. QST . J, CC, CU, KD, LK, MV, NL, QA, and VHvisited Field Day operations. AAN, ABN, and ACH areon 144 Mc. with Gonset Communicators. Emergencyfre(iuency allocations for Puerto Rico are 3825 kc. Arecibo,3850 Guayama, 3865 Virgin Islands, 3885 San Juan andFajardo, 3900 Ponce, 3925 Island Net frequency for NCSand District NCS only, 3950 Caguas, 3960 Aguadilla, 3980Mayaguez. DP has 20-meter Tel and new tower withrotator. MS mounted his 20-meter Tel Rex on retractable30-ft. tower. MV brought his 20-meter Tel Rex to FieldDay operations. CO, WT, ES, WR, DV, RC, DJ, HZ,RD, QM, MC, HM, PW, VH, QA
. QST . J, CC, CU, KD, LK, MV, NL, QA, and VHvisited Field Day operations. AAN, ABN, and ACH areon 144 Mc. with Gonset Communicators. Emergencyfre(iuency allocations for Puerto Rico are 3825 kc. Arecibo,3850 Guayama, 3865 Virgin Islands, 3885 San Juan andFajardo, 3900 Ponce, 3925 Island Net frequency for NCSand District NCS only, 3950 Caguas, 3960 Aguadilla, 3980Mayaguez. DP has 20-meter Tel and new tower withrotator. MS mounted his 20-meter Tel Rex on retractable30-ft. tower. MV brought his 20-meter Tel Rex to FieldDay operations. CO, WT, ES, WR, DV, RC, DJ, HZ,RD, QM, MC, HM, PW, VH, QA, RE, QF, ZW, WW,KV4AA, and BA participated in Operation Alert. LK isputting up all-band vertical. KD and his son were ini-tiated into the Royal Order of the Wouff Hong at the South-eastern Division Convention. CC received a QSL card fromDU7SV for a QSO. NY sends greetings from Marcy,N. Y., Police Dept. and is planning an amateur radio(Continued on page 102) 2ucdltu^ SPfuie o/n^ aj€€M44^. THE AU New COMMUNICATIONS RECEIVER FEATURING• ^* * covering .54 fo 31 Mc—AM, CW, MCW,and FS with appropriote FS converter. % Accurately calibrated main tuning dial plus auxiliarydial with full Electrical bandspread. % A ferrite transformer provides accurate antenna match-ing for 75 ohm unbal. and or 300 ohm balancedInputs. % Sensitivity: 1 (one) microvoll or belter for 10-1 signalfo noise pov^er ratio, fo 31 Me. Less than 5 micro-volts for .54 to Mc. 9 Image Ratio: Better than 60 db. 0 Selectivity: Variable in 6 steps from 200 cy lo 5 KC^5 crystal and one non-crystal positions. # Input: 105-125VAC 50/60 cy., approx. 90 Watts—, 9 Output: 4, 8, 16, 600 ohms, 2 Watts high qualify audio-better than 60 db hum level. Bulletin 179B for complete details. 0 Highly effective noise limlter—Calibrated S Meter —Dial locks. % Specially designed Audio Selectivity control w^ilh vari-able bandwidth. % Diversity operation is available with the GPR-D. PrO«v
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
