Social Media WireLists52 350pxOur Repair department occasionally gets reports of performance issues with digital transmitters that are being used in an RF-heavy environment. In almost every case, the complaints were traced back to poorly-designed amplified antennas or antenna distribution systems.

To pinpoint the problem and confirm that the transmitter and receiver are working properly before they are sent to us, we ask the customer to first eliminate their amplified antenna or distribution amplifier and try a whip antenna instead. Full digital systems are particularly vulnerable to overload in the RF signal chain, since the full digital modulation has both FM and AM components. If that RF signal passes through an overloaded amplifier, the AM part of the signal is compressed (clipped) and the AM information is distorted or lost. Antenna systems that may work satisfactorily with FM systems can fall apart when full digital signals are used in the presence of other strong RF signals.

  1. Wire-Lists #51 – Expanding Channel Capacity for Systems in Larger Facilities Using Zones in Wireless Designer
  2. Wire-Lists #50 – 3 Steps to Updating your Receiver’s EEPROM
  3. Wire-Lists #49 – Decoding Designators on Lectrosonics Transmitters
  4. Wire-Lists #48 – 19 Easy Steps to Replacing Your SR Keypad
  5. Wire-Lists #47 – 3 Suggestions and Two Strategies for Wideband Frequency Band Planning with Bag Systems
  6. Wire-Lists #46 – Leveraging Encryption With the 4 Key Policies
  7. Wire-Lists #45 – Three Easy Steps to Setting Compatibility Modes and IR Sync in Lectrosonics Receivers
  8. Wire-Lists #44 – Improved Frequency and Phase Response With Our New Wireless Systems
  9. Wire-Lists #43 – Connecting to Wireless Designer Through A Personal Network: 
The Mac version
  10. Wire-Lists #42 – Connecting To Wireless Designer Through A Personal Network, Using A Router or a Switch
  11. Wire-Lists #41 – 7 Easy Steps to Streaming Online with Lectrosonics Duet
  12. Wire-Lists #40 – Two Steps To Free A Trapped TA-5 Connector
  13. Wire-Lists #39: Distancing with Dante
  14. Wire-Lists #38: Solo Use of the Walk Test Recorder in Wireless Designer in 5 Easy Steps
  15. Wire-Lists #37: Custom Tuning Ranges + 4 Other Cool Things in Wireless Designer
  16. Wire-Lists #36: Additional Tricks for Gain Staging Transmitters and Receivers with Recorders - Part 2
  17. Wire-Lists #35: Two Pros Share Tricks for Gain Staging Transmitters and Receivers with Recorders – Part 1
  18. Wire-Lists #34: A Quick Primer on Setting Audio Input Gain On Wireless Mic Transmitters
  19. Wire-Lists #33: Hey! What's That Sound?
  20. Wire-Lists #32: 4 Quick Tips for Antenna Performance
  21. Wire-Lists #31: Improving Signal to Noise Ratios with PF25 Filters
  22. Wire-Lists #30: Maintaining Social Distancing With Dante-Enabled Equipment
  23. Wire-Lists #29: 4 Tips to Improving Your Wireless Signal To Noise Ratio
  24. Wire-Lists #28: Five Tips for Troubleshooting Wireless Mics
  25. Wire-Lists #27: Advice for Navigating The Block 19/470 Overlap
  26. Wire-Lists #26: Developing Sanitation Protocols for Lav Work:
  27. Wire-Lists #25: 5 Best Practices and Tips for Creating An Online Worship Experience
  28. Wire-Lists #24: Making A Coaxial Dipole Antenna With 6 Items, In 8 Easy Steps
  29. Wire-Lists #23: Phantom Power with M2Rs and Other Receivers, plus 6 Best Practices
  30. Wire-Lists #22: 5 Steps To Getting The Most Out Of The Broadcast Loop
  31. Wire-Lists#21: The #1 Way To Get Flawless Wedding Video Sound With MTCR
  32. Wire-Lists#20: Equipment Disinfection
  33. Wire-Lists#19: ETSI standards, 75 and 50 kHz Deviation for Transmitters, and You
  34. Wire-Lists#18: Everything You Need To Know About Firmware Updates: Part 3
  35. Wire-Lists#17: Everything You Need To Know About Firmware Updates: Part 2
  36. Wire-Lists#16: Everything You Need To Know About Firmware Updates: Part 1
  37. Wire-Lists#15: 4 Things To Check Before We Fix Your Equipment
  38. Wire-Lists#14: My Transmitter Took A Bath! Now What? 5 Steps To Help (plus a bonus tip).
  39. Wire-Lists#13: Three HM Transmitter Hacks (aka “MacGyvers”) for Desperate Situations
  40. Wire-Lists#12: Popular Receiver Antenna Combos
  41. Wire-Lists#11: Popular Transmitter Antenna Combos
  42. Wire-Lists#10: 1 Tip to Identify Types, and 9 Ways To Prevent Wireless Mic RF Drop-Outs
  43. Wire-Lists#9: Three Wireless Designer Tips and Tricks
  44. Wire-Lists#8: Why Are You Holding Your Mic Like That? The Dos and Don’ts of RF Attenuation
  45. Wire-Lists#7: Cold Weather Care for Transmitters, Mics and Receivers
  46. Wire-Lists#6: Preventing Pogo Pin Failure In Your SSM
  47. Wire-Lists#5: 4 Ways to Mangle Your Mic
  48. Wire-Lists#4: SM Transmitter Cleaning – Tips for Battery Doors and 5-Pin Jacks
  49. Wire-Lists#3: Lessons On Battery Care For The Long Ranger
  50. Wire-Lists#2: My Transmitter Doesn’t Work! Three Things To Check
  51. Wire-Lists#1: The 4 Don’ts for Preventing Sick Transmitters