No networks visible in Europe

[robbat2]

Running:
cm-11-20141204-NIGHTLY
JB-stock-bootloader.zip
JB-stock-modem.zip

I'm normally in Canada, and the phone works great there; Rogers SIM card.

In both the Netherlands and Finland, my normal SIM did not see any networks at all.
In Finland I bought a Saunalahti SIM (4,90EUR), and I still get "No Service".

I expect to get at least:
2G 900+1800Mhz GSM (EDGE)
3G 2100Mhz UMTS (HSDPA)

In Mobile Network Settings > Preferred network type; I have tried:
GSM/WCDMA auto
WCDMA only
GSM only
GSM/WCDMA preferred

Under the phone testing interface (##4636##) I get:
Signal Strength: 214748347 dBM 255 asu
Location: LAC = unknown CID = unknown
Neigherbouring CID: no neighbouring cells
cellinfo: (blank)
Roaming: not roaming
GSM service: Emergency calls only
GPRS service: Disconnected
Network type: unknown

[robbat2]

I think I figured it out

Under the phone info menu, settings, select radio band; the default seems to have been US bands;
Changing to auto/europe fixed it.

Please add a "radio band" output on the phone info page!!! This would have saved a lot of time.