FR707702A - Improvements to radiotelegraph transmitting stations - Google Patents
Improvements to radiotelegraph transmitting stationsInfo
- Publication number
- FR707702A FR707702A FR707702DA FR707702A FR 707702 A FR707702 A FR 707702A FR 707702D A FR707702D A FR 707702DA FR 707702 A FR707702 A FR 707702A
- Authority
- FR
- France
- Prior art keywords
- radiotelegraph
- transmitting stations
- stations
- transmitting
- radiotelegraph transmitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR707702T | 1930-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR707702A true FR707702A (en) | 1931-07-11 |
Family
ID=9068479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR707702D Expired FR707702A (en) | 1930-12-12 | 1930-12-12 | Improvements to radiotelegraph transmitting stations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR707702A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124749A (en) * | 1964-03-10 | Conelrad-broadcast station control device |
-
1930
- 1930-12-12 FR FR707702D patent/FR707702A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124749A (en) * | 1964-03-10 | Conelrad-broadcast station control device |
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