Table of SDR Receivers

Displaying 101 - 150 of 1412
Title Band Country City QTH Type
101 WebSDR Den Haag VHF, UHF
  1. 83.800–86.200 MHz
  2. 143.976–146.024 MHz
  3. 143.976–146.024 MHz
  4. 158.800–161.200 MHz
  5. 429.800–432.200 MHz
 Netherlands Voorburg JO22eb OpenWebRX
102 Websdr Cinovec - OK1KPU MF, HF
  1. 1.811–2.003 MHz
  2. 3.485–3.677 MHz
  3. 3.669–3.861 MHz
  4. 7.008–7.200 MHz
 Germany Geising JO60vr WebSDR
103 WebSDR Chiemgau powered by PUTZHAMMER IT and ALEXs RADIO SHOP HF, VHF, UHF
  1. 26.265–28.265 MHz
  2. 144.000–146.000 MHz
  3. 148.050–150.050 MHz
  4. 438.000–440.000 MHz
  5. 445.031–447.031 MHz
 Germany Petting JN67jv OpenWebRX
104 WEBSDR CB0MTL Germany Parthenstein JO61HF HF, VHF, UHF
  1. 5.776–7.824 MHz
  2. 26.526–28.574 MHz
  3. 27.976–30.024 MHz
  4. 49.976–52.024 MHz
  5. 739.236–740.260 MHz
 Germany Otterwisch JO61hf WebSDR
105 Websdr by sv6nmo-sv6kpu in Ioannina GREECE with RSP1A receiver 0-30MHz, with ban… HF
  1. 6.972–7.228 MHz
 Greece Koutselió KM09lp WebSDR
106 Websdr by SV2SRX in Neochori-Chalkidikis GREECE with RSP1A receiver. HF
  1. 3.575–3.831 MHz
 Greece Palaiochóri KN10tl WebSDR
107 Websdr by SV2OYM in Makrygialos-Pierias GREECE with RSP1A receiver. LF, MF
  1. 0.236–2.284 MHz
 Greece Makrýgialos KN10hj WebSDR
108 Websdr by SV2CZF in Florina GREECE with Receiver receiver. LF, MF, HF, VHF
  1. 0.218–1.754 MHz
  2. 1.752–2.008 MHz
  3. 3.548–3.804 MHz
  4. 6.854–7.366 MHz
  5. 6.982–7.238 MHz
  6. 143.966–146.014 MHz
 Greece Flórina KN00qu WebSDR
109 Websdr by sv1nqz in Nikaia-Athens GREECE with RTL-RSP1 receiver. MF, HF
  1. 0.718–1.742 MHz
  2. 3.572–3.828 MHz
  3. 6.962–7.218 MHz
 Greece Korydallós KM17tx WebSDR
110 Websdr by SV1NQZ in Aegaleo-Athens GREECE with RTL receiver. MF
  1. 0.718–1.742 MHz
 Greece Aigáleo KM17ux WebSDR
111 WebSDR by LZ7AA based on Redpitaya on the 6 major bands MF, HF
  1. 1.794–1.986 MHz
  2. 3.494–3.686 MHz
  3. 3.674–3.866 MHz
  4. 6.994–7.186 MHz
  5. 13.994–14.186 MHz
  6. 14.174–14.366 MHz
  7. 20.994–21.186 MHz
  8. 27.994–28.186 MHz
 Bulgaria Sofia KN12qp WebSDR
112 WebSDR by LZ7AA based on NooElec nano on upper UHF bands VHF, UHF
  1. 143.976–146.024 MHz
  2. 437.976–440.024 MHz
 Bulgaria Buhovo KN12rr WebSDR
113 WebSDR Bargischow HF, VHF, UHF
  1. 3.400–3.900 MHz
  2. 5.750–6.250 MHz
  3. 6.850–7.350 MHz
  4. 10.000–10.250 MHz
  5. 13.900–14.400 MHz
  6. 87.000–89.000 MHz
  7. 89.000–91.000 MHz
  8. 91.000–93.000 MHz
  9. 93.000–95.000 MHz
  10. 95.000–97.000 MHz
  11. 97.000–99.000 MHz
  12. 99.000–101.000 MHz
  13. 101.000–103.000 MHz
  14. 103.000–105.000 MHz
  15. 105.500–106.500 MHz
