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fix: recognise the microwave bands — 10 GHz resolved to no band at all

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Reported on 3 cm. cat.BandFromHz stopped at 23 cm, so a 10 GHz frequency came
back EMPTY — and an empty band is not cosmetic: the QSO is logged without one,
counts in no award slot, and exports with no BAND field. The low end was short
too (2190m / 630m / 560m).

Four band tables had to be extended because four exist: the CAT one, the award
plan in app.go, the cluster spot classifier, and the frontend's. Plus the places
that LIST bands — the QSO editor and award-definition pickers (you could not set
3 cm by hand either), the statistics axis, and the award band ORDER, where a
missing band sorts to the end instead of in frequency order.

Ranges and names are ADIF 3.1.7, which is what an export has to carry.

A test now pins one frequency per band across the Go tables and asserts they
agree — that is what was missing, four hand-maintained copies with nothing
checking them. It also pins that an out-of-band frequency stays empty rather
than snapping to the nearest band, which would file a QSO under a band the
operator never used.
This commit is contained in:
rouggy
2026-07-28 14:50:17 +02:00
parent add4b175fc
commit ad02583ef7
9 changed files with 193 additions and 49 deletions
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internal/cluster/cluster.go
+47 -25
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@@ -42,32 +42,32 @@ type ServerConfig struct {
// is emitted to the UI, so the table never has empty country cells
// flickering in for a few hundred ms.
type Spot struct {
SourceID int64 `json:"source_id"` // ID of the cluster server this came from
SourceName string `json:"source_name"` // display name (handy in the UI when multiple servers)
Spotter string `json:"spotter"` // DE field
DXCall string `json:"dx_call"` // the DX station heard
SourceID int64 `json:"source_id"` // ID of the cluster server this came from
SourceName string `json:"source_name"` // display name (handy in the UI when multiple servers)
Spotter string `json:"spotter"` // DE field
DXCall string `json:"dx_call"` // the DX station heard
FreqKHz float64 `json:"freq_khz"`
FreqHz int64 `json:"freq_hz"`
Band string `json:"band,omitempty"`
Comment string `json:"comment,omitempty"`
Locator string `json:"locator,omitempty"` // spotter grid (optional)
Locator string `json:"locator,omitempty"` // spotter grid (optional)
TimeUTC string `json:"time_utc,omitempty"`
Country string `json:"country,omitempty"` // DXCC entity name (cty.dat)
Continent string `json:"continent,omitempty"` // 2-letter continent
CQZone int `json:"cqz,omitempty"` // DXCC entity CQ zone
ITUZone int `json:"ituz,omitempty"` // DXCC entity ITU zone
DistanceKm int `json:"distance_km,omitempty"` // great-circle km from operator's grid
ShortPath int `json:"sp_deg,omitempty"` // azimuth (deg) short path from operator
LongPath int `json:"lp_deg,omitempty"` // azimuth (deg) long path = SP + 180 mod 360
Country string `json:"country,omitempty"` // DXCC entity name (cty.dat)
Continent string `json:"continent,omitempty"` // 2-letter continent
CQZone int `json:"cqz,omitempty"` // DXCC entity CQ zone
ITUZone int `json:"ituz,omitempty"` // DXCC entity ITU zone
DistanceKm int `json:"distance_km,omitempty"` // great-circle km from operator's grid
ShortPath int `json:"sp_deg,omitempty"` // azimuth (deg) short path from operator
LongPath int `json:"lp_deg,omitempty"` // azimuth (deg) long path = SP + 180 mod 360
ReceivedAt time.Time `json:"received_at"`
Raw string `json:"raw"`
// Historical marks a spot recovered from a SH/DX table rather than heard live.
// It belongs in the grid, but must NOT fire alerts or reach the panadapter:
// replaying 100 past spots would spam both, and a station spotted three hours
// ago is not on the air now.
Historical bool `json:"historical,omitempty"`
POTARef string `json:"pota_ref,omitempty"` // park id if this station is activating (api.pota.app)
POTAName string `json:"pota_name,omitempty"` // park name
Historical bool `json:"historical,omitempty"`
POTARef string `json:"pota_ref,omitempty"` // park id if this station is activating (api.pota.app)
POTAName string `json:"pota_name,omitempty"` // park name
}
// State enumerates the per-server lifecycle.
@@ -122,14 +122,14 @@ type session struct {
onLine func(Line)
onStatus func()
mu sync.RWMutex
status ServerStatus
conn net.Conn
stopCh chan struct{}
doneCh chan struct{}
stopped bool // guards against double-stop on the same session
spotsCnt int
dbgN int // diagnostic: how many raw lines logged this connection
mu sync.RWMutex
status ServerStatus
conn net.Conn
stopCh chan struct{}
doneCh chan struct{}
stopped bool // guards against double-stop on the same session
spotsCnt int
dbgN int // diagnostic: how many raw lines logged this connection
}
// Manager owns N sessions, one per enabled server. Safe for concurrent
@@ -560,8 +560,8 @@ const (
// showDXRE matches the reply to SH/DX — which is a TABLE, not the "DX de …"
// broadcast format, and therefore matched nothing at all:
//
// 14195.0 EA8DHH 3-Jul-2026 1234Z CQ DX <F5ABC>
// freq dxcall date time comment <spotter>
// 14195.0 EA8DHH 3-Jul-2026 1234Z CQ DX <F5ABC>
// freq dxcall date time comment <spotter>
//
// This is why "SH/DX/100 does nothing": the 100 lines arrive, fail the broadcast
// regex, and get dropped. The decimal point in the frequency is required — it is
@@ -682,6 +682,28 @@ func bandFromHz(hz int64) string {
return "33cm"
case mhz >= 1240.0 && mhz <= 1300.0:
return "23cm"
// Microwave — a 10 GHz spot used to land with no band at all, so it could
// not be filtered, matched against the log, or shown on a band map.
case mhz >= 2300.0 && mhz <= 2450.0:
return "13cm"
case mhz >= 3300.0 && mhz <= 3500.0:
return "9cm"
case mhz >= 5650.0 && mhz <= 5925.0:
return "6cm"
case mhz >= 10000.0 && mhz <= 10500.0:
return "3cm"
case mhz >= 24000.0 && mhz <= 24250.0:
return "1.25cm"
case mhz >= 47000.0 && mhz <= 47200.0:
return "6mm"
case mhz >= 75500.0 && mhz <= 81000.0:
return "4mm"
case mhz >= 119980.0 && mhz <= 123000.0:
return "2.5mm"
case mhz >= 134000.0 && mhz <= 149000.0:
return "2mm"
case mhz >= 241000.0 && mhz <= 250000.0:
return "1mm"
}
return ""
}