If you're visiting from a country that has implemented the CEPT T/R 61-01 agreement, you do not have to apply for a reciprocal license. You can bring your own equipment, and operate in Israel for a period of up to 3 months, providing that you have your valid "home country" license with you. Important: you should identify as 4X/ and your home call

CEPT members include the following countries
Albania, Andorra, Austria, Azerbaijan, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, Republic of North Macedonia, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovak Republic, Slovenia, Spain, Sweden, Switzerland, Türkiye, Ukraine, United Kingdom and Vatican
Additionally, these non-European countries are signatories to CEPT T/R 61-01
Australia, Canada, Cayman Islands, Israel, Netherlands Antilles (Aruba, Curacao, Bonaire, St Eustatius, Saba, St Maarten), New Zealand, Peru, South Africa, USA
https://docdb.cept.org/download/4541 Source
If you are coming from a non-CEPT country, please contact radioamat@moc.gov.il for advice well in advance of your visit
Israel is in IARU Region 1. Frequency and power limits are different from Regions 2 & 3, particularly for 80, 40 and 6 meters. Please check the frequency table below before operating
CEPT T/R 61-02 applies to stays over 3 months. Please contact radioamat@moc.gov.il for advice well in advance of your visit
If you are making aliya to Israel, ham radio may not be the first thing on your mind! But it's worth knowing that olim often qualify for an Israeli license equivalent to the grade of the foreign callsign. Please contact the Ministry of Communication at radioamat@moc.gov.il for details
For licensing, see
https://www.gov.il/en/service/radio-amateurs-certificates
While you're in Israel, why not come along to one of the regular "parliaments" (informal meet-ups) around the country. You'll be more than welcome! Details are here https://www.iarc.org/meetings/