  16. 107.000–109.000 MHz
  17. 136.475–137.475 MHz
  18. 155.050–157.550 MHz
  19. 160.500–163.500 MHz
  20. 161.250–163.750 MHz
  21. 177.328–179.376 MHz
  22. 179.040–181.088 MHz
  23. 196.624–198.672 MHz
  24. 212.336–214.384 MHz
  25. 221.040–223.088 MHz
  26. 433.795–434.045 MHz
  27. 868.175–868.425 MHz
  28. 1 088.720–1 091.280 MHz
 Germany Anklam JO63vt OpenWebRX
114 WebSDR at the University of Twente, Enschede, NL VLF, LF, MF, HF
  1. 0.000–29.160 MHz
 Netherlands Twekkelerveld JO32kf WebSDR
115 WebSDR Apiai, SP HF
  1. 3.123–4.147 MHz
  2. 6.688–7.712 MHz
 Brazil Apiaí GG55ol WebSDR
116 WEBSDR @ N8MDP in Cleveland, Ohio USA HF
  1. 3.188–4.212 MHz
  2. 6.888–7.912 MHz
  3. 13.638–14.662 MHz
 United States Champion Heights EN91jj WebSDR
117 WEBSDR - Pardinho, SP - Brasil VLF, LF, MF, HF, VHF
  1. 0.000–2.048 MHz
  2. 1.804–1.996 MHz
  3. 3.494–4.006 MHz
  4. 6.894–7.406 MHz
  5. 13.988–15.012 MHz
  6. 26.966–29.014 MHz
  7. 143.963–146.011 MHz
  8. 145.976–148.024 MHz
 Brazil Botucatu GG56tv WebSDR
118 WEBSDR - Pardinho, SP - Brasil VLF, LF, MF, HF, VHF, SHF
  1. 0.000–2.048 MHz
  2. 3.494–4.006 MHz
  3. 6.894–7.406 MHz
  4. 13.994–14.506 MHz
  5. 20.994–21.506 MHz
  6. 26.966–29.014 MHz
  7. 143.976–146.024 MHz
  8. 10 489.500–10 490.000 MHz
 Brazil Botucatu GG56tv WebSDR
119 WEB-SDR en Madrid - Spain REM-ESP MF, HF, VHF
  1. 2.751–4.799 MHz
  2. 5.976–8.024 MHz
  3. 13.026–15.074 MHz
  4. 143.976–146.024 MHz
 Spain Móstoles IN80bh WebSDR
120 WEB SDR, Montevideo Uruguay LF, MF
  1. 0.076–2.124 MHz
 Uruguay Montevideo GF15wc WebSDR
121 Web SDR | Bremen Tenever, Germany | DL9BQ VHF, UHF
  1. 143.800–146.200 MHz
  2. 147.800–150.200 MHz
  3. 429.800–432.200 MHz
  4. 430.000–432.400 MHz
  5. 431.800–434.200 MHz
  6. 433.800–436.200 MHz
  7. 435.800–438.200 MHz
  8. 437.600–440.000 MHz
  9. 437.800–440.200 MHz
  10. 444.800–447.200 MHz
  11. 463.900–466.300 MHz
 Germany Oyten JO43lb OpenWebRX
122 WEB SDR station by SV8FXN in NAXOS island GREECE LF, MF, HF, VHF
  1. 0.066–2.114 MHz
  2. 1.792–2.048 MHz
  3. 3.555–3.811 MHz
  4. 6.972–7.228 MHz
  5. 143.976–146.024 MHz
 Greece Filótion KM27rb WebSDR
123 Web SDR Sardinia HF, VHF
  1. 3.068–4.092 MHz
  2. 6.588–7.612 MHz
  3. 13.663–14.687 MHz
  4. 26.893–27.917 MHz
  5. 96.976–99.024 MHz
 Italy Cagliari JM49nf OpenWebRX
124 WEB SDR in Santa Clarita, CA 45 Miles North of Los Angeles VLF, LF, MF, HF, UHF
  1. -0.001–2.047 MHz
  2. 3.476–5.524 MHz
  3. 5.699–7.747 MHz
  4. 13.499–15.547 MHz
  5. 26.799–28.847 MHz
  6. 444.976–447.024 MHz
  7. 446.976–449.024 MHz
 United States Castaic DM04rl WebSDR
