Website/Catalog  (2020)  Page(s) 131.  Includes photo(s).
 
Ràdio, Sport condesa de Sástago, Pere Dot, 1937, HT, yellow with flecks of pink, shrub, double, 50 petals, large, cupped, fragrant, with a spice fragrance, slightly wrinkled foliage, Sport, vigorous growth, conserves de major characteristics of Condesa de Sástago, planted in the Rosary Dot and Camprubi in 2011, Certificate of Merit of ARS, bibliography: RE-LD-MCF10

Newsletter  (Aug 2016)  Page(s) 6-7.  Includes photo(s).
 
 ‘Radio’, a sport of Girona Radio 6 ‘Condesa de Sastago’, pinkish yellow with rosecolored freckles and stripes, is still sold by a few nurseries in Japan

Book  (Apr 1993)  Page(s) 482.  
 
Radio Hybrid Tea, yellow slightly tinted pink, striped and marked rose, 1037, 'Condesa de Sástago' sport; Dot, P. Description.

Book  (1958)  Page(s) 317.  
 
Radio. HT. (P. Dot, int. C-P, '37.) Condesa de Sástago sport. Large, dbl. (50 petals), cupped, fragrant (spicy), yellow slightly tinted pink, striped and marked rose. Fol. wrinkled, light. Vig. (28) Pl. Pat. 197 (expired).

Book  (1957)  
 
Radio. HT. (P. Dot, 1937). Sport of the variety Condesa de Sástago. Keeps all it characters, but its color is yellow with red streaks. 50 petals. Scented. Certificate of Merit of the A.R.S.

Book  (1947)  Page(s) 224.  
 
Radio (Pernetiana) has large semi-globular flowers, borne upon vigorous, erect, free-flowering plants with glossy green foliage. The basic colour of the flower is primrose-yellow and each flower is differently striped and splashed with carmine. Dot 1937.....Tall growth. Very fragrant....June-September. Hardy.

Website/Catalog  (1945)  Page(s) 22.  
 
'Radio'. A sport of 'Condesa de Sastago' with the same habit of growth. The yellow blooms are striped and flaked with deep pink, giving a bizarre effect.

Website/Catalog  (1940)  Page(s) 25.  
 
We can also supply the following varieties: Radio

Book  (1939)  
 
p23.  Harry H. Hazlewood.  The New Roses of 1939. 
Radio, HT, (Dot, 1937) appears to be a striped sport of a yellow 'Condesa de Sastago' and for those who appreciate bizarre effects it will be interesting. The growth is vigorous and healthy.

p109.  Mr Allen A. Brundrett.  A Review of the New Roses in Victoria
Radio, H.T. (Dot).— A sport of Condesa de Sastago, with distinct stripes of carmine. Hardy and vigorous growth. Unusual and interesting.

Website/Catalog  (1939)  Page(s) 40.  
 
New Roses 1939. Radio (HT. Dot 1937) A large, full flower with a strong fruity fragrance, soft yellow with outer petals striped, and sornetimes blotched with brilliant carmine, at times shading to china-pink. Disease resistant, bright green foliage, and an extra vigorous grower. 4/- each.
Like a striped sport of 'Condesa de Sastago'. Bizarre.