Wycombe Wanderers have added midfielders Josh Payne and Dean Keates and keeper Steve Arnold to their squad.Payne, 19, joins on loan from West Ham until 23 February while Arnold, 20, and 31-year-old Keates have signed on free transfers for the rest of the season. [LNB]Arnold is a former Norwich and Grays keeper and Keates recently played the promotion-winning Peterborough side. [LNB]In addition, former Southend striker Alex Revell's loan has been approved by the Football League. [LNB]Revell had his contract with Southend cancelled by mutual consent and completed the paperwork to join Wanderers last week but the deal was only ratified on Friday. [LNB]He will play his first game for Wycombe against Bristol Rovers at the end of January and will remain until the penultimate game of the season. [LNB]Payne, who has featured for West Ham's first team this season, goes into the squad for the clash against Southend, along with Arnold and Keates, and will remain with the Chairboys up until the League One fixture against Southampton.