience, skill and curiosity to your radio hobby. Thank you for using Antenna+ and for sharing your ideas. This update adds an independent Apple Watch app, quicker ways to repeat a message, and more control over your saved calculations.
- Meet Antenna+, the new name for the app. Your existing local app data stays in place.
- Use Antenna+ independently on Apple Watch, without the iPhone app or a connected phone.
- All 14 watch calculators have unlimited use and require no Pro purchase. Use the same antenna and RF calculations as your phone, right from your wrist.
- Work with antenna dimensions, solar times, horizon estimates, ERP and EIRP, wavelength, RF power conversions, and VSWR loss.
- Read cleaner watch screens with short text labels. Help is the final Home action, and calculator screens end with Save, Share, and Help.
- Choose units, edit values, and open results on separate watch screens. Solar calculations include date selection and searchable time zones.
- Save a calculation's original inputs, units, and results locally on your watch. Open Saved from Home to review individual entries or delete a selected record.
- Watch records stay separate from records on your iPhone or iPad.
- Share complete calculation text through the sharing options available on your watch. Original labels and values remain in the saved and shared calculation.
- Find instructions, full result labels, and help with saving errors in Help. Accessibility descriptions retain the full labels and values.
- Key Morse on your watch by holding Key or tapping Dot and Dash. Use Next letter and Space to separate letters and words.
- Play your entered Morse again, stop the current tone or playback, or clear the code. Slower and Faster adjust the playback speed.
- Turn watch sound on or off. Haptic feedback remains available when sound is off or the watch cannot start audio.
- Find favorite chats and signal tools together at the top of your Chats list.
- Send your latest chat message again with the small play control beside it. Replay stays with the original message, so your chat stays easy to follow.
- Stop a transmission directly from the message when you need to cancel it.
- Fixed chats that could keep showing Transmitting after a send had finished or been canceled.
- DTMF, Morse, More, and related controls give button titles room to stay readable instead of squeezing into narrow columns.
- Records load additional entries automatically as you approach the end of the list. There is no Load More button to press.
- Scroll back through records as more entries appear, and open a saved calculation to review its full inputs and results.
- Search saved records by title, notes, tool, inputs, or results. Combine favorites, tool, type, and date filters with your preferred sort order.
- On iPad, browse Tools and Records beside their detail views. On iPhone, follow the same selections through individual pages, including saved inputs and results.
- Transfers run in the background with progress and a Cancel option. Import JSON, or export JSON and CSV for all records or your current selection.
- Imports skip matching records, including duplicates within the same archive. Your existing records stay intact when new records are imported.
- Canceling an import keeps records already saved. Export completion is reported after the file is saved to your chosen destination.
- Each import examines up to 10,000 records, including duplicates, and each export includes up to 10,000 records. Your stored history has no new 10,000-record cap.
- JSON archives have a 100 MB limit, with a 1 MB limit for each record. Find all transfer limits in Help before you begin.
- Meet Antenna+, the new name for the app. Your existing local app data stays in place.
- Use Antenna+ independently on Apple Watch, without the iPhone app or a connected phone.
- All 14 watch calculators have unlimited use and require no Pro purchase. Use the same antenna and RF calculations as your phone, right from your wrist.
- Work with antenna dimensions, solar times, horizon estimates, ERP and EIRP, wavelength, RF power conversions, and VSWR loss.
- Read cleaner watch screens with short text labels. Help is the final Home action, and calculator screens end with Save, Share, and Help.
- Choose units, edit values, and open results on separate watch screens. Solar calculations include date selection and searchable time zones.
- Save a calculation's original inputs, units, and results locally on your watch. Open Saved from Home to review individual entries or delete a selected record.
- Watch records stay separate from records on your iPhone or iPad.
- Share complete calculation text through the sharing options available on your watch. Original labels and values remain in the saved and shared calculation.
- Find instructions, full result labels, and help with saving errors in Help. Accessibility descriptions retain the full labels and values.
- Key Morse on your watch by holding Key or tapping Dot and Dash. Use Next letter and Space to separate letters and words.
- Play your entered Morse again, stop the current tone or playback, or clear the code. Slower and Faster adjust the playback speed.
- Turn watch sound on or off. Haptic feedback remains available when sound is off or the watch cannot start audio.
- Find favorite chats and signal tools together at the top of your Chats list.
- Send your latest chat message again with the small play control beside it. Replay stays with the original message, so your chat stays easy to follow.
- Stop a transmission directly from the message when you need to cancel it.
- Fixed chats that could keep showing Transmitting after a send had finished or been canceled.
- DTMF, Morse, More, and related controls give button titles room to stay readable instead of squeezing into narrow columns.
- Records load additional entries automatically as you approach the end of the list. There is no Load More button to press.
- Scroll back through records as more entries appear, and open a saved calculation to review its full inputs and results.
- Search saved records by title, notes, tool, inputs, or results. Combine favorites, tool, type, and date filters with your preferred sort order.
- On iPad, browse Tools and Records beside their detail views. On iPhone, follow the same selections through individual pages, including saved inputs and results.
- Transfers run in the background with progress and a Cancel option. Import JSON, or export JSON and CSV for all records or your current selection.
- Imports skip matching records, including duplicates within the same archive. Your existing records stay intact when new records are imported.
- Canceling an import keeps records already saved. Export completion is reported after the file is saved to your chosen destination.
- Each import examines up to 10,000 records, including duplicates, and each export includes up to 10,000 records. Your stored history has no new 10,000-record cap.
- JSON archives have a 100 MB limit, with a 1 MB limit for each record. Find all transfer limits in Help before you begin.
Ver 9.0 2026-10-26
You bring patience, skill and curiosity to your radio hobby. Thank you for using Antenna+ and for sharing your ideas. This update adds an independent Apple Watch app, quicker ways to repeat a message, and more control over your saved calculations.
- Meet Antenna+, the new name for the app. Your existing local app data stays in place.
- Use Antenna+ independently on Apple Watch, without the iPhone app or a connected phone.
- All 14 watch calculators have unlimited use and require no Pro purchase. Use the same antenna and RF calculations as your phone, right from your wrist.
- Work with antenna dimensions, solar times, horizon estimates, ERP and EIRP, wavelength, RF power conversions, and VSWR loss.
- Read cleaner watch screens with short text labels. Help is the final Home action, and calculator screens end with Save, Share, and Help.
- Choose units, edit values, and open results on separate watch screens. Solar calculations include date selection and searchable time zones.
- Save a calculation's original inputs, units, and results locally on your watch. Open Saved from Home to review individual entries or delete a selected record.
- Watch records stay separate from records on your iPhone or iPad.
- Share complete calculation text through the sharing options available on your watch. Original labels and values remain in the saved and shared calculation.
- Find instructions, full result labels, and help with saving errors in Help. Accessibility descriptions retain the full labels and values.
- Key Morse on your watch by holding Key or tapping Dot and Dash. Use Next letter and Space to separate letters and words.
- Play your entered Morse again, stop the current tone or playback, or clear the code. Slower and Faster adjust the playback speed.
- Turn watch sound on or off. Haptic feedback remains available when sound is off or the watch cannot start audio.
- Find favorite chats and signal tools together at the top of your Chats list.
- Send your latest chat message again with the small play control beside it. Replay stays with the original message, so your chat stays easy to follow.
- Stop a transmission directly from the message when you need to cancel it.
- Fixed chats that could keep showing Transmitting after a send had finished or been canceled.
- DTMF, Morse, More, and related controls give button titles room to stay readable instead of squeezing into narrow columns.
- Records load additional entries automatically as you approach the end of the list. There is no Load More button to press.
- Scroll back through records as more entries appear, and open a saved calculation to review its full inputs and results.
- Search saved records by title, notes, tool, inputs, or results. Combine favorites, tool, type, and date filters with your preferred sort order.
- On iPad, browse Tools and Records beside their detail views. On iPhone, follow the same selections through individual pages, including saved inputs and results.
- Transfers run in the background with progress and a Cancel option. Import JSON, or export JSON and CSV for all records or your current selection.
- Imports skip matching records, including duplicates within the same archive. Your existing records stay intact when new records are imported.
- Canceling an import keeps records already saved. Export completion is reported after the file is saved to your chosen destination.
- Each import examines up to 10,000 records, including duplicates, and each export includes up to 10,000 records. Your stored history has no new 10,000-record cap.
- JSON archives have a 100 MB limit, with a 1 MB limit for each record. Find all transfer limits in Help before you begin.
- Meet Antenna+, the new name for the app. Your existing local app data stays in place.
- Use Antenna+ independently on Apple Watch, without the iPhone app or a connected phone.
- All 14 watch calculators have unlimited use and require no Pro purchase. Use the same antenna and RF calculations as your phone, right from your wrist.
- Work with antenna dimensions, solar times, horizon estimates, ERP and EIRP, wavelength, RF power conversions, and VSWR loss.
- Read cleaner watch screens with short text labels. Help is the final Home action, and calculator screens end with Save, Share, and Help.
- Choose units, edit values, and open results on separate watch screens. Solar calculations include date selection and searchable time zones.
- Save a calculation's original inputs, units, and results locally on your watch. Open Saved from Home to review individual entries or delete a selected record.
- Watch records stay separate from records on your iPhone or iPad.
- Share complete calculation text through the sharing options available on your watch. Original labels and values remain in the saved and shared calculation.
- Find instructions, full result labels, and help with saving errors in Help. Accessibility descriptions retain the full labels and values.
- Key Morse on your watch by holding Key or tapping Dot and Dash. Use Next letter and Space to separate letters and words.
- Play your entered Morse again, stop the current tone or playback, or clear the code. Slower and Faster adjust the playback speed.
- Turn watch sound on or off. Haptic feedback remains available when sound is off or the watch cannot start audio.
- Find favorite chats and signal tools together at the top of your Chats list.
- Send your latest chat message again with the small play control beside it. Replay stays with the original message, so your chat stays easy to follow.
- Stop a transmission directly from the message when you need to cancel it.
- Fixed chats that could keep showing Transmitting after a send had finished or been canceled.
- DTMF, Morse, More, and related controls give button titles room to stay readable instead of squeezing into narrow columns.
- Records load additional entries automatically as you approach the end of the list. There is no Load More button to press.
- Scroll back through records as more entries appear, and open a saved calculation to review its full inputs and results.
- Search saved records by title, notes, tool, inputs, or results. Combine favorites, tool, type, and date filters with your preferred sort order.
- On iPad, browse Tools and Records beside their detail views. On iPhone, follow the same selections through individual pages, including saved inputs and results.
- Transfers run in the background with progress and a Cancel option. Import JSON, or export JSON and CSV for all records or your current selection.
- Imports skip matching records, including duplicates within the same archive. Your existing records stay intact when new records are imported.
- Canceling an import keeps records already saved. Export completion is reported after the file is saved to your chosen destination.
- Each import examines up to 10,000 records, including duplicates, and each export includes up to 10,000 records. Your stored history has no new 10,000-record cap.
- JSON archives have a 100 MB limit, with a 1 MB limit for each record. Find all transfer limits in Help before you begin.
Ver 8.11 2026-01-28
bug fixes for morse code and added morse code database with q codes (local search)
