NolandG

Member Since: March 14, 2011

Country: United States

  • Product WRL-10153 | about 3 years ago

    I put a SMA connector and dipole antenna on a 915MHz unit and got about 150m through an urban environment (through houses and care etc.) at 150kbps.

  • Product WRL-10153 | about 3 years ago

    I’m using these units in a design right now and can confirm the physical components on the module are tuned based on the frequency indicated on the silkscreen. You cannot adjust a 433MHz module for 900MHz through software.
    If you want 900 or 815MHz units, contact HopeRF directly, they will sell small volumes (like 2 or 5) if you ask really nicely.

  • Product COM-09441 | about 3 years ago

    Anyone know a source to buy these from?
    Thanks

  • Product WRL-10153 | about 3 years ago

    Does this one have an RF switch (SPDT) on the antenna line, after the matching network? It seems like it does from the photos but the diagram on page 12 of the manual doesn’t show one. Anyone know?
    Anyone know where you can get the 915MHz ones in North America?
    Thanks

  • Product WRL-10153 | about 3 years ago

    Just wondering if SF is offering the 915MHz version?
    You cannot simply adjust register values to get a different frequency, the cap, inductors, and resistors in the matching network must be changed as well.

No public wish lists :(