125 Web SDR , HF-VHF-UHF. SV3SMG HF, VHF, UHF
  1. 5.976–8.024 MHz
  2. 12.976–15.024 MHz
  3. 16.976–19.024 MHz
  4. 49.980–52.020 MHz
  5. 118.976–121.024 MHz
  6. 143.976–146.024 MHz
  7. 160.475–162.525 MHz
  8. 429.800–432.200 MHz
  9. 431.800–434.200 MHz
  10. 433.800–436.200 MHz
  11. 435.800–438.200 MHz
  12. 437.976–440.024 MHz
  13. 1 088.976–1 091.024 MHz
 Greece Kalamata KM17ba OpenWebRX
126 Web SDR HF
  1. 6.900–7.400 MHz
  2. 26.976–29.024 MHz
 Russian Federation Tol’yatti LO43pm OpenWebRX
127 WB2EEE - Highland Falls, New York, USA. Carolina Windom at 20m height. VLF, LF, MF, HF
  1. 0.000–30.000 MHz
 United States Beaverdam Lake-Salisbury Mills FN31ai KiwiSDR
128 Walt Salmaniw | Masset, BC CANADA VLF, LF, MF, HF
  1. 0.000–30.000 MHz
 United States Metlakatla CO44aa KiwiSDR
129 Waldbeere | 0-30 MHz SDR VLF, LF, MF, HF, VHF
  1. 0.000–0.500 MHz
  2. 0.500–2.000 MHz
  3. 1.650–2.150 MHz
  4. 1.976–4.024 MHz
  5. 3.400–3.900 MHz
  6. 3.976–6.024 MHz
  7. 5.750–6.250 MHz
  8. 5.976–8.024 MHz
  9. 6.850–7.350 MHz
  10. 7.976–10.024 MHz
  11. 9.976–12.024 MHz
  12. 10.000–10.250 MHz
  13. 11.976–14.024 MHz
  14. 13.900–14.400 MHz
  15. 13.976–16.024 MHz
  16. 15.976–18.024 MHz
  17. 17.850–18.350 MHz
  18. 17.976–20.024 MHz
  19. 19.976–22.024 MHz
  20. 20.975–21.475 MHz
  21. 21.976–24.024 MHz
  22. 23.976–26.024 MHz
  23. 24.650–25.150 MHz
  24. 25.976–28.024 MHz
  25. 26.000–28.000 MHz
  26. 27.821–29.869 MHz
  27. 27.976–30.024 MHz
 Germany Königs Wusterhausen JO62tg OpenWebRX
130 W7RNA .1-30 MHz SDR | Phoenix, AZ, USA LF, MF, HF
  1. 0.050–30.000 MHz
 United States West Sedona DM44cu KiwiSDR
131 W5SAT's 2 Meter, 70cm, GMRS and More SDR HF, VHF, UHF
  1. 26.200–30.200 MHz
  2. 143.000–149.000 MHz
  3. 441.000–451.000 MHz
  4. 462.300–463.200 MHz
  5. 467.300–468.200 MHz
 United States Hyde Park DN41ct OpenWebRX
132 W5NYV 10GHz LNB-on-a-Stick United States Fairbanks Ranch DM12jw OpenWebRX
133 W4GUZ .5-30 MHz SDR Bakersville, North Carolina MF, HF
  1. 0.500–30.000 MHz
 United States Bakersville EM86wa KiwiSDR
134 W4GUZ .5-30 MHz SDR Bakersville, North Carolina MF, HF
  1. 0.500–30.000 MHz
 United States Bakersville EM86wa KiwiSDR
135 W4BF 0-30 MHz SDR | Melbourne, FL USA VLF, LF, MF, HF
  1. 0.000–30.000 MHz
 United States June Park EL98pc KiwiSDR
136 W2RJO SDR | Poland, New York USA LF, MF, HF
  1. 0.100–30.000 MHz
 United States Fort Drum FN23lg KiwiSDR
137 W2NDG LF, MF, HF, VHF, UHF
  1. 0.076–2.124 MHz
  2. 3.500–4.000 MHz
  3. 3.976–6.024 MHz
  4. 5.000–7.000 MHz
  5. 6.076–8.124 MHz
  6. 8.476–10.524 MHz
  7. 8.776–10.824 MHz
  8. 10.776–12.824 MHz
  9. 13.126–15.174 MHz
  10. 14.476–16.524 MHz
  11. 17.076–19.124 MHz
  12. 19.876–21.924 MHz
  13. 23.976–26.024 MHz
  14. 25.976–28.024 MHz
  15. 27.776–29.824 MHz
  16. 27.776–29.824 MHz
  17. 49.976–52.024 MHz
  18. 51.976–54.024 MHz
  19. 87.976–90.024 MHz
  20. 89.976–92.024 MHz
  21. 91.976–94.024 MHz
  22. 93.976–96.024 MHz
  23. 95.976–98.024 MHz
  24. 97.976–100.024 MHz
  25. 99.976–102.024 MHz
  26. 143.976–146.024 MHz
  27. 145.976–148.024 MHz
  28. 150.976–153.024 MHz
  29. 152.976–155.024 MHz
  30. 154.976–157.024 MHz
  31. 156.976–159.024 MHz
  32. 161.963–162.987 MHz
  33. 313.976–316.024 MHz
  34. 431.976–434.024 MHz
  35. 432.976–435.024 MHz
  36. 437.726–439.774 MHz
  37. 438.500–439.500 MHz
  38. 439.976–442.024 MHz
  39. 441.976–444.024 MHz
  40. 443.976–446.024 MHz
  41. 445.976–448.024 MHz
  42. 447.976–450.024 MHz
  43. 449.000–450.000 MHz
  44. 452.976–455.024 MHz
  45. 454.976–457.024 MHz
  46. 457.976–460.024 MHz
  47. 461.988–463.012 MHz
  48. 904.976–907.024 MHz
  49. 913.464–916.536 MHz
  50. 925.976–928.024 MHz
  51. 1 088.464–1 091.536 MHz
 United States Rosendale Village FN21xr OpenWebRX
138 W. Montana, USA kiwiSDR 0.1 - 30 MHz LF, MF, HF
  1. 0.100–30.000 MHz
 United States Stevensville DN26xo KiwiSDR
139 VU3ZNG VLF, LF, MF, HF, VHF, UHF
  1. 0.000–2.000 MHz
  2. 1.650–1.950 MHz
  3. 2.000–4.000 MHz
  4. 3.450–3.750 MHz
  5. 4.000–6.000 MHz
  6. 5.150–5.450 MHz
  7. 6.000–8.000 MHz
  8. 6.950–7.250 MHz
  9. 8.000–10.000 MHz
  10. 9.950–10.250 MHz
  11. 10.000–12.000 MHz
  12. 12.000–14.000 MHz
  13. 14.000–16.000 MHz
  14. 14.000–14.300 MHz
  15. 16.000–18.000 MHz
  16. 17.958–18.258 MHz
  17. 18.000–20.000 MHz
  18. 20.000–22.000 MHz
  19. 21.050–21.350 MHz
  20. 21.800–24.200 MHz
  21. 23.800–26.200 MHz
  22. 24.780–25.080 MHz
  23. 26.800–27.800 MHz
  24. 27.850–29.550 MHz
  25. 49.750–53.250 MHz
  26. 49.800–52.200 MHz
  27. 52.750–56.250 MHz
  28. 69.200–71.200 MHz
  29. 107.750–111.250 MHz
  30. 110.750–114.250 MHz
  31. 113.750–117.250 MHz
  32. 116.750–120.250 MHz
  33. 119.750–123.250 MHz
  34. 122.750–126.250 MHz
  35. 125.800–129.200 MHz
  36. 128.800–132.200 MHz
  37. 131.750–135.250 MHz
  38. 134.750–137.250 MHz
  39. 134.750–138.250 MHz
  40. 136.750–140.250 MHz
  41. 139.750–143.250 MHz
  42. 142.750–146.250 MHz
  43. 144.000–146.000 MHz
  44. 145.750–149.250 MHz
  45. 148.750–152.250 MHz
  46. 151.750–155.250 MHz
  47. 153.250–156.750 MHz
  48. 157.750–161.250 MHz
  49. 160.750–164.250 MHz
  50. 163.750–167.250 MHz
  51. 166.750–170.250 MHz
  52. 169.750–173.250 MHz
  53. 221.800–224.200 MHz
  54. 1 088.750–1 091.250 MHz
 India Bengaluru MK82sw OpenWebRX
140 vu3wew - Hermes Lite 2 MF, HF
  1. 0.608–0.992 MHz
  2. 1.185–1.569 MHz
  3. 1.708–2.092 MHz
  4. 3.408–3.792 MHz
  5. 6.958–7.342 MHz
  6. 7.200–7.584 MHz
  7. 9.253–9.637 MHz
  8. 9.908–10.292 MHz
  9. 14.003–14.387 MHz
  10. 15.008–15.392 MHz
  11. 17.908–18.292 MHz
  12. 20.983–21.367 MHz
  13. 21.328–21.712 MHz
  14. 24.748–25.132 MHz
  15. 28.008–28.392 MHz
  16. 28.008–28.392 MHz
  17. 28.378–28.762 MHz
 India Kozhikode MK71uh OpenWebRX
141 vu3wew - Hermes Lite 2 MF, HF
  1. 0.608–0.992 MHz
  2. 1.185–1.569 MHz
  3. 1.708–2.092 MHz
  4. 3.408–3.792 MHz
  5. 6.958–7.342 MHz
  6. 7.200–7.584 MHz
  7. 9.253–9.637 MHz
  8. 9.908–10.292 MHz
  9. 14.003–14.387 MHz
  10. 15.008–15.392 MHz
  11. 17.908–18.292 MHz
  12. 20.983–21.367 MHz
  13. 21.328–21.712 MHz
  14. 24.748–25.132 MHz
  15. 28.008–28.392 MHz
  16. 28.008–28.392 MHz
  17. 28.378–28.762 MHz
 India Kozhikode MK71uh OpenWebRX
142 Vox Galactica - MihajloPi VHF, UHF
  1. 143.976–146.024 MHz
  2. 437.600–440.000 MHz
 Serbia Niš KN03wh OpenWebRX
143 VLF receiver located in Dunedin, New Zealand. VLF, LF
  1. 0.000–0.048 MHz
 New Zealand Dunedin RE54gd WebSDR
144 VLF receiver and SAQrx VLF, LF
  1. 0.000–0.096 MHz
 Germany Arnsberg JO41bi WebSDR
145 VK6SEG 0-30 MHz SDR | Northam, Western Australia VLF, LF, MF, HF
  1. 0.000–30.000 MHz
 Australia Northam OF88hi KiwiSDR
146 VK4MCU-SDR-2 MF, HF, VHF, UHF
  1. 1.338–2.338 MHz
  2. 3.150–4.150 MHz
  3. 6.650–7.650 MHz
  4. 9.625–10.625 MHz
  5. 13.675–14.675 MHz
  6. 17.620–18.620 MHz
  7. 20.725–21.725 MHz
  8. 24.440–25.440 MHz
  9. 26.685–27.685 MHz
  10. 28.000–29.000 MHz
  11. 29.500–30.500 MHz
  12. 50.000–51.000 MHz
  13. 51.500–52.500 MHz
  14. 52.500–53.500 MHz
  15. 88.000–90.000 MHz
  16. 90.000–92.000 MHz
  17. 92.000–94.000 MHz
  18. 94.000–96.000 MHz
  19. 96.000–98.000 MHz
  20. 98.000–100.000 MHz
  21. 100.000–102.000 MHz
  22. 102.000–104.000 MHz
  23. 104.000–106.000 MHz
  24. 106.000–108.000 MHz
  25. 118.000–120.000 MHz
  26. 120.000–122.000 MHz
  27. 122.000–124.000 MHz
  28. 124.000–126.000 MHz
  29. 126.000–128.000 MHz
  30. 128.000–130.000 MHz
  31. 130.000–132.000 MHz
  32. 132.000–134.000 MHz
  33. 134.000–136.000 MHz
  34. 136.000–138.000 MHz
  35. 143.500–145.500 MHz
  36. 144.500–146.500 MHz
  37. 145.500–147.500 MHz
  38. 146.500–148.500 MHz
  39. 156.000–158.000 MHz
  40. 158.000–160.000 MHz
  41. 160.000–162.000 MHz
  42. 430.000–432.000 MHz
  43. 432.000–434.000 MHz
  44. 434.000–436.000 MHz
  45. 436.000–438.000 MHz
  46. 438.000–440.000 MHz
  47. 440.000–442.000 MHz
  48. 442.000–444.000 MHz
  49. 444.000–446.000 MHz
  50. 446.000–448.000 MHz
  51. 448.000–450.000 MHz
  52. 475.950–477.950 MHz
 Australia Redland Bay QG62pi OpenWebRX
147 VK4MCU-SDR-1 MF, HF, VHF, UHF
  1. 1.338–2.338 MHz
  2. 3.150–4.150 MHz
  3. 6.650–7.650 MHz
  4. 9.625–10.625 MHz
  5. 13.675–14.675 MHz
  6. 17.620–18.620 MHz
  7. 20.725–21.725 MHz
  8. 24.440–25.440 MHz
  9. 26.685–27.685 MHz
  10. 28.000–29.000 MHz
  11. 29.000–30.000 MHz
  12. 50.000–51.000 MHz
  13. 51.500–52.500 MHz
  14. 52.500–53.500 MHz
  15. 88.250–89.750 MHz
  16. 90.250–91.750 MHz
  17. 92.250–93.750 MHz
  18. 94.250–95.750 MHz
  19. 96.250–97.750 MHz
  20. 98.000–100.000 MHz
  21. 100.250–101.750 MHz
  22. 102.250–103.750 MHz
  23. 104.250–105.750 MHz
  24. 106.250–107.750 MHz
  25. 117.900–119.900 MHz
  26. 120.000–122.000 MHz
  27. 122.000–124.000 MHz
  28. 124.000–126.000 MHz
  29. 126.000–128.000 MHz
  30. 128.000–130.000 MHz
  31. 130.000–132.000 MHz
  32. 132.000–134.000 MHz
  33. 134.000–136.000 MHz
  34. 136.000–138.000 MHz
  35. 143.500–145.500 MHz
  36. 144.500–146.500 MHz
  37. 145.500–147.500 MHz
  38. 146.500–148.500 MHz
  39. 156.000–158.000 MHz
  40. 158.000–160.000 MHz
  41. 160.000–162.000 MHz
  42. 430.000–432.000 MHz
  43. 432.000–434.000 MHz
  44. 434.000–436.000 MHz
  45. 436.000–438.000 MHz
  46. 438.000–440.000 MHz
  47. 440.000–442.000 MHz
  48. 442.000–444.000 MHz
  49. 444.000–446.000 MHz
  50. 446.000–448.000 MHz
  51. 448.000–450.000 MHz
  52. 475.950–477.950 MHz
 Australia Redland Bay QG62pi OpenWebRX
148 VK4DL/SDR2 VLF, LF, MF, HF
  1. -0.024–2.024 MHz
  2. 1.976–4.024 MHz
  3. 3.000–7.000 MHz
  4. 5.976–8.024 MHz
  5. 8.000–12.000 MHz
  6. 12.976–15.024 MHz
  7. 19.976–22.024 MHz
  8. 27.876–29.924 MHz
 Australia Proserpine QG49ho OpenWebRX
149 VK4DL/SDR1 VLF, LF, MF, HF
  1. -0.024–2.024 MHz
  2. 1.976–4.024 MHz
  3. 3.900–5.900 MHz
  4. 5.976–8.024 MHz
  5. 8.926–10.974 MHz
  6. 12.976–15.024 MHz
  7. 19.976–22.024 MHz
  8. 27.876–29.924 MHz
 Australia Proserpine QG49ho OpenWebRX
150 VK4018SWL VHF
  1. 88.000–90.000 MHz
  2. 90.000–92.000 MHz
  3. 92.000–94.000 MHz
  4. 94.000–96.000 MHz
  5. 96.000–98.000 MHz
  6. 98.000–100.000 MHz
  7. 100.000–102.000 MHz
  8. 102.000–104.000 MHz
  9. 104.000–106.000 MHz
  10. 106.000–108.000 MHz
  11. 117.900–120.100 MHz
  12. 119.900–122.100 MHz
  13. 121.900–124.100 MHz
  14. 123.900–126.100 MHz
  15. 125.900–128.100 MHz
  16. 127.900–130.100 MHz
  17. 129.900–132.100 MHz
  18. 131.900–134.100 MHz
  19. 133.900–136.100 MHz
  20. 143.900–146.100 MHz
  21. 146.000–148.000 MHz
 Australia Waterford West QG62nh OpenWebRX