Pilot reported a near midair collision after takeoff.

Attributes
ACN	1728322
Time
Date	202002
Local Time Of Day	1201-1800
Place
Locale Reference	DYB.Airport
State Reference	SC
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	RV-6
Operating Under FAR Part	Part 91
Flight Phase	Initial Climb
Route In Use	Direct
Flight Plan	VFR
Aircraft 2
Make Model Name	Mooney Aircraft Undifferentiated or Other Model
Flight Phase	Final Approach
Person 1
Function	Pilot Flying Single Pilot
Qualification	Flight Crew Private
Experience	Flight Crew Last 90 Days 20 Flight Crew Total 125 Flight Crew Type 35
Events
Anomaly	Conflict NMAC Deviation - Procedural Published Material / Policy
Miss Distance	Horizontal 500 Vertical 200

Narrative:

I announced my intention to take off runway 06 at dyb after a cessna departed for right closed traffic. At this point I did not know of the conflicting traffic approaching from the north east; I did not hear if they made a radio call. On initial climb out; aircraft Y was merging with my path on my crosswind leg from runway 06. He made a radio call asking if I saw him; I glanced out my left window and saw our paths converging from my perspective at same altitude or <100 ft. Of separation. I elected to climb to deconflict the traffic and announced my intention to do so over the CTAF. He said 'thanks because he didn't want to be run in to today'. I departed the area without further incident. In my view; aircraft Y did not join the pattern at midfield for the right downwind which would have prevented this conflict; and instead elected to directly join the downwind from the north east (upwind) and close in to the field. Overlaying the adsb track logs show our tracks converged on my crosswind leg.

Original NASA ASRS Text

Title: Pilot reported a NMAC after takeoff.

Narrative: I announced my intention to take off Runway 06 at DYB after a Cessna departed for right closed traffic. At this point I did not know of the conflicting traffic approaching from the north east; I did not hear if they made a radio call. On initial climb out; Aircraft Y was merging with my path on my crosswind leg from Runway 06. He made a radio call asking if I saw him; I glanced out my left window and saw our paths converging from my perspective at same altitude or <100 ft. of separation. I elected to climb to deconflict the traffic and announced my intention to do so over the CTAF. He said 'thanks because he didn't want to be run in to today'. I departed the area without further incident. In my view; Aircraft Y did not join the pattern at midfield for the right downwind which would have prevented this conflict; and instead elected to directly join the downwind from the north east (upwind) and close in to the field. Overlaying the ADSB track logs show our tracks converged on my crosswind leg.